Free GCIA Exam Dumps

Question 21

Which of the following can be applied as countermeasures against DDoS attacks?
Each correct answer represents a complete solution. Choose all that apply.

Correct Answer:ABDE

Question 22

You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network.
A branch office is connected to the headquarters through a T1 line. Users at the branch office report poor voice quality on the IP phone while communicating with the headquarters. You find that an application, named WorkReport, at the branch office is suffocating bandwidth by sending large packets for file synchronization. You need to improve the voice quality on the IP phone. Which of the following steps will you choose to accomplish this?

Correct Answer:D

Question 23

Adam works as a Security Analyst for Umbrella Inc. He is performing real-time traffic analysis on IP networks using Snort. Adam is facing problems in analyzing intrusion data. Which of the following software combined with Snort can Adam use to get a visual representation of intrusion data?
Each correct answer represents a complete solution. Choose all that apply.

Correct Answer:ABD

Question 24

You work as a Network Administrator for NetTech Inc. You want to know the local IP address, subnet mask, and default gateway of a NIC in a Windows 98 computer. Which of the following utilities will you use to accomplish this ?

Correct Answer:B

Question 25

In which of the following attacks does a hacker imitate a DNS server and obtain the entire DNS database?

Correct Answer:A