F5 F5 Certifications 101 Questions & Answers

• Question 331:

  Which of the following are four of the benefits of the TMOS architecture? (Choose four.)

  A. User authentication

  B. Server-side optimization

  C. Dynamic DDoS protection

  D. Web application security

  E. Client-side optimization

  F. Antivirus checking

  Correct Answer: BCDE

• Question 332:

  Assuming there are open connections through an active system's virtual servers and a failover occurs, by default, what happens to the connections?

  A. All open connections are lost.

  B. All open connections are maintained.

  C. When persistence mirroring is enabled, open connections are maintained even if a failover occurs.

  D. Long-lived connections such as Telnet and FTP are maintained, but short-lived connections such as HTTP are lost.

  E. All open connections are lost, but new connections are initiated by the newly active BIG- IP, resulting in minimal client downtime.

  Correct Answer: A

• Question 333:

  When a pool is created and saved to file, where is the default file and location for the pool configuration? When a pool is created and saved to file, where is the default file and location for the pool configuration?

  A. /config/BIG-IP_base.conf

  B. lconfig/BIG-IP.conf

  C. /etc/BIG-IP_base.conf

  D. /config/BigDB.dat

  Correct Answer: B

• Question 334:

  When configuring monitors for individual pool members, which three options can be selected?

  (Choose three.)

  A. inherit the pool's monitor

  B. choose a default monitor

  C. inherit the Wide-IP's monitor

  D. assign a monitor to the specific pool member

  E. do not assign any monitor to the specific pool member

  Correct Answer: ADE

• Question 335:

  ASM combined with LTM provides protection against:

  A. Layer 7 DoS attacks

  B. All of the above

  C. Layer 4 DoS attacks

  D. DDoS attacks

  Correct Answer: B

• Question 336:

  Which events are valid iRule events triggered by BIG-IP ASM processing? (Choose two.)

  A. ASM_REQUEST_BLOCKING

  B. ASM_REQUEST_ACCEPTED

  C. ASM_REQUEST_VIOLATION

  D. ASM_RESPONSE_BLOCKING

  Correct Answer: AC

• Question 337:

  Which action CANNOT be performed by an iRule?

  A. Direct a connection request to a specific pool.

  B. Substitute a server's response with alternate data.

  C. Chang the virtual server's default pool.

  D. Direct a client's request to a pool based on the client's browser's language.

  E. Limit a given client to a set amount of bandwidth.

  F. Discard a client before connecting to a server.

  Correct Answer: C

• Question 338:

  A virtual server is listening at 10.10.1.100:80 and has the following iRule associated with it:

  

  If a user connects to http://10.10.1.100/foo.html and their browser does not specify a UserAgent,

  which pool will receive the request?

  A. MSIE_pool

  B. Mozilla_pool

  C. None. The request will be dropped.

  D. Unknown. The pool cannot be determined from the information provided.

  Correct Answer: B

• Question 339:

  A site has six members in a pool. All of the servers have been designed, built, and configured with the same applications. It is known that each client's interactions vary significantly and can affect the performance of the servers. If traffic should be sent to all members on a regular basis, which load balancing mode is most effective if the goal is to maintain a relatively even load across all servers.

  A. Ratio

  B. Priority

  C. Observed

  D. Round Robin

  Correct Answer: C

• Question 340:

  What is the purpose of the GTM Systems Address Exclusion List concerning local DNS servers?

  A. to prevent probing of specific local DNSs

  B. to prevent name resolution to specific Virtual Servers

  C. to prevent name resolution for requests from specific local DNSs

  D. to prevent probing of any local DNS servers by specific F5 devices

  Correct Answer: A