F5 BIG-IP v10.x LTM Essentials V10.x 認定 F50-531 試験問題:

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

A) A profile can be a child of one profile and a parent of another.
B) Custom profiles are always based on a parent profile.
C) Default profiles cannot be created or deleted.
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.

2. A virtual server is listening at 10.10.1.100:80 and has the following iRule associated with it: when HTTP_REQUEST { if { [HTTP::header User-Agent] contains "MSIE" } { pool MSIE_pool } else { pool Mozilla_pool } If a user connects to http://10.10.1.100/foo.html and their browser does not specify a User-Agent, which pool will receive the request?

A) Unknown. The pool cannot be determined from the information provided.
B) MSIE_pool
C) Mozilla_pool
D) None. The request will be dropped.

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

4. A standard virtual server is defined with a pool and a SNAT using automap. All other settings for the virtual server are at defaults. When client traffic is processed by the BIG-IP, what will occur to the IP addresses?

A) Traffic initiated to the virtual server will have the destination address translated to a pool member's address and the source address translated to a self-IP address.
B) Traffic initiated by the pool members will have the source address translated to a self-IP address but the destination address will not be changed.
C) Traffic initiated to the virtual server will have the destination address translated to a pool member's address and the source address translated to a self-IP address. Traffic arriving destined to other destinations will have the source translated to a self-IP address only.
D) Traffic initiated by selected clients, based on their IP address, will have the source address translated to a self-IP address but the destination will only be translated if the traffic is destined to the virtual server.

5. Which two statements describe differences between the active and standby systems? (Choose two.)

A) Configuration changes can only be made on the active system.
B) Virtual server addresses are hosted only by the active system.
C) Monitors are performed only by the active system.
D) Fail-over triggers only cause changes on the active system.
E) Floating self-IP addresses are hosted only by the active system.

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