F5 F50-531 Online Practice Questions and Exam Preparation

F5 F50-531 Online Questions & Answers

• Question 1:

  A virtual server at 10.10.1.100:80 has the rule listed below applied. When HTTP_REQUEST { if {[HTTP::uri] ends_with "htm" } { pool pool1 } elseif {[HTTP::uri] ends_with "xt" } { pool pool2 } If a user connects to http://10.10.1.100/foo.txt which pool will receive the request?

  A. pool1
  B. pool2
  C. None. The request will be dropped.
  D. Unknown. The pool cannot be determined from the information provided.
  B. pool2

• Question 2:

  Which statement describes a typical purpose of iRules?

  A. iRules can be used to add individual control characters to an HTTP data stream.
  B. iRules can be used to update the timers on monitors as a server load changes.iRules can be used to update the timers on monitors as a server's load changes.
  C. iRules can examine a server response and remove it from a pool if the response is unexpected iRules can examine a server's response and remove it from a pool if the response is unexpected.
  D. iRules can be used to look at client requests and server responses to choose a pool member to select for load balancing.
  A. iRules can be used to add individual control characters to an HTTP data stream.

• Question 3:

  Which statement accurately describes the difference between two load-balancing modes specified as "member" and "node"?

  A. There is no difference; the two terms are referenced for backward compatibility purposes.
  B. When the load-balancing choice references "node", priority group activation is unavailable.
  C. Load-balancing options referencing "nodes" are available only when the pool members are defined for the "any" port.
  D. When the load-balancing choice references "node", the addresses' parameters are used to make the load-balancing choice rather than the member's parameters.
  D. When the load-balancing choice references "node", the addresses' parameters are used to make the load-balancing choice rather than the member's parameters.

• Question 4:

  The current status of a given pool member is unknown. Which condition could explain that state?

  A. The member has no monitor assigned to it.
  B. The member has a monitor assigned to it and the most recent monitor was successful.
  C. The member has a monitor assigned to it and the monitor did not succeed during the most recent timeout period.
  D. The member's node has a monitor assigned to it and the monitor did not succeed during the most recent timeout period.
  A. The member has no monitor assigned to it.

• Question 5:

  Which three methods can be used for initial access to a BIG-IP system? (Choose three.)

  A. CLI access to the serial console port
  B. SSH access to the management port
  C. SSH access to any of the switch ports
  D. HTTP access to the management port
  E. HTTP access to any of the switch ports
  F. HTTPS access to the management port
  G. HTTPS access to any of the switch ports
  A. CLI access to the serial console port
  B. SSH access to the management port
  F. HTTPS access to the management port

• Question 6:

  A virtual server is defined per the charts. The last five client connections were to members C, D, A, B, B. Given the conditions shown in the above graphic, if a client with IP address 205.12.45.52 opens a connection to the virtual server, which member will be used for the connection?

  

  A. 172.16.20.1:80
  B. 172.16.20.2:80
  C. 172.16.20.3:80
  D. 172.16.20.4:80
  E. 172.16.20.5:80
  D. 172.16.20.4:80

• Question 7:

  Assume the bigd daemon fails on the active system. Which three are possible results? (Choose three.)

  A. The active system will restart the bigd daemon and continue in active mode.
  B. The active system will restart the tmm daemon and continue in active mode.
  C. The active system will reboot and the standby system will go into active mode.
  D. The active system will fail-over and the standby system will go into active mode.
  E. The active system will continue in active mode but gather member and node state information from the standby system.
  A. The active system will restart the bigd daemon and continue in active mode.
  C. The active system will reboot and the standby system will go into active mode.
  D. The active system will fail-over and the standby system will go into active mode.

• Question 8:

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

• Question 9:

  You have a pool of servers that need to be tested. All of the servers but one should be tested every 10 seconds, but one is slower and should only be tested every 20 seconds. How do you proceed?

  A. It cannot be done. All monitors test every five seconds.
  B. It can be done, but will require assigning monitors to each pool member.
  C. It cannot be done. All of the members of a pool must be tested at the same frequency.
  D. It can be done by assigning one monitor to the pool and a different monitor to the slower pool member.
  D. It can be done by assigning one monitor to the pool and a different monitor to the slower pool member.

• Question 10:

  As a part of the Setup Utility, the administrator sets the host name for the BIG-IP. What would be the result if the two systems in a redundant pair were set to the same host name?

  A. Host names do not matter in redundant pair communication.
  B. In a redundant pair, the two systems will always have the same host name. The parameter is synchronized between the systems.
  C. The first time the systems are synchronized the receiving system will be assigned the same self-IP addresses as the source system.
  D. When the administrator attempts to access the configuration utility using the host name, they will always connect to the active system.
  C. The first time the systems are synchronized the receiving system will be assigned the same self-IP addresses as the source system.