Network Critical Thinkings Samples For Students

According to Schoenfield, Stewart & Ransome (2015), information system threats are a major problem facing IT systems globally because of the growth in the use and development of computer networks aimed towards supporting information systems. Information systems are finding use in industries that require to keep their data confidential and away from unauthorized access such as banks, production companies, manufacturers, databases with private information, hospitals, government systems just to mention a few. It is therefore critical to identify threats that may face a system and adopt mitigation strategies aimed towards reducing the impact of such threats when they occur or ...

Foundation Course – Fundamentals of Networking

[Your University Name Here]
[Your Department]

Contents2

Introduction..3

Pricing4

Discussion of Design Considerations5
VLANs 6
Protocols Involved in Constructing a VLAN Based Switched Network7
Cisco VLAN Trunking Protocol (VTP).8
Classless Sub-Netting.9
Spanning Tree Protocol (STP)9
Router on a Stick.9
Network Diagram for the Gaming Competition10
Three Layer Hierarchical Model11
Bandwidth Requirements for a Gaming Network..11
Conclusion12

References13

Introduction
This paper includes the monetary quotation that will require to setup a network for playing Online and LAN games. All the state of the art technology used in the gaming industry is present in ...

The Name of the Class (Course)

The Name of the School (University)
The City and State
Introduction
The emergence of Windows server 2012 has revolutionized the entire network environment, because it has made easy the process of installation of Operating Systems (OS), which was initially a very cumbersome task for computer users across the globe (Lavapie, 2012). It has simplified the process by eliminating activities, which used to be done before the actual installation of the OS, for example, configuration of CMS, formatting and partitioning of hard drives. Installation of an OS involved the use of DVDs and CDs, and there would occur ...

Intrusion Detection Systems

Different techniques abound for monitoring computer networks especially within the context of providing security for the network. Intrusion detection is one of such techniques used for security management of computers by analyzing and gathering information from the different areas of a computer network with the aim of identifying possible breaches in the security of the network (Allen et al., 2000).
A system put in place to implement any of these techniques is referred to as an intrusion detection system. For the computer network of an organization, the source of breaches to the network can be from within the organization ...

Purpose of an acceptable use policy

An acceptable use policy is a policy that a user should agree to follow so that they are allowed to use a computer resource. Many organizations require that employees and other computer resource users sign acceptable use policy before they start use the computer resources. They provide the etiquette in which computer resources will be used in the network. AUP is supposed to define what needs to be followed in the use of computers. They will define the limits that each group has, and the privacy that is to be followed. AUP is meant to protect group members from getting illegal content ...

The objective of this paper was to carry out a comprehensive assessment of the possible security vulnerabilities that an organization’s computer and network operating systems may have; and also to provide appropriate techniques in order to boost protection based on the findings of the said assessment. The organization, whose computer and network operating system framework would be focused on, that was chosen is Target, operator of one of the largest network of malls in the United States’ retail industry. What makes this computer and network operating system security case analysis significant is that any form of risk involving ...

Information Security Portfolio Project

Review of Organization’s Infrastructure
Identification of Vulnerabilities
Since last era, organizational infrastructures did not need to build or invest much on security issues. But now, larger infrastructures and networks are being deployed which has also increased the needs of security. As compare to the closed networks, LANs and WANs face far more security threats. It is due to the reason that closed networks do not allow the public networks to access their personal network but is only open to known sites and parties. However, LANs and WANs are more open and so more intermediary networks and ...

Discuss the difference between business requirements and design requirements in network upgrading. Please give four examples of each.
Business requirements relate to particular needs that must be addressed to achieve business objectives, vision, and goals for the organization (Parker, 2012). In network upgrading, business requirements describe

Cost efficiency – this entails the reduction in costs of maintaining multiple voice and data networks.

Expansion – business expansion using the network to provide support for rollout strategies of new remote sites in new markets.
Productivity –improved worker productivity using enhancement and integration of internal communications through mobile devices, PDAs, and other electronics without compromising the organization’s security policy.
Compliance – compliance with some the industry ISO standards and ...

Summary of the article

Network connectivity has over the years improved as a result of the construction of quality network transmissions a factor that is attributed by Quality of service (QoS routers). A network router implementing quality of service in the network enables all users and applications using the network resources to have a distributed bandwidth. This ensures that some users or applications are not halted by overconsumption of network resources by other users and applications of the network. QoS can be implemented in two ways as follows. First is the use of traditional QoS that allows network administrators to assign network priority ...

In the first week we learnt about HTTP refers to Hyper Text Transfer Protocol, a term that I had heard about many instances before the first lecture. It is used in telecommunications and networks, and it made me interested in the topic since it was applicable to the internet and websites, and I had used it when browsing the internet although I did not understand its applications fully. It was exciting to learn about the previous version of HTTP (version 1.0) and the newer version that is currently in use, HTTP 1.1. The current version of HTTP is a faster upgrade ...

Describe the hardware, software and network architectural design of the infrastructure used to build cloud computing infrastructures.

Cloud computing is a computing model that depends on sharing computing resources as opposed to having local servers handling applications. Cloud computing involves delivering services that have been hosted over the internet. Such services can be classified into three main categories:
- Platform-as-a-Service (PaaS)
- Software-as-a-Service (SaaS)
- Infrastructure-as-a-Service (IaaS)
The following is the architectural design of a cloud computing infrastructure. It involves software and hardware designed by a particular cloud architect. Cloud computing involves a large number of cloud components communicating with each other over various application programming interfaces (APIs), usually as web services. The cloud computing architectural ...

Summary of the article.

Local area networks (LANs) are information systems allowing connection between computers in an organization. Hardware equipment utilized in the connection consists of layer 2 and layer three devices. These networking devices include switches, bridges, hubs and repeaters. This type of network connection is managed and owned privately. Due to the limited number of users in a LAN, they experience fewer faults and enjoy benefits of increased data transfer rates of up to 1GB per second. Wide Area Networks (WANs) are a type of network connection that utilizes multiple LANs to provide connectivity between computers in a large geographical area. ...

Value Stream Mapping

Our organization’s strategy is based on the narrow buyers segment that is focused on differentiation of services. In the Porter’s Five Generic Competitive Strategies, the approach is known as Focused Differentiation Strategy. The organization is a consultancy firm that provides services in the field of Telecom Engineering, Defenses communication, and Transport sector with Telecom operators being the largest segment of our market. Our specialization in the field of telecom engineering consultancy has generated for us a very well know brand in our market as one of the top Telecom consultancies in the region. Although our market niche ...

SOURCES OF EVIDENCE IN DIGITAL FORENSICS INVESTIGATION

ABSTRACT
Today’s society is becoming, increasingly, interconnected through the use of networking technologies and the proliferation of internet. As such, computer intrusions and security incidence are on the increase. Organizations and companies find the use of internet unavoidable in order to advance their operations and efficiency. The ability to handle computer security concerns resulting from seamless connectivity proves to be a major challenge. Other insecurity concerns resulting from insider file alteration and malware installations are equally harmful and should be treated with utmost considerations. As a result, the field of digital forensic investigation has risen to help in unearthing ...

Link to the packet tracer:

http://www20.zippyshare.com/v/97037048/file.html

The Basic Infrastructure Routing

The basic infrastructure n routing refers to the channel in which internet connection is linked and flow. The center of any basic routing is a server computer. The moment the router is connected in an appropriate manner, creation of a basic infrastructure is a very simple thing. Creation of Infrastructure Mode Access Points in a company’s communication system is similar to creating it on a single computer. When using; OS X, Linux, Mac, and Windows is an easy task. In most cases, for most Windows, the operating systems they use creates an ad-hoc network by the means that are default. For instance, ...

Results and Literature Review

Slavec & Prodan (2012) found out that the strength of an entrepreneur’s social links is a significant factor in financing choice. The bigger the strong-tie network, the less the need for seeking finances to offset debts as the strong ties the entrepreneur has will enable him or her assemble the necessary financial resources. A majority of the respondents indicated that they have strong social ties with family members, financial institutions, accountants and friends whom they play an important role in supplementing the start-up and working capital of their business. This is in line with Slavec & Prodan’s research on ...

The Real-World Impact of Scientific Analysis of Twitter

The Real-World Impact of Scientific Analysis of Twitter
First presented at the Proceedings of the 19th International Conference on World Wide Web in 2010, Kwak, Lee, Park, and Moon’s article, “What is Twitter, a Social Network or a News Media?” describes the researchers’ unique methods of analysis to discover who uses Twitter and for what purpose. Utilizing a variety of highly technical evaluations following an evaluation of Twitter based on studying number of Twitter followers, ranking via PageRank and retweets, a trending topic analysis, and retweet information diffusion, the authors conclude that Twitter is much more of a news media or informational ...

MAD, known in full as Mutual Assured Destruction, is a military strategy and a policy of national security. It has its basis on the deterrence theory where the positioning of troops in readiness for battle is necessary so that the enemy is threatened and this prevents the enemy from using the same weapons. The earliest reference to this term was during the Franco- Prussian war in 1870.it was also used during the cold war where it was passed by the then U.S secretary of defense, Robert McNamara.

MAD is of significance in the national security of the U.S in that they ...

Question 1

Network file system (NFS) was originally developed in 1984 by Sun microsystems. It is a distributed file system that allows a client to view, store or update file on the server remotely. It employs the open network computing remote procedure technology in implementing the desired functions. It can thus be used by anyone connected to the network to effect the changes that are desired in the network (KITAMURA, 2012).
The NFS system enables the administrator to stage portions of the file system on the server. The file mounted can be accessed by the clients depending on the privileges accorded ...

The concept of net neutrality states that governments and internet service providers should treat data on the internet with no discrimination. Data should be treated equally despite the user, content, site, application, attached equipment and mode of communication. Critics argue that data discrimination of some type is not problematic but rather highly desirable. Opponents of net neutrality are of the opinion that the best solution to discrimination done by broadband providers is encouraging a larger competition among providers that is limited in many areas. The Federal Communications Commission is making new rules that will permit internet service providers to give ...

Does the book You Are Not a Gadget help us understand how social media impacts our ability to have a meaningful life?
Nowadays an integral part of our lives has become a global network, and along with it – social media. And this has become the main cause of the appearance and main theme of the book You Are Not a Gadget. Jaron Lanier discusses the technical and cultural issues that arise from the lack of forethought digital devices. And he warns – Wikipedia, Facebook and Twitter dictate the wisdom of crowds and the computer algorithms are set above personality. The ...

3-Phase Systems

For a star connection, Vline=3Vphase
Vline=400+10ϕV where ϕ=2. Therefore, phase voltage = 4203=242.48 V
Iphase=VphaseZphase=242.4820L37°=12.124L-37° A
For a star connection, Iline=Iphase=12.124L-37° A
Since the loads are identical in terms of impedance and phase, the net current at the neutral point would be zero. Therefore, the current in the neutral wire is also zero.
Power dissipated = Iphase2Rphase=12.124×12.124×20=2.939 kW
Apparent power S=3 VlineIline=8.81 kW
Reactive power Q=3 VlineIlinesinθ=5.31 kW
Power factor of the load =cosϕ=cos37°=0.79
Right now, ϕ=tan-1x=37° which implies x=0.75. Impedance offered by capacitor = 12π50C=0.75. ...

Reply 1

Indeed nothing truer can be said about the importance of security in a computer network. Unlike the world of past years, nowadays most companies store their sensitive information on their computer networks and the cloud which exposes them to potential data security threats (Kaufman 2009). Loss of such information can be overly costly for the company and as such wins security the top priority in the list of considerations for a good computer network design. While other aspects of the network such as the convenience of using the network also do count, the losses one is likely to suffer ...

The response by this student is not sufficient and is not to the point. The student goes off the topic that is asked and talks about the American Standards regarding sex crimes. This is not what was required. Nevertheless, the issues that the student raises are valid and to the point. It is true that standards of sex crimes have evolved in America and even in the world all over. Actions which were considered to be criminal some years ago are no longer the case. This is attributed to the development in education and awareness of the responsibilities that ...

Module Title

Cisco is a California-based company that provides networking solutions and equipment. It was founded in 1984 and started operations by providing a multiple-protocol router software (Cisco). The company went public in 1990 and in 2000 it was named the most valuable brand in the world. Its success is based on several aspects. Firstly, the company focuses on customer demands, stressing the fact that users define their strategy and not executives. Customer orientation is deeply embedded into the company’s culture and is constantly reinforced by the company’s values and strategies. Secondly, Cisco is trying to create networks and alliances within ...

I. Introduction

The global subscriber numbers are growing and this has resulted into a fierce competition among the manufacturers of different types of handsets. The advancement of the cell phone technology is very necessary as the population is increasing rapidly, the level of Information technology is also increasing day by day. In order to cope up with this dynamic nature of the world, cell phone technology has to advance so as to accommodate the increasing technology and handle the traffic efficiently. During the developments, almost all sectors of the economy are affected. The consumers are affected directly and indirectly. The advancements in ...

Nowadays cryptography is critical to all organizations. Cryptography is usually used by passwords, SSL, smart cards. Cryptographic systems can provide following services: 1) authentication, 2) non-repudiation 3) confidentiality 4) integrity. For user authentication the password should be used. The politics for password selection must be applied: the password should contain at least 8 symbols, have characters, symbols and numbers, so that it would be difficult to guess it. It is more secure to use two-factor authentication, rather relying entirely on password authentication. Non-repudiation tools are needed to prove that definite user made transaction (for example, queried statement). Only appropriate ...

(Author, Department, University,

Corresponding Address and email)

Depression is one of the most prevalent psychological disorders in the world, and it can be estimated with the help of a number of different instruments. Beck Depression Inventory (BDI) is one of the most popular self-assessment instruments in the world to determine depressive symptoms. This instrument was initially proposed by Aaron Temkin Beck and his colleagues, and has been used in over 7,000 studies (Wang & Gorenstein, 2013).

Revisions of BDI

Since its development, BDI has gone through two major revisions. One revision occurred in 1978, when it was modified into BDI-IA, and the second important revision occurred ...

First Response

The NFS offers the Linux and UNIX users the ability to share and even transfer information and data from a single PC to another. The NFS system is highly available in the Windows operating system, more than it is in the UNIX system. The NFS, however, can be loaded by the use of the Server Message Block (SMB), which make up the CIFS. The NFS processor makes information readily available. The operation of the NFS system depends on the relationship between the UNIX and the Linux operating systems. For the information to be transmitted from one place to another, ...

Incident Report Planning

Incident Response Planning
Technological advancement can be beneficial to organizations, as it provides fast and easier way of dealing with every day operations. However, due to the same advancement of technologies, there are scenarios that can put the organization to circumstances that may breach essential information of the organization. Additionally, it can cause firewall breaches, malware, or virus outbreaks, and other internal cyber-attacks. These events call for the need of incident response (IR), as it is encompasses essential protocols that will address the occurrence of any security breach. The goal of this study is to present the significance of ...

Critical Thinking on Media Theology

Today people in the West can hardly imagine communication without internet. The massive involvement with social media affected also the Christian community that learned to use tools to communicate with congregations. Social media helps educate Christians on religious matters. It is involved in events management and organization of church activities, that use social media options to connect and stay informed about forthcoming occurrences in church life. Internet offers diverse sources for information on Christian issues. Generally, Christian communities benefit from social media that keep them connected and give them new resources to encourage each other in their faith.

Today ...

The replacement of IPv4 by IPv6 will oversee multiple features in networks operating under the TCP.IP protocol. These new features clearly indicate the advantages of the new communication protocol. It is pertinent to note that these new features are aimed at enhancing the quality of service of data networks. The most visible benefit of the IPv6 is the number of unique permutations that can be used to identify devices. The IP addresses available for use under IPv6 will be much more than those available under the IPv4.
The new communication protocol will also be characterized by different header ...

Question #1

The difference in depth is the use of multiple defense mechanisms in a layered format to protect internal systems, data, and users on a network infrastructure. The defense-in-depth strategy is required to use multiple defense systems that act in a fail-safe manner. The defense-in-depth strategy consists of security policies that protect both the business and employee information. The policies are a set of rules, compliance, and enforcement and provide authorization levels for various network activities. Some of the layers of a defense-in-depth strategy consist of authorization layer, ...

Implementation of a WSUS infrastructure

In the deployment of the Windows server update services (WSUS), the first step involves making vital decisions such as deciding the scenario of the WSUS deployment, making a choice on the network topology, and proper understanding of the system requirements. Before deploying the WSUS, several requirements need to be considered. It starts by confirmation of whether the server meets the system requirements. Also, one must confirm that they have the necessary permissions to finish the installation by following the following rules. First, server hardware requirements to allow WSUS role are bound to the hardware requirements. Secondly, restart the server ...

Business Continuity Plan for MDL

Business Continuity Plan for MDL

Introduction

Military Delivery Logistics (MDL) is a certified, U.S. Department of Defense approved contractor for the full range of logistics and product distribution services for the Federal, Defense, Intelligence, State and Local governments. It has a vendor network that allows access to more than 200,000 military standard and custom engineered products. It is based out of Santa Monica, California. It has a complex IT infrastructure to supply logistics services and has many terabytes of data that is critical. However, it has about five terabytes of data that is mission critical and has to be ...

Response 1

I defer with the reply that Point Tunneling Protocol (PPTP) provides no encryption capability. The reason as to why I defer with the response is because PPTP does allow multiprotocol traffic to be encrypted. It then encapsulates the encryptions in an IP header and then sends them to an IP network . On the other hand, I do agree with the statement provided in regards to L2TP which does use multiple protocols in supplying encryptions to the connection. It is also true that Secure Socket Tunneling Protocol (SSTP) uses Secure Socket Layer (SSL) in providing encryptions. I am in agreement ...

The active directory has been used for the storage of network components. The emergence of further versions of the active directory has been was developed to address the numerous network security vulnerabilities thus came with new features (Mayes & Markantonakis, 2013). The new versions come with an improvement to the 2000 AD version. The following features have been added;
1. New features in Active Directory
Windows PowerShell-The new versions have incorporated the command-line controller that enables it to manage several and multiple servers (Mayes & Markantonakis, 2013). The new feature makes it easy to manage many servers.

AD Web Service-It is aimed at creating great developer experience by enabling distributed service and cloud scenarios.

AD Administrative Center-The new ...

A number of committees were formed in IMT-USA in recent past that analyzed the present problems and proposed their solutions. However, even after implementing the solutions, another problem was faced by the company in its Information System (IS) area due to which the company was always in a fire fighting situation while dealing with unexpected problems.
Charles Browning O’Neil took charge of the company from Page during 2002 and started investigating the problem at strategic level. He wanted to have an adequate, economical and responsive network structure that would provide data processing support to all areas within the ...

Cyber-hate

Cyber-hate is an offence of propagating hate majorly through the internet. It is rampant in the 21st century due availability of devices which enable access to the internet such as smartphones, tablets and computers. Cybercrime has become such a thorny issue that combating it has become the main agenda of many a government. The social websites were also invented in the 21st century.
Cyber-hate is so important a topic since it addresses the issues at stake and pertinent to the human race, the shortcomings that come with them and probably considers recommendations for combat of such vices. Cyber-hate can cause trauma ...

The terrorist group al-Qaeda may not have been known if not for the heinous attacks they committed against America in 2001 but al-Qaeda has been around long before the said attacks on 2001 even took place. Al-Qaeda was founded by the wealthy Saudi sheikh Osama bin Laden in 1988 and ran it until his death in 2011 (Zimmerman, 2013). Al-Qaeda under the leadership of bin Laden actually planned to attack USA—a threat that was not sufficiently addressed until the bombing attacks in 2001 (Zimmerman, 2013). Al-Qaeda functions as a network with bases in different countries within the Middle East, and ...

The Name of the Class (Course)

The Name of the School (University)
The City and State
Sustainable Design and Construction
Abstract
In the recent past, several environmentally inspired projects have been built in the United Kingdom and around Europe. These projects have claimed to embody the principles of sustainable development. The Greenfield and Brownfield are examples of sites that have been used to parade such projects I bet in small scale. These projects have always presented debates regarding their sustainability and maintainability.

Introduction

In 2009, the Hometown foundation revealed an ambitious plan in south Lanarkshire to build a brand new town named Owenstown ( ...

Introduction

A budget is a complete, formal arrangement that gauges the conceivable uses of funds for the association over a particular period. Budgeting depicts the general methodology of getting ready and utilizing a budget. Since budgets are such significant devices for arranging and control of funds, budgeting influences almost every kind of association from governments and substantial organizations to little organizations and families and people. A little business and large participates in budgeting to focus the most productive and compelling methods for profiting and extending its benefits base. Budgeting can help an organization utilize its restricted budgetary and human assets in a way, which ...

<Student’s name>
<Professor’s name>

Introduction
A credit card (BC, BCard, Bank Card) is a plastic card that is tied to one or more accounts with banks. Used to pay for goods and services, including through the Internet, as well as cash withdrawal. Cards are debit and credit. Debit cards are used for the disposal of his own money, located in the current account in the bank. Credit cards are used for the disposal of the bank's money, that when making the payment automatically taken from the bank on credit (which is required to repay ...

Introduction

The increased interest showed by Great Deal Inc. venture on the significantly profitable organic products being produced by Earth Baby Inc. is based on the extensive distribution network of Great Deal Inc. The commercial potential of the distribution of the new line organic products is estimated to be profitable as costs are valued to be low. A systemized process for venture planning and assessment is required by both Great Deal Inc. and Earth Baby Inc. to edifice the often arbitrary development related with such ventures for them to be successful.
The required process must progressively collect the necessary ...

Introduction 3

Cyber Security: New Defense, Same Threats 5
Cybercrime 5
Cyber Security 6
Cyber Security Products on the Market 7
Fighting Back 9
The Government’s Role 9
Conclusion 10

References 12

Introduction
Self-defense is not a crime and never will it be. The reason why it exists or the existence of the idea of defenses itself however, now that is a crime. There will always be things out in the world and beyond it that can harm a person, a company or even a nation. These things may not meant to be a direct threat to the person, industry or ...

A Case Analysis

Harlequin Enterprises is a Toronto based publishing company that specializes in series romance and women’s fiction novels. It began operations in 1949 and through its revolutionary approach of a packaged, consumer goods strategy to publishing, and the acquisition of UK based Mills & Boon, the company by 1970’s had become the largest publisher of women’s fiction in the world. The company dominates the marketplace in series romance and offered various lines for the readers. The company now wishes to invest in the single-title books marketplace. The project has been tentatively named MIRA. The initial research conducted has indicated that ...

The term culture is somewhat a multifaceted characteristic of a people that is rather difficult to define in simple terms. Social scientists have developed several definitions of the term culture however, the simplest definition terms culture as a combination of accepted character among the people living within a community . In general, every community has an accepted character defined by personal perceptions, attitudes, motivation, background, social class and personality. All these factors affect the behavior of an individual. Mitchell (1999), argues that such factors tend to be similar in cases where a community shares similar traditions, religion, perceptions, heritage and motivation. The result is a sought ...

This paper examines hacker culture and the security and privacy policy concerns that come about as a result of network systems being hacked and privacy of the subscribers violated not only by outside individuals but also by the corporations themselves. It looks at and compares privacy policies of three companies operating in the same industry. It also focuses on how corporations are continually intruding into their users’ privacy in the effort to get ahead of their competition.

Keywords: hacking culture, cyber security, privacy policies

HACKER CULTURE AND RELATED CYBER SECURITY ISSUES

Introduction
According to Levy (2010, p. 4), two types of companies exist in the world, ...

Innovation can be defined as new ideas that a company incorporates to meet the requirements and standards of the consumer market in order to bolster both their economic interests and the growth of the company while maintaining good relations with the consumer. Depending on the type of company and their market targets, the company can approach can handle innovation in different ways to meet its set objectives. Color Kinetics Incorporated as a company can focus on different approaches to innovation such as sustaining innovation, breakthrough innovation and disruptive innovation. In addition to relevant frameworks in place that help the ...

Background Study

Encryption is critical in ensuring that virtual security for users and administrators is ensured. In a retail store of the case study model, client information integrity is paramount. With a client base of 5,000 subscribers and downloads of confidential monthly payments, the need for a secure and high-level security level cryptography is paramount. In this paper, a report of the necessity encryption methods adoption by the electronic store is presented. Also, the paper offers the solution of the public key encryption supported by illustrative diagrams for the negotiation stage. As the chief of information technology at the electronics ...

Abstract

The payer mix in healthcare financing currently comprises of three broad groups that include private insurance, government payers, and private payers. Private insurance covers 61% of the US population and contributes 49% in revenues. Government payers cover 31% of the population and contribute 55% of the revenues while the private payers account for 5% of population and contribute 6% of the revenues. The Affordable Care Act seeks to increase the insurance coverage in the United States. It would increase the contributions from government payer and reduce the default risk associated the private payers. This would also ensure that all ...

How VOIP Works.

Chris Woodford in his article explains the workings of VOIP (Voice Over Internet Protocol) through the analysis of Skype (a popular internet telephony software). Chris maintains that telephone technology has remained almost the same since the 19th century and in the 21st century one must be using the better available technologies of the internet. The technological advancements have not only made it possible to communicate with other people in a fast and efficient manner but also reduced the cost for the same. In the article, Chris describes the functioning of VOIP, detailing Call Signaling, Call transmission, interfacing with the ...

The world today operates in an age of IT. Almost every bit of our daily life activities has been computerized: most services and access to information is now automated, even business transactions. With such advancements in Technology (particularly access to information), comes the need for privacy and security on individuals, companies and corporate entities. For instance, most people in the world today acquire products and procure services in the form of cashless transactions. These transactions are facilitated through the use of a payment card. The payment card is given to the payment card holder, as representation of account with ...

Internet Security, Privacy Risks and Vulnerabilities

Internet Security, Privacy Risks and Vulnerabilities

Introduction

Technological solutions are rapidly changing and the internet is accessible to almost everyone hence bringing about many benefits as well as improving the quality of life. However, serious downsides of security and privacy risks and vulnerabilities are involved. This essay looks into the risks of security and privacy, its technological effects, common attack strategies and damage mitigation.

Despite the numerous benefits of internet usage, it serves as an avenue of breeding criminals as hackers and other devious people who steal information for illegal purposes. This makes the internet as much risky as it ...

In the 1960s, Toronto could be described as an old Victorian city, a silent town (Relph, 2013 pg. 1). Everything from the buildings to the residents’ mannerisms had a British and old-an fashioned aspect. However, there were subtle signs of the transformation that was coming such as new skyscrapers, buildings, and sculptures. Today, Toronto has seen dramatic changes such as patio cafes, condominium towers, tall buildings and bustling pedestrians (Relph, 2013 pg. 3). The British influence is now almost undetectable in the cosmopolitan, multicultural urban region. According to the author, the word city does not adequately describe the extensive ...

An Acceptable Use Policy (AUP) is a set of statements that guide the users, administrators or creators of a service or a network that stipulate the modalities of how the network or service is supposed to be used. It is critical to record that the policy statement is necessary for the members of any organization to be allowed to use the system (Council, 2014). The essence is to expose the users to the benefits and likely risks that the person might encounter as one uses the website or network. Tentatively, an AUP allows the users to understand the likely ...

Different types of cyber-attacks are perpetrated by different cyber-crime groups and the motivations for these activities are different. Some are known as white-hat hackers who try to hack networks to find the defects in them so that they can be patched. The black-hat hackers do the same activity for monetary or other gains. Others call themselves hacktivists and they do the hacking activities for socially and politically motivated purposes. While the legal response for some of the acts is straightforward, it is not so in all cases. The following case is one which brings about various ambiguities in the ...

Linux distributions have for a long time been associated with enhanced computer security; this is related to the nature of the file format that the Linux kernel implements. Currently, however, security has become a major security concern when dealing with different Linux distribution. Security threats range from malware attacks to denial of services attack. Most Linux distribution provides security features that are used to protect the computer from different attacks. The most fundamental are SELinux.

SELinux

SELinus is a Red Hat distribution is package used to enhance security. This application implements mandatory access control architecture that provides access controls for ...

Question 1.

Data security has raised concerns, and when the identity data is stolen and exposed to the public, a company may have a bad image. Therefore, companies must be in the frontline in protecting its computerized information to avoid leaking (Li, Lou & Ren 2010). It will be significant to notify all the employees that a software will be used in checking their emails for security purposes. Using the software to check emails will help in preventing the leakage of the information.

Question 2:

The essential elements of a data security policy for a bank should include security accountability, network service policy, and system policy, incident handling policy, ...

The video titled “How to Network” is an illustration of essential networking tools. The video explores some of the methods, and tools of creating beneficial networks with different people including, employers, employees, colleagues, friends and even family. The building of essential networks is critical in project management as it allows the employees and managers to get to each other better by allowing the building of personal profiles which both parties can access. Organizations often use project management as a way of bringing individuals together so as to achieve a specific goal as indicated in “The Role of Project Leadership in Achieving ...