Posted: January 14th, 2016

How can firewalls provide security in a network? Do you think that they are necessary to secure the network? Are usernames and passwords not enough? Why or why not?

is is first question

Consider this assignment and post your opinion on ONE of the following questions:

• What is logical security in a network environment? Do you think it is an important aspect of the overall security plan of the network? Why or why not?
• How can firewalls provide security in a network? Do you think that they are necessary to secure the network? Are usernames and passwords not enough? Why or why not?

this is second question

Complete the main portion of this assignment as outlined below. When applicable, adhere to APA formatting and reference guidelines.

Library Research Assignment

Firewalls are a very important aspect of network security in today’s operating environment. They are essential in maintaining an acceptable level of risk.

Using the online library, the Internet, and all course materials, complete the following in 150–200 words:

• Research a host-based firewall and a network-based firewall. Find an example of each.
• Provide a summary for each example.
• What do you believe are the advantages and disadvantages of each?
• Which one would you prefer to implement, and why?