QUESTION: 49

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 the origin server were to initiate traffic via the BIG-IP, what changes, if any, would take place when the BIG-IP processes such packets?

The BIG-IP would drop the request since the traffic didnt arrive destined to the NAT address.
The source address would not change, but the destination address would be changed to the
NAT address.
The source address would be changed to the NAT address and destination address would be left unchanged.
The source address would not change, but the destination address would be changed to a self-IP of the BIG-IP.

Answer(s): C

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QUESTION: 50

Which statement is true regarding fail-over?

Hardware fail-over is disabled by default.
Hardware fail-over can be used in conjunction with network failover.
If the hardware fail-over cable is disconnected, both BIG-IP devices will always assume the active role.
By default, hardware fail-over detects voltage across the fail-over cable and monitors traffic across the internal VLAN.

Answer(s): B

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QUESTION: 51

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

Create profiles, create the iRule, create required pools, create the Virtual Server
Create the Virtual Server, create required pools, create the iRule, edit the Virtual Server
Create a custom HTTP profile, create required pools, create the Virtual Server, create the iRule
Create required pools, create a custom HTTP profile, create the iRule, create the Virtual
Server

Answer(s): B

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QUESTION: 52

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?

MSIE_pool
Mozilla_pool
None. The request will be dropped.
Unknown. The pool cannot be determined from the information provided.

Answer(s): B

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QUESTION: 52