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GIAC Certified Firewall Analyst Sample Questions:

1. Which of the following protocols does IPsec use to perform various security functions in the network?
Each correct answer represents a complete solution. Choose all that apply.

A) Skinny Client Control Protocol
B) Internet Key Exchange
C) Authentication Header
D) Encapsulating Security Payload

2. Which of the following fields is 13 bits long and specifies the offset of a particular fragment relative to the beginning of the original un-fragmented IP datagram?

A) Protocol
B) Fragment offset
C) Header checksum
D) Time to live

3. Which of the following are open-source vulnerability scanners?

A) Hackbot
B) Nessus
C) NetRecon
D) Nikto

4. You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network. A Cisco switch is configured on the network. You change the original host name of the switch through the hostname command. The prompt displays the changed host name. After some time, power of the switch went off due to some reason. When power restored, you find that the prompt is displaying the old host name. What is the most likely cause?

A) Host name cannot be changed permanently once switch is configured.
B) The startup-config file got corrupted.
C) The running-config file got corrupted.
D) The changes were saved in running-config file.

5. In which of the following conditions is the SYN Protector rule base activated in passive mode?

A) When the number of SYN packets per second is equal to 13,425 (default)
B) When the number of SYN packets per second is smaller than the sum of the lower SYNspersecond threshold and the upper SYNs-per-second threshold
C) Only when the number of SYN packets per second is equal to the sum of the lower SYNspersecond threshold and the upper SYNs-per-second threshold
D) When the number of SYN packets per second is greater than the sum of the lower SYNspersecond threshold and the upper SYNs-per-second threshold

Solutions: