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F5 301b Practice Test - Questions Answers, Page 3

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Question 21

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An LTM device is running BIG-IP v10.2.0 software. The LTM Specialist is tasked with upgrading the LTM device to BIG-IP v11.2.0 HF1. The LTM Specialist starts the upgrade process by selecting the upl

Question 22

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A stand-alone LTM device is to be paired with a second LTM device to create an active/standby pair. The current stand-alone LTM device is in production and has several VLANs with floating IP address

Question 23

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What is the correct command to reset an LTM device to its default settings?

Question 24

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In which file would the LTM Specialist find virtual server configurations?

Question 25

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When re-licensing an LTM device from the command line interface, which tmsh command should the LTM Specialist use to generate the required information to provide on the F5 licensing portal?

Question 26

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A device on the network is configured with the same IP address as the management address of the active LTM device, causing the management GUI to be inaccessible. Which two methods should the LTM Sp

Question 27

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The LTM Specialist is in the process of creating a USB boot drive for the purpose of restoring the BIG-IP software to an LTM device. A separate LTM device has been selected for the purpose of creati

Question 28

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An LTM Specialist has installed a hotfix that updated the SCCP firmware package. Which command will ensure that the host subsystem and SCCP reboot?

Question 29

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Which procedure should an LTM Specialist follow to move a configuration from a 1500 to a 1600 hardware platform during an upgrade?

Question 30

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What is the recommended procedure for upgrading a major TMOS release on a BIG-IP platform?

Related questions

The LTM Specialist is writing a custom HTTP monitor for a web application and has viewed the content by accessing the site directly via their browser. The monitor continually fails. The monitor configuration is: ltm monitor http /Common/exampleComMonitor { defaults-from /Common/http destination *:* interval 5 recv 'Recent Searches' send 'GET /app/feed/current\?uid=20145 HTTP/1.1 \\r\\nHost : www.example.com\\r\\nAccept-EncodinG. gzip, deflate \\r\\nConnection : close\\r\\n \\r\\n' time-until-up 0 timeout 16 } A trace shows the following request and response: Request: GET /app/feed/current?uid=20145 HTTP/1.1 Host www.example.com Accept-Encoding gzip, deflate Connection: close Response: HTTP/1.1 302 Moved Temporarily Date Wed, 17 Oct 2012 18:45:52 GMT Server Apache Location https://example.com/login.jsp Content-Encoding gzip Content-Type text/html;charset=UTF-8 Set-CookiE. JSESSIONID=261EFFBDA8EC3036FBCC22D991AC6835; Path=/app/feed/current?uid=20145 What is the problem?

An LTM Specialist configures the following iRule on an LTM device: when HTTP_REQUEST { if {[string tolower [HTTP::uri]] contains '/URI1/' } { pool Pool1 } elseif {[string tolower [HTTP::uri]] contains '/URI2/' } { pool Pool2 } elseif {[string tolower [HTTP::uri]] contains '/URI3/' } { pool Pool3 } else { pool Pool4} } Given the following request: http://www.example.comURI1/index.html?fu=bar&pass=1234 Which pool will be selected by the iRule?

An LTM Specialist configures an HTTP monitor as follows: ltm monitor http stats_http_monitor { defaults-from http destination *:* interval 5 recv 'Health check: OK' send 'GET /stats/stats.html HTTP/1.1\\r \\nHost : www.example.com\\r\\nAccept-EncodinG. gzip, deflate \\r\\nConnection : close\\r\\n \\r\\n' time-until-up 0 timeout 16 } The monitor is marking all nodes as down. A trace of the HTTP conversation shows the following: GET /stats/stats.html HTTP/1.1 Host: www.example.com Accept-EncodinG. gzip, deflate Connection: close HTTP/1.1 401 Authorization Required DatE. Tue, 23 Oct 2012 19:38:56 GMT Server: Apache/2.2.15 (Unix) WWW-AuthenticatE. Basic realm='Please enter your credentials' Content-LengtH. 480 Connection: close Content-TypE. text/html; charset=iso-8859-1 Which action will resolve the problem?

Which three HTTP headers allow an application server to determine the client's language compatibility, browser, operating system type, and compression compatibility? (Choose three.)

set hsl [HSL::open -proto UDP -pool syslog_server_pool] HSL::send $hsl '<190> [HTTP::host] from [whereis [IP::client_addr] country continent state city zip] , IP: [IP::client_addr]' What do the following iRule commands do when they are used in the same iRule?

What is the effect of an iRule error such as referencing an undefined variable?

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.)

An LTM device is serving an FTP virtual server that has three pool members. The FTP pool members are monitored via TCP port 21. Customers are reporting that they are able to log in, but are sometimes unable to upload files to the server. Which monitor should the LTM Specialist configure to verify that the servers can handle file uploads?

A client is attempting to log in to a web application that requires authentication. The following HTTP headers are sent by the client: GET /owa/ HTTP/1.1 Authorization: Basic dXNlcm5hbWU6cGFzc3dvcmQ= User-Agent: curl/7.26.0 Host: 10.0.0.14 Accept: */* Accept-EncodinG. gzip,deflate The web server is responding with the following HTTP headers: HTTP/1.1 401 Unauthorized Content-TypE. text/html Server: Microsoft-IIS/7.5 WWW-AuthenticatE. NTLM DatE. Wed, 16 Aug 1977 19:12:31 GMT Content-LengtH. 1293 The client has checked the login credentials and believes the correct details are being entered. What is the reason the destination web server is sending an HTTP 401 response?

-- Exhibit -- -- Exhibit -- Refer to the exhibit. An administrator created a monitor to a pool member web server, which resulted in a pool member that is marked red. The administrator knows the web server is working when it is accessed from another computer. What should the administrator do to correct the problem?

Question 21

An LTM device is running BIG-IP v10.2.0 software. The LTM Specialist is tasked with upgrading the LTM device to BIG-IP v11.2.0 HF1. The LTM Specialist starts the upgrade process by selecting the uploaded Hotfix and installing to an unused volume. After 10 minutes, the LTM Specialist checks the status of the upgrade process and notices that the process is stalled at 0%.

What should the LTM Specialist verify?

the selected volume has sufficient space available

the base software version exists on the LTM device

the LTM device has been restarted into maintenance mode

the LTM device has an available Internet connection via the management interface

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Question 22

A stand-alone LTM device is to be paired with a second LTM device to create an active/standby pair. The current stand-alone LTM device is in production and has several VLANs with floating IP addresses configured. The appropriate device service clustering (DSC) configurations are in place on both LTM devices.

Which two non-specific DSC settings should the LTM Specialist configure on the second LTM device to ensure no errors are reported when attempting to synchronize for the first time? (Choose two.)

pools

VLANs

default route

self IP addresses

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Question 23

What is the correct command to reset an LTM device to its default settings?

tmsh reset-all default

tmsh set /sys config defaults

tmsh load /sys config default

tmsh /util bigpipe reset-factory-defaults

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Question 24

In which file would the LTM Specialist find virtual server configurations?

bigip.conf

bigip_sys.conf

bigip_base.conf

profile_base.conf

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Question 25

When re-licensing an LTM device from the command line interface, which tmsh command should the LTM Specialist use to generate the required information to provide on the F5 licensing portal?

tmsh run /util get-dossier

tmsh generate /sys dossier

tmsh list /sys registration-key

tmsh install /sys license registration-key

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Question 26

A device on the network is configured with the same IP address as the management address of the active LTM device, causing the management GUI to be inaccessible.

Which two methods should the LTM Specialist use to access the LTM device in order to change the management IP address? (Choose two.)

Connect via ssh to the AOM IP address.

Connect via ssh to the management address.

Connect to the LTM device via serial connection.

Connect a monitor and keyboard to the LTM device.

Connect via ssh to the standby unit and connect via ssh across the serial link between the devices.

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Question 27

The LTM Specialist is in the process of creating a USB boot drive for the purpose of restoring the BIG-IP software to an LTM device. A separate LTM device has been selected for the purpose of creating the USB boot drive. The BIG-IP software ISO has already been uploaded and mounted on the separate LTM device.

Which command should the LTM Specialist use to trigger the LTM device to install the BIG-IP software to the USB boot drive?

tmsh

install

mkdisk

bigip_software_create

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Question 28

An LTM Specialist has installed a hotfix that updated the SCCP firmware package.

Which command will ensure that the host subsystem and SCCP reboot?

reboot

full_box_reboot

shutdown -r now

The reboot should be initiated via the HTTPS administration GUI.

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Question 29

Which procedure should an LTM Specialist follow to move a configuration from a 1500 to a 1600 hardware platform during an upgrade?

tmsh save sys config file filename.scf copy the file from the /var/local/scf directory from one device to the other tmsh load sys config file filename.scf

tmsh save sys backup file filename.scf copy the file from the /var/local/scf directory from one device to the other tmsh load sys backup file filename.scf

tmsh save sys backup file filename.scf copy the file from the /var/local/ucs directory from one device to the other tmsh load sys backup file filename.scf

tmsh save sys config file filename.scf copy the file from the /var/local/ucs directory from one device to the other tmsh load sys config file filename.scf

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Question 30

What is the recommended procedure for upgrading a major TMOS release on a BIG-IP platform?

1. Renew the device license. 2. Take a configuration backup. 3. Reboot the device to the non-active volume. 4. Upload the device code. 5. Install device code to the current volume.

1. Take a configuration backup. 2. Upload the device code. 3. Install device code to the non-active volume. 4. Reboot the device to the non-active volume. 5. Renew the device license.

1. Renew the device license. 2. Take a configuration backup. 3. Upload the device code. 4. Install device code to the non-active volume. 5. Reboot the device to the non-active volume.

1. Take a configuration backup. 2. Reboot the device to the non-active volume. 3. Renew the device license. 4. Upload the device code. 5. Install device code to the current volume.

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