F5 F50-531 Online Practice Questions and Exam Preparation

F5 F50-531 Online Questions & Answers

• Question 41:

  When using the setup utility to configure a redundant pair, you are asked to provide a "Failover Peer IP". Which address is this?

  A. an address of the other system in its management network
  B. an address of the other system in a redundant pair configuration
  C. an address on the current system used to listen for fail-over messages from the partner BIG-IP
  D. an address on the current system used to initiate mirroring and network fail-over heartbeat messages
  B. an address of the other system in a redundant pair configuration

• Question 42:

  Which three statements describe a characteristic of profiles? (Choose three.)

  A. Default profiles cannot be created or deleted.
  B. Custom profiles are always based on a parent profile.
  C. A profile can be a child of one profile and a parent of another.
  D. All changes to parent profiles are propagated to their child profiles.
  E. While most virtual servers have at least one profile associated with them, it is not required.
  A. Default profiles cannot be created or deleted.
  B. Custom profiles are always based on a parent profile.
  C. A profile can be a child of one profile and a parent of another.

• Question 43:

  When upgrading a BIG-IP redundant pair, what happens when one system has been updated but the other has not?

  A. Synching should not be performed.
  B. The first system to be updated will assume the Active role.
  C. This is not possible since both systems are updated simultaneously.
  D. The older system will issue SNMP traps indicating a communication error with the partner.
  A. Synching should not be performed.

• Question 44:

  When configuring a Virtual Server to use an iRule with an HTTP_REQUEST event, which list includes the required steps in a proper order to create all necessary objects?

  A. create profiles, create the iRule, create required pools, create the Virtual Server
  B. create the Virtual Server, create required pools, create the iRule, edit the Virtual Server
  C. create a custom HTTP profile, create required pools, create the Virtual Server, create the iRule
  D. create required pools, create a custom HTTP profile, create the iRule, create the Virtual Server
  B. create the Virtual Server, create required pools, create the iRule, edit the Virtual Server

• Question 45:

  Which process or system can be monitored by the BIG-IP system and used as a fail-over trigger in a redundant pair configuration?

  A. bandwidth utilization
  B. duplicate IP address
  C. CPU utilization percentage
  D. VLAN communication ability
  D. VLAN communication ability

• Question 46:

  Given that VLAN fail-safe is enabled on the external VLAN and the network that the active BIG- IP's external VLAN is connected to has failed, which statement is always true about the results?

  A. The active system will note the failure in the HA table.
  B. The active system will reboot and the standby system will go into active mode.
  C. The active system will fail-over and the standby system will go into active mode.
  D. The active system will restart the traffic management module to eliminate the possibility that BIG-IP is the cause for the network failure.
  A. The active system will note the failure in the HA table.

• Question 47:

  Assume a client's traffic is being processed only by a NAT; no SNAT or virtual server processing takes place. Also assume that the NAT definition specifies a NAT address and an origin address while all other settings are left at their defaults. If a client were to initiate traffic to the NAT address, what changes, if any, would take place when the BIG-IP processes such packets?

  A. The source address would not change, but the destination address would be translated to the origin address.
  B. The destination address would not change, but the source address would be translated to the origin address.
  C. The source address would not change, but the destination address would be translated to the NAT's address.
  D. The destination address would not change, but the source address would be translated to the NAT's address.
  A. The source address would not change, but the destination address would be translated to the origin address.

• Question 48:

  Assuming there are open connections through an active system's virtual servers and a fail-over 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 fail-over 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.
  A. All open connections are lost.

• Question 49:

  Assume a BIG-IP has no NATs or SNATs configured. Which two scenarios are possible when client traffic arrives on a BIG-IP that is NOT destined to a self-IP? (Choose two.)

  A. If the destination of the traffic does not match a virtual server, the traffic will be discarded.
  B. If the destination of the traffic does not match a virtual server, the traffic will be forwarded based on routing tables.
  C. If the destination of the traffic matches a virtual server, the traffic will be processed per the virtual server definition.
  D. If the destination of the traffic matches a virtual server, the traffic will be forwarded, but it cannot be load-balanced since no SNAT has been configured.
  A. If the destination of the traffic does not match a virtual server, the traffic will be discarded.
  C. If the destination of the traffic matches a virtual server, the traffic will be processed per the virtual server definition.

• Question 50:

  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
  B. pools
  D. nodes
  F. pool members