201 Free Practice Test

A Standard Virtual Server for a web application is configured with Automap for the Source Address Translation option. The original source address of the client must be known by the backend servers. What should the BIG-IP Administrator configure to meet this requirement?

1. A. The Virtual Server type as Performance (HTTP)
2. B. An HTTP profile to insert the X-Forward-For header
3. C. An HTTP Transparent profile
4. D. A SNAT Pool with the client IP

Correct Answer: B
Because it is a web application, you can insert the source IP in the xff field in the http profile.

Where is persistence mirroring configured?

1. A. It is always enabled.
2. B. It is part of a pool definition.
3. C. It is part of a profile definition.
4. D. It is part of a virtual server definition.

Correct Answer: C

Refer to the exhibit.

How many nodes are represented on the network map shown?

1. A. Four
2. B. Three
3. C. One
4. D. Two

Correct Answer: B

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?

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

Correct Answer: A

Refer to the exhibit.

A pool member fails the monitor checks for about 30 minutes and then starts passing the monitor checks. New traffic is Not being sent to the pool member.
What is the likely reason for this problem?

1. A. The pool member is disabled
2. B. Monitor Type is TCP Half Open
3. C. Manual resume is enabled
4. D. Time Until Up is zero

Correct Answer: C