GIAC GCFW Actual Free Exam Questions & Community Discussion

CORRECT TEXT
Fill in the blank with the appropriate tool name.
______________ is a network protocol analyzer tool that is used to capture packet data from an existing network or examine packet data from a pre-saved file.

SSH is a network protocol that allows data to be exchanged between two networks using a secure channel. Which of the following encryption algorithms can be used by the SSH protocol?
Each correct answer represents a complete solution. Choose all that apply.

Which of the following types of firewalls increases the security of data packets by remembering the state of connection at the network and the session layers as they pass through the filter?

John works as a Network Administrator for Web Perfect Inc. The company has a wireless LAN network. John has configured shared key authentication on a client. The client and the AP start exchanging the frames to enable authentication. Which of the following vulnerabilities may occur while the client and the AP exchange the challenge text over the wireless link?

You run the tcpdump command line utility and get a report produced by tcpdump. What information does this report include?
Each correct answer represents a complete solution. Choose three.

Which of the following protocols is used by voice over IP (VoIP) applications?

Which of the following limits the number of packets seen by tcpdump?

Which of the following command-line utilities is used to show the state of current TCP/IP connections?

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?

Which of the following terms is used to represent IPv6 addresses?