Discussion 1,2 and 3 for cis classes - Essay Example

Discussion 2 and 3 for CIS es Question A malware is software that is malicious in its actions. The internet forms the best transmission media for this form of attack. This is through the World Wide Web, mobile messages and e-mails (Parameswaran, Xia, Andrew and Fang 2007).In order to prevent business and individuals from such attacks, anti-virus programs should be used. Such programs have a specialty of checking for malware as a part of their internet protection suite (Parameswaran, Xia, Andrew and Fang 2007).

It is important to educate the public since most malware masquerade as useful applications. In this way, it is possible to eliminate ignorance as a means of spreading malware.Malware directed at mobile phones is the next big thing. This is due to the increase in applications being developed for mobile phones.Question 2:RAID technologies increase reliability and performance of systems through parity checks that ensure that any possibility of a crash in the system is detected. This technology requires drivers for the Network Operating System (NOS); thus, complicating the design (Willan, 2006).

RAID-5 is the best configuration since it offers fault tolerance, provides optimum performance, and it is recommended for application files, system files and shared files.Question 3:Operating systems are the backbone of the computer. This is because it provides interaction between the user and hardware. Therefore, the user should be conversant with an operating system in order to make good use of computer hardware. Operating systems also facilitate interaction between information systems and users.

This is because information systems run on operating systems.This week I went through “Windows Server 8 Beta: 10 Big Feature Boosts” on PC magazine. The article talks of the newly released windows server 8 OS (Lynn, 2012). This week’s discussion was very informative on many different issues. Reference List:Parameswaran, M., Xia Z., Andrew W. and Fang F. (2007). Reengineering the Internet for Better Security. Computer, 40(1), 40-44. Lynn, S. (2012). Windows Server 8 Beta: 10 Big Feature Boosts. PCMAG. Retrieved from http://www.pcmag.com/article2/0,2817,2401065,00.asp.Willan, H. (2006). RAID Configuration.

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