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F5 F5CAB4 Dumps

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Total 53 questions

BIG-IP Administration Control Plane Administration (F5CAB4) exam Questions and Answers

Question 1

A BIG-IP Administrator needs to check the memory utilization on a BIG-IP system. Which two methods can the BIG-IP Administrator use? (Choose two.)

Options:

A.

Run the tmsh show /sys memory command

B.

Run the tmsh show /sys traffic command

C.

Go to Statistics > Module Statistics > Traffic Summary in the configuration utility

D.

Go to Statistics > Module Statistics > Memory in the configuration utility

Question 2

A BIG-IP Administrator runs the initial configuration wizard and learns that theNTP servers were invalid.

In which area of theConfiguration Utilityshould the BIG-IP Administrator update the list of configured NTP servers? (Choose one answer)

Options:

A.

System > Platform

B.

System > Preferences

C.

System > Services

D.

System > Configuration

Question 3

New Syslog servers have been deployed in an organization. The BIG-IP Administrator must reconfigure the BIG-IP system to send log messages to these servers.

In which location in theConfiguration Utilitycan the BIG-IP Administrator make the needed configuration changes to accomplish this? (Choose one answer)

Options:

A.

System > Configuration > Local Traffic

B.

System > Logs > Configuration

C.

System > Logs > Audit

D.

System > Configuration > Device

Question 4

A BIG-IP Administrator is unable to connect to the management interface via HTTPS. What is a possible reason for this issue?

Options:

A.

The port lockdown setting is configured to Allow None.

B.

An incorrect management route is specified.

C.

The IP address of the device used to access the management interface is NOT included in the "P Allow" list in the Configuration Utility.

D.

The IP address of the device used to access the management interface is NOT included in the "httpd Allow" list in the CLI.

Question 5

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.

Question 6

A BIG-IP Administrator is setting up a new BIG-IP device. The network administrator reports that the interface has an incompatible media speed. The BIG-IP Administrator needs to change this setting manually. From which location should the BIG-IP Administrator perform this task?14

Options:

A.

On the Front Console15

B.

In the TMOS Shell Command line16

C.

In the Configuration Utility, Network > Interface17

D.

In the Configuration Utility, System > Configuration18

Question 7

Users are unable to reach an application. The BIG-IP Administrator checks the Configuration Utility and observes that theVirtual Server has a red diamondin front of the status.

What is causing this issue? (Choose one answer)

Options:

A.

The Virtual Server is receiving HTTPS traffic over an HTTP virtual

B.

All pool members are down

C.

All pool members have been disabled

D.

The Virtual Server is disabled

Question 8

A BIG-IP Administrator needs torestore a UCS fileto an F5 device using theConfiguration Utility.

Which section of the Configuration Utility should the BIG-IP Administrator access to perform this task? (Choose one answer)

Options:

A.

System > Configuration

B.

System > Archives

C.

Local Traffic > Virtual Servers

D.

Local Traffic > Policies

Question 9

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

Question 10

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

Question 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.

Question 12

The BIG-IP Administrator generates a qkview using "qkview -s0" and needs to transfer the output file via SCP. Which directory contains the output file?

Options:

A.

/var/log

B.

/var/tmp

C.

/var/local

D.

/var/config

Question 13

A user needs to generate a QKView to upload to iHealth to determine any issues with upgrading TMOS. Where can the user generate the QKView in the Configuration Utility?

Options:

A.

System > Software Management

B.

System > Archives

C.

System > Configuration

D.

System > Support

Question 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

Question 15

A BIG-IP Administrator must determine if a Virtual Address is configured to fail over to the standby member of a device group. In which area of the Configuration Utility can this be confirmed?

Options:

A.

Device Management > Traffic Groups

B.

Device Management > Devices

C.

Local Traffic > Virtual Servers

D.

Device Management > Overview

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Total 53 questions