Which VLANs must be enabled for a SNAT to perform as desired (translating only desired
packets)?

A.

The SNAT must be enabled for all VLANs.

B.

The SNAT must be enabled for the VLANs where desired packets leave the BIG-IP.

C.

The SNAT must be enabled for the VLANs where desired packets arrive on the BIG-IP.

D.

The SNAT must be enabled for the VLANs where desired packets arrive and leave the BIG-IP.

A BIG-IP has a virtual server at 150.150.10.10:80 with SNAT automap configured. This BIG-IP
also has a SNAT at 150.150.10.11 set for a source address range of 200.200.1.0 / 255.255.255.0.
All other settings are at their default states. If a client with the IP address 200.200.1.1 sends a
request to the virtual server, what is the source IP address when the associated packet is sent to
the pool member?

A.

200.200.1.1

B.

150.150.10.11

C.

Floating self IP address on VLAN where the packet leaves the system

D.

Floating self IP address on VLAN where the packet arrives on the system

Which IP address will the client address be changed to when SNAT automap is specified within a
Virtual Server configuration?

A.

The floating self IP address on the VLAN where the packet leaves the system.

B.

The floating self IP address on the VLAN where the packet arrives on the system.

C.

It will alternate between the floating and non-floating self IP address on the VLAN where the
packet leavesthe system so that port exhaustion is avoided.

D.

It will alternate between the floating and non-floating self IP address on the VLAN where the
packet arriveson the system so that port exhaustionis avoided.

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.

Which statement is true concerning iRule events?

A.

All iRule events relate to HTTP processes

B.

All client traffic has data that could be used to trigger iRule events

C.

All iRule events are appropriate at any point in the client-server communication.

D.

If an iRule references an event that doesn't occur during the client's communication, the client's
connectionwill be terminated prematurely.

Which three iRule events are likely to be seen in iRules designed to select a pool for load
balancing? (Choose 3)

A.

CLIENT_DATA

B.

SERVER_DATA

C.

HTTP_REQUEST

D.

HTTP_RESPONSE

E.

CLIENT_ACCEPTED

F.

SERVER_SELECTED

G.

SERVER_CONNECTED

Which event is always triggered when a client initially connects to a virtual server configured with
an HTTP profile?

A.

HTTP_DATA

B.

CLIENT_DATA

C.

HTTP_REQUEST

D.

CLIENT_ACCEPTED

A virtual server is listening at 10.10.1.100:any and has the following iRule associated with it: when
CLIENT_ACCEPTED { if {[TCP::local_port] equals 80 } { pool pool1 } elseif {[TCP::local_port]
equals 443 } { pool pool2 } If a user connects to 10.10.1.100 and port 22, 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.

Which statement is true about the synchronization process, as performed by the Configuration
Utility or by typing b config sync all?

A.

The process should always be run from the standby system.

B.

The process should always be run from the system with the latest configuration.

C.

The two /config/bigip.conf configuration files are synchronized (made identical) each time the
process is run.

D.

Multiple files, including /config/bigip.conf and /config/bigip_base.conf, are synchronized (made
identical)each time the process is run.

Which statement is true concerning the default communication between a redundant pair of BIG-IP
devices?

A.

Communication between the systems cannot be effected by port lockdown settings.

B.

Data for both connection and persistence mirroring are shared through the same TCP
connection.

C.

Regardless of the configuration, some data is communicated between the systems at regular
intervals.

D.

Connection mirroring data is shared through the serial fail-over cable unless network fail-over is
enabled.

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

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