F5 F5 Certification F50-531 Questions & Answers

• Question 81:

  How is persistence configured?

  A. Persistence is an option within each pool's definition.

  B. Persistence is a profile type; an appropriate profile is created and associated with virtual server.

  C. Persistence is a global setting; once enabled, load-balancing choices are super-ceded by the persistence method that is specified.

  D. Persistence is an option for each pool member. When a pool is defined, each member's definition

  includes the option for persistence.

  Correct Answer: B

• Question 82:

  A. insert

  B. rewrite

  C. passive

  D. session

  Correct Answer: A

• Question 83:

  Which statement is true concerning cookie persistence?

  A. Cookie persistence allows persistence independent of IP addresses.

  B. Cookie persistence allows persistence even if the data are encrypted from client to pool member.

  C. Cookie persistence uses a cookie that stores the virtual server, pool name, and member IP address in clear text.

  D. If a client's browser accepts cookies, cookie persistence will always cause a cookie to be written to the client's file system.

  Correct Answer: A

• Question 84:

  A site would like to ensure that a given web server's default page is being served correctly prior to sending it client traffic. They assigned the A site would like to ensure that a given web server's default page is being served correctly prior to sending it client traffic. They are assigned the default HTTP monitor to the pool. What would the member status be if it sent an unexpected response to the GET request default HTTP monitor to the pool. What would the member's status be if it sent an unexpected response to the GET request?

  A. The pool member would be marked offline (red).

  B. The pool member would be marked online (green).

  C. The pool member would be marked unknown (blue).

  D. The pool member would alternate between red and green.

  Correct Answer: B

• Question 85:

  A site is load balancing to a pool of web servers. Which statement is true concerning BIG-IP's ability to verify whether the web servers are functioning properly or not?

  A. Web server monitors can test the content of any page on the server.

  B. Web server monitors always verify the contents of the index.html page.

  C. Web server monitors can test whether the server's address is reachable, but cannot test a page's content.

  D. Web server monitors can test the content of static web pages, but cannot test pages that would require the web server to dynamically build content.

  Correct Answer: A

• Question 86:

  The current status of a given pool is offline (red). Which condition could explain that state? Assume the descriptions below include all monitors assigned for each scenario.

  A. No monitors are currently assigned to any pool, member or node.

  B. The pool has a monitor assigned to it, and none of the pool members passed the test.

  C. The pool has a monitor assigned to it, and only some of the pool's members passed the test.

  D. A monitor is assigned to all nodes and all nodes have passed the test. The pool's members have no specific monitor assigned to them.

  Correct Answer: B

• Question 87:

  You need to terminate client SSL traffic at the BIG-IP and also to persist client traffic to the same pool member based on a BIG-IP supplied cookie. Which four are profiles that would normally be included in the virtual server's definition? (Choose four.)

  A. TCP

  B. HTTP

  C. HTTPS

  D. ClientSSL

  E. ServerSSL

  F. Cookie-Based Persistence

  Correct Answer: ABDF

• Question 88:

  A site needs to terminate client HTTPS traffic at the BIG-IP and forward that traffic unencrypted. Which two are profile types that must be associated with such a virtual server? (Choose two.)

  A. TCP

  B. HTTP

  C. HTTPS

  D. ClientSSL

  E. ServerSSL

  Correct Answer: AD

• Question 89:

  Monitors can be assigned to which three resources? (Choose three.)

  A. NATs

  B. pools

  C. iRules

  D. nodes

  E. SNATs

  F. pool members

  G. virtual servers

  Correct Answer: BDF

• Question 90:

  A site has assigned the ICMP monitor to all nodes and a custom monitor, based on the HTTP template, to a pool of web servers. The HTTP-based monitor is working in all cases. The ICMP monitor is failing for 2 of the pool member 5 nodes. All other settings are default. What is the status of the monitor is working in all cases. The ICMP monitor is failing for 2 of the pool member 5 nodes. All other settings are default. What is the status of the pool members?

  A. All pool members are up since the HTTP-based monitor is successful.

  B. All pool members are down since the ICMP-based monitor is failing in some cases.

  C. The pool members whose nodes are failing the ICMP-based monitor will be marked disabled.

  D. The pool members whose nodes are failing the ICMP-based monitor will be marked unavailable.

  Correct Answer: D