F5 301b Exam Questions Free Practice Test

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Viewing questions 51-60 out of questions

Questions # 51:

Users in a branch office are reporting a website is always slow. No other users are experiencing the problem. The LTM Specialist tests the website from the external VLAN along with testing the servers directly. All tests indicate normal behavior. The environment is a single HTTP virtual server on the external VLAN with a single pool containing three HTTP pool members on the internal VLAN.

Which two locations are most appropriate to collect additional protocol analyzer data? (Choose two.)

Options:

a user's machine

the switch local to the user

the LTM device's internal VLAN

the LTM device's external VLAN

a user's Active Directory authentication

Expert Solution

Questions # 52:

An LTM Specialist is customizing local traffic logging.

Which traffic management OS alert level provides the most detail?

Options:

Alert

Notice

Critical

Emergency

Informational

Expert Solution

Questions # 53:

A new web application is hosted at www.example.net, but some clients are still pointing to the legacy web application at www.example.com.

Which iRule will allow clients referencing www.example.com to access the new application?

Options:

when HTTP_REQUEST {

if {[HTTP::host] equals "www.example.*" }{

HTTP::redirect "http://www.example.net" }

}

when HTTP_REQUEST {

if {[HTTP::host] equals "www.example.com" }{

HTTP::redirect "http://www.example.net" }

}

when HTTP_DATA {

if {[HTTP::host] equals "www.example.*" }{

HTTP::redirect "http://www.example.net" }

}

when HTTP_RESPONSE {

if {[HTTP::host] equals "www.example.com" }{

HTTP::redirect "http://www.example.net" }

}

Expert Solution

Questions # 54:

An LTM HTTP pool has an associated monitor that sends a string equal to 'GET /test.html'.

Which two configurations could an LTM Specialist implement to allow server administrators to disable their pool member servers without logging into the LTM device? (Choose two.)

Options:

Set monitor to transparent and ask the server team to set string ‘TRANSPARENT’ in test.html.

Set ‘receive string’ equal to 'SERVER UP and ask the server team to set string ‘SERVER DOWN’ in test.html.

Set ‘alias’ equal to 'SERVER DOWN’ and ask the server team to set string ‘SERVER DOWN’ in test.html.

Set ‘receive disable string’ equal to 'SERVER DOWN’ and ask the server team to set string ‘SERVER DOWN’ in test.html.

Set ‘disable pool member’ equal to 'SERVER UP’ and ask the server team to set string ‘SERVER DOWN’ in test.html.

Expert Solution

Questions # 55:

An application is configured on an LTM device:

Virtual server: 10.0.0.1:80 (VLAN vlan301)

SNAT IP: 10.0.0.1

Pool members: 10.0.1.1:8080, 10.0.1.2:8080, 10.0.1.3:8080 (VLAN vlan302)

Which packet capture should the LTM Specialist perform on the LTM device command line interface to capture only server traffic specifically for this application?

Options:

tcpdump -ni 0.0:nnn -s 0 'host 10.0.0.1' -w /var/tmp/trace.cap

tcpdump -ni vlan301 -s 0 'port 80 and host 10.0.0.1' -w /var/tmp/trace.cap

tcpdump -ni vlan302 -s 0 'port 8080 and (host 10.0.1.1 or host 10.0.1.2 or host 10.0.1.3)' -w /var/tmp/trace.cap

tcpdump -ni 0.0:nnn -s 0 '(port 80 and host 10.0.0.1) or (port 8080 and host 10.0.1.1 or host 10.0.1.2 or host 10.0.1.3)' -w /var/tmp/trace.cap

Expert Solution

Questions # 56:

An LTM device supports two power supplies. The value of the BigDB key "platform.powersupplymonitor" is equal to enable.

Where would the error message be visible if one of the power supplies fails or is NOT plugged in?

Options:

visible only via the console

in the /var/log/ltm log file

in the /var/log/kern.log file

in the /var/log/tmm log file

Expert Solution

Questions # 57:

-- Exhibit –

Question # 57

-- Exhibit --

Refer to the exhibit.

An LTM Specialist is performing an HTTP trace on the client side of the LTM device and notices there are many undesired headers being sent by the server in the response. The LTM Specialist wants to remove all response headers except "Set-Cookie" and "Location."

How should the LTM Specialist modify the HTTP profile to remove undesired headers from the HTTP response?

Options:

Enter the desired header names in the 'Request Header Insert' field.

Enter the undesired header names in the 'Request Header Erase' field.

Enter the undesired header names in the 'Response Header Erase' field.

Enter the desired header names in the 'Response Headers Allowed' field.

Expert Solution

Questions # 58:

An HA pair of LTM devices configured in Active-Standby mode stops responding to traffic and causes an outage. The Active device becomes Standby, but the partner device stays in Standby mode instead of taking over as Active. A reboot and restart of the services brings the LTM device to Active mode for a short time, but then it goes into Standby mode again.

Which two configuration components caused this condition? (Choose two.)

Options:

VLAN Fail-safe

System Fail-safe

Gateway Fail-safe

Switch Board Failure

Link down on Failover

Expert Solution

Questions # 59:

An LTM Specialist is troubleshooting an issue where one LTM device in a three LTM device group is failing to synchronize after a synchronize to group command is issued. The LTM Specialist verifies there are no packet filters, port lock down, or network issues preventing the connection.

What are two reasons the synchronization group is having issues? (Choose two.)

Options:

Certificates expired on all of the peer LTM devices.

Certificates stored for the device trusts on all of the peer LTM devices are corrupted.

Admin passwords changed on one of the peer LTM devices that are able to synchronize.

Admin password changed on the LTM device NOT receiving the synchronized configurations.

Certificates stored for the device trusts on the LTM device NOT receiving the configuration are corrupted.

Expert Solution

Questions # 60:

An LTM Specialist wants to allow access to the Always On Management (AOM) from the network.

Which two methods should the LTM Specialist use to configure the AOM interface? (Choose two.)

Options:

Configure the AOM IP from the front panel buttons and LCD.

Choose the network configurator in the AOM menu on the serial port.

Configure the AOM network address in the GUI under System>Platform.

Expert Solution

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