GIAC GSNA Certification Practice Questions & Answers

Question 6 of 166

You work as a Network Administrator for Blue Well Inc. The company has a TCP/IP-based routed network. Two segments have been configured on the network as shown below:
Exam GSNA: Question 6 - Image 1

One day, the switch in Subnet B fails. What will happen?

A.

Communication between the two subnets will be affected.

B.

The whole network will collapse.

C.

Workstations on Subnet A will become offline

D.

Workstations on Subnet B will become offline.

Question 7 of 166

You work as the Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. You are a root user on the Red Hat operating system.
You want to keep an eye on the system log file /var/adm/messages.
Which of the following commands should you use to read the file in real time?

A.

tail -n 3 /var/adm/messages

B.

tail -f /var/adm/messages

C.

cat /var/adm/messages

D.

tail /var/adm/messages

Question 8 of 166

John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. He wants to use Kismet as a wireless sniffer to sniff the We-are-secure network.
Which of the following IEEE-based traffic can be sniffed with Kismet?

A.

802.11g

B.

802.11n

C.

802.11b

D.

802.11a

Question 9 of 166

In which of the following is absolute size of frames expressed?

A.

Bits

B.

Percentage

C.

Inches

D.

Pixels

Question 10 of 166

What are the different categories of PL/SQL program units?

A.

Default

B.

Unnamed

C.

Primary

D.

Named