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GIAC Exam GSNA Topic 3 Question 34 Discussion
Actual exam question for
GIAC's
GSNA exam
Question #: 34
Topic #: 3
[All GSNA Questions]
Topic #: 3
Which of the following services are provided by the proxy servers?
Each correct answer represents a complete solution. Choose all that apply.
Suggested Answer:
B, C, D
A proxy server is a very important element for firewall applications. The services that it provides are as follows:
Hide network resources: Proxy replaces the network IP address with a single IP address. Multiple systems can use a single IP
address.
Logging: A proxy server can log incoming and outgoing access, allowing a user to see every possible details of successful and failed
connections.
Cache: A proxy server can save information obtained from the Internet. It regularly updates these copies and automatically shows
these pages, and will thus not need to access the Internet to view them.
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