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GIAC Certification GCFW GIAC Study Notes

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Total 391 questions

GIAC Certified Firewall Analyst Questions and Answers

Question 37

Which of the following is used for debugging the network setup itself by determining whether all necessary routing is occurring properly, allowing the user to further isolate the source of a problem?

Options:

A.

iptables

B.

WinPcap

C.

Netfilter

D.

tcpdump

Question 38

You send and receive messages on Internet. A man-in-the-middle attack can be performed to capture and read your message. Which of the following Information assurance pillars ensures the security of your message or data against this type of attack?

Options:

A.

Confidentiality

B.

Non-repudiation

C.

Data availability

D.

Authentication

Question 39

You work as a Network Administrator for TechPerfect Inc. The company has a corporate intranet setup.

A router is configured on your network to connect outside hosts to the internetworking. For security, you want to prevent outside hosts from pinging to the hosts on the internetwork. Which of the following steps will you take to accomplish the task?

Options:

A.

Block the ICMP protocol through ACL.

B.

Block the TCP protocol through ACL.

C.

Block the IPv6 protocol through ACL.

D.

Block the UDP protocol through ACL.

Question 40

On which of the following interfaces of the router is the clock rate command used?

Options:

A.

DCE

B.

ETHERNET

C.

VIRTUAL LINE VTY

D.

DTE

Page: 10 / 15
Total 391 questions