101 Practice Test

Assuming other fail-over settings are at their default state, what would occur if the fail-over cable
were to be disconnected for five seconds and then reconnected?

A.

As long as network communication is not lost, no change will occur.

B.

Nothing. Fail-over due to loss of voltage will not occur if the voltage is lost for less than ten
seconds.

C.

When the cable is disconnected, both systems will become active. When the voltage is
restored, unit twowill revert to standby mode.

D.

When the cable is disconnected, both systems will become active. When the voltage is
restored, bothsystems will maintain active mode.

Given that VLAN fail-safe is enabled on the external VLAN and the network that the active BIGIP'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 thecause for the network failure.

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 HTTPare lost.

E.

All open connections are lost, but new connections are initiated by the newly active BIG-IP,
resulting inminimal client downtime.

How is MAC masquerading configured?

A.

Specify the desired MAC address for each VLAN for which you want this feature enabled.

B.

Specify the desired MAC address for each self-IP address for which you want this feature
enabled.

C.

Specify the desired MAC address for each VLAN on the active system and synchronize the
systems.

D.

Specify the desired MAC address for each floating self-IP address for which you want this
feature enabled.

Which action will take place when a failover trigger is detected by the active system?

A.

The active device will take the action specified for the failure.

B.

The standby device also detects the failure and assumes the active role.

C.

The active device will wait for all connections to terminate and then fail-over.

D.

The standby device will begin processing virtual servers that have failed, but the active device
will continueservicing the functional virtual servers.