Malware consists of unwanted programs like Trojans and viruses. Signs of malware include degraded

system performance, unusual services and network traffic, altered or removed system logs, missing or

inactive anti-virus, and any number of application anomalies. Trojans and viruses impact all three tenets of

information systems security.
Identify and describe three techniques used in the lab to defend against malware. Describe some

advantages and disadvantages of each.
Enabled on the network and properly configured, a firewall can block outside sources from being able to

insert malware and viruses. By default, the Windows Firewall disables several important services like File

Transfer Protocol (FTP) and Internet Control Message Protocol (ICMP), both of which use the Ping

command.
Explain why enabling these default settings is significant to network security. Elaborate on what can

happen if they are left disabled.
Pick one of the following defense layers and provide descriptions (including how they work) of two

controls or countermeasures that can be effectively used within it.
Perimeter.
Network.
Host.
Application.
Data.
Physical.

Sample Solution

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Research the application of a literary theory to one of the works you previously studied, and re-write one of your original essays, folding the literary theory into the thesis, assertions, and supporting textual evidence.  You will practice deep revision of a written assignment, one of the most important tasks in the writing process.  Revision means that you will look at your original essay with a fresh perspective.
– I suggest psychoanalytic literary criticism
– Below I have attached my previous essay to be re-written (short story analysis). The discussion file will help with applying psychoanalytic theory to the paper. I also attached the story to further help.