GCIA Practice Test

GCIA Practice Test practice questions, page 8 of 21, with answer review and explanations.

Question 36

An attacker makes an attempt against a Web server. The result is that the attack takes the form of URLs. These URLs search for a certain string that identifies an attack against the Web server. Which IDS/IPS detection method do the URLs use to detect and prevent an attack?

  1. Anamoly-based detection
  2. Policy-based detection
  3. Honey pot detection
  4. Signature-based detection

Question 37

You work as a Network Administrator for McRobert Inc. The company's Windows 2000-based network is configured with Internet Security and Acceleration (ISA) on the server. You want to get notified when a TCP SYN packet is sent with a spoofed source IP address and port number that match the destination IP address and port number. Mark the alert that you will enable on the Intrusion Detection tab page of the IP Packet Filters Properties dialog box to accomplish the task. Hot Area:

Question 38

?

  1. TCP 161
  2. UDP 69
  3. TCP 21
  4. UDP 67

Question 39

Computer networks and the Internet are the prime mode of Information transfer today. Which of the following is a technique used for modifying messages, , and reducing the risk of hacking attacks during communications and message passing over the Internet?

  1. Risk analysis
  2. Cryptography
  3. Firewall security
  4. OODA loop

Question 40

What does a firewall check to prevent certain ports and applications from getting the packets into an Enterprise?

  1. The application layer port numbers and the transport layer headers
  2. The presentation layer headers and the session layer port numbers
  3. The network layer headers and the session layer port numbers
  4. The transport layer port numbers and the application layer headers