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Pass the F5-CA F5CAB4 Questions and answers with Dumpstech

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Viewing questions 11-20 out of questions
Questions # 11:

The BIG-IP Administrator runs the command:

netstat -an | grep 443

and sees the following output:

tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN

What does this output indicate about the service on port 443? (Choose one answer)

Options:

A.

The service is actively listening only on the loopback interface.

B.

The service is actively listening on all interfaces for HTTPS traffic.

C.

The service indicates no connections to the LISTEN port.

D.

The service is in a standby state and unable to accept connections.

Questions # 12:

In which of the following log files would log events pertaining topool members being marked “UP” or “DOWN” by their Health Monitorsbe written? (Choose one answer)

Options:

A.

/var/log/audit

B.

/var/log/ltm

C.

/var/log/secure

D.

/var/log/monitors

Questions # 13:

Options:

A.

The change will be undone when Auto-Sync propagates the config to the HA pair.

B.

The change will be propagated next time a configuration change is made on the Active device.

C.

The change will be undone next time a configuration change is made on the Active device.

D.

The change will take effect when Auto-Sync propagates the config to the HA pair.

Questions # 14:

A BIG-IP Administrator is conducting maintenance on one BIG-IP appliance in an HA Pair. Why should the BIG-IP Administrator put the appliance into FORCED_OFFLINE state?

Options:

A.

To preserve existing connections to Virtual Servers and reduce the CPU load

B.

To allow new connections to Virtual Servers and ensure the appliance becomes active

C.

To terminate connections to the management IP and decrease persistent connections

D.

To terminate existing connections to Virtual Servers and prevent the appliance from becoming active

Questions # 15:

Which method isrecommendedfor creating a new user from the CLI? (Choose one answer)

Options:

A.

Run tmsh create auth user username prompt-for-password from bash

B.

Edit bigip.conf to add the new user and the user’s clear-text password

C.

Run f5adduser 'username' then f5passwd username from bash or tmsh

D.

Run useradd 'username' then passwd username from bash or tmsh

Questions # 16:

A BIG-IP Administrator needs to restore a UCS file to an F5 device using the Configuration Utility. Which section of the Configuration Utility should the BIG-IP Administrator access to perform this task?

Options:

A.

Local Traffic > Virtual Servers

B.

Local Traffic > Policies

C.

System > Archives

D.

System > Configuration

Questions # 17:

A BIG-IP Administrator defines a device Self IP. The Self IP is NOT reachable from the network. What should the administrator verify first?

Options:

A.

The correct Trunk has been selected.

B.

The correct VLAN has been selected.

C.

Verify if auto last hop is disabled.

D.

The correct Interface has been selected.

Questions # 18:

Which command will provide the BIG-IP Administrator with the current device HA status? (Choose one answer)

Options:

A.

list /cm failover

B.

show /sys failover

C.

show /cm failover-status

Questions # 19:

One of the two members of a device group has been decommissioned. The BIG-IP Administrator tries to delete the device group, but is unsuccessful.

Prior to removing the device group, which action should be performed? (Choose one answer)

Options:

A.

Remove all members from the device group

B.

Make sure all members of the device group are in sync

C.

Remove the decommissioned device from the device group

D.

Disable the device group

Questions # 20:

A BIG-IP Administrator reviews the Plane CPU Usage performance chart and discovers a high percentage of Control Plane utilization. Which type of traffic does this indicate a higher usage of?

Options:

A.

Administrative

B.

Tunnel

C.

Accelerated

D.

Application

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