Free BIG IP Local Traffic Manager LTM Specialist Maintain & Troubleshoot Exam 301b Exam Practice Test

The pool members are serving up simple static web content.The current virtual server configuration is given as follows:tmsh list ltm virtual simpleltm virtual simple {destination 10.10.10.10:80ip-protocol tcpmask 255.255.255.255profiles {http { }httpcompression { }oneconnect { }tcp { }}snat automapvlans-disabled}tmsh list ltm pool simple_poolltm pool simple_pool {members {10.10.10.11:80 {address 10.10.10.11 }10.10.10.12:80 {address 10.10.10.12 }10.10.10.12:80 {address 10.10.10.13 }}}Which three objects in the virtual server configuration can be removed without disrupting functionality of the virtual server? (Choose three.)

• tcp
• http
• oneconnect
• snat automap
• httpcompression

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

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

An LTM Specialist is troubleshooting an HTTP monitor. The pool member is accessible directly through a browser, but the HTTP monitor is marking the pool member as down.GET / HTTP/1.1HTTP/1.1 400 Bad RequestDatE. Tue, 23 Oct 2012 21:39:07 GTMServer: Apache/2.2.22 (FreeBSD) PHP/5.4.4mod_ssl/2.2.22 OpenSSL/0.9.8q DAV/2Content-LengtH. 226Connection: closeContent-TypE. text/html; charset=iso-8859-1Which issue is the pool member having?

• The pool member has too many concurrent connections.
• The pool member is rejecting the request because it is invalid.
• The pool member lacks the object requested by the monitor.
• The pool member is NOT accepting requests from the LTM device IP address.

An LTM Specialist is troubleshooting an issue with a new virtual server. When connecting through the virtual server, clients receive the message 'The connection was reset' in the browser, although connections directly to the pool member show the application is functioning correctly.ltm pool srv1_https_pool {members {192.168.2.1:https{address 192.168.2.1}}}ltm virtual https_example_vs {destination 192.168.1.155:httpsip-protocol tcpmask 255.255.255.255pool srv1_https_poolprofiles {http { }tcp { }}snat automapvlans-disabled}How should the LTM Specialist resolve this issue?

• Enable HTTP monitoring on the pool.
• Add a ClientSSL profile to the virtual server.
• Disable SNAT Automap on the virtual server.
• Remove the HTTP profile from the virtual server.

An LTM Specialist is investigating reports from users that SSH connections are being terminated unexpectedly. SSH connections are load balanced through a virtual server. The users experiencing this problem are running SQL queries that take upwards of 15 minutes to return with no screen output. The virtual server is standard with a pool associated and no other customizations.What is causing the SSH connections to terminate?

• UDP IP ToS
• TCP idle timeout
• The virtual server has no persistence.
• The pool has Reselect Retries set to 0.

An LTM Specialist connects to an LTM device via the serial console cable and receives unreadable output. The LTM Specialist is using the appropriate cable and connecting it to the correct serial port.Which command should the LTM Specialist run through ssh to verify that the baud rate settings for the serial port are correct on the LTM device?

• tmsh list /sys console
• tmsh edit /sys console
• tmsh show /sys console
• tmsh show /ltm console

Given the iRule:when HTTP_REQUEST {if {([HTTP::username] ne '') and ([HTTP::password] ne '') } {log local0. 'client ip [IP::remote_addr] credentials provided [HTTP::username] [HTTP::password]'}else {pool old_application_pool}}The associated virtual server has a default pool named new_application_pool.Which functionality does the iRule provide?

• Allows clients with credentials to access the old_application_pool and logs the access of clients without credentials to the new_application_pool.
• Allows clients without credentials to access the old_application_pool and logs the access of clients with credentials to the new_application_pool.
• Allows clients with credentials to access the old_application_pool and logs the attempted access of clients with credentials to the new_application_pool.
• Allows clients without credentials to access the old_application_pool and logs the attempted access of clients without credentials to the new_application_pool.

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.)

• 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.

The end users of a web application need to verify that their browsers received the complete message-body from the web server.Which HTTP header will accomplish this?

• Range
• Expect
• Accept-Ranges
• Content-Length