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Pass Your F5 301b Certification Questions & Practice Tests, 301B – BIG-IP LTM Specialist | SPOTO

Preparing for the F5 301b BIG-IP LTM Specialist certification? Ensure you're ready to pass with SPOTO's comprehensive exam practice materials. Our verified 301b exam dumps contain hundreds of unique questions spanning all the official exam objectives. Start your 301b exam preparation now with free sample questions to gauge your knowledge level. Then access the premium bundle with a realistic exam simulator, timed mock exams, detailed explanations, and performance tracking. SPOTO's online exam questions mirror the actual 301b exam format. Don't waste time with outdated brain dumps. Leverage SPOTO's up-to-date 301b practice tests, study guides and exam simulators containing accurate exam questions and answers to efficiently prepare and pass your F5 certification. With our proven resources, you'll be confidently ready for the 301b exam quickly.
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Question #1
An LTM Specialist has a OneConnect profile and HTTP profile configured on a virtual server to load balance an HTTP application. The following HTTP headers are seen in a network trace when a client connects to the virtual server: Clientside: GET / HTTP/1.1 Host: 192.168.136.100 User-Agent: Mozilla/5.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-EncodinG. gzip, deflate Connection: keep-alive Serverside: HTTP/1.1 200 OK DatE. 5 Jun 1989 17:06:55 GMT Server: Apache/2.2.14 (Ubu
A. Client must support HTTP/1
B. Client must support HTTP keep-alive
C. Server must support HTTP/0
D. Server must support HTTP keep-alive
View answer
Correct Answer: A
Question #2
An LTM Specialist is tasked with ensuring that the syslogs for the LTM device are sent to a remote syslog server. The following is an extract from the config file detailing the node and monitor that the LTM device is using for the remote syslog server: monitor Syslog_15002 { defaults from udp dest *:15002 } node 91.223.45.231 { monitor Syslog_15002 screen RemoteSYSLOG } There seem to be problems communicating with the remote syslog server. However, the pool monitor shows that the remote server is up. The ne
A. The -log option for tcpdump needs to be used
B. The monitor type used is inappropriate
C. The "verbose" logging option needs to be enabled for the pool
D. When the remote syslog sever fails, it returns to service before the timeout for the monitor has expired
View answer
Correct Answer: A
Question #3
A virtual server for a set of web services is constructed on an LTM device. The LTM Specialist has created an iRule and applied this iRule to the virtual server: when HTTP_REQUEST { switch [HTTP::uri] { "/ws1/ws.jsp" { log local0. "[HTTP::uri]-Redirected to JSP Pool" pool JSP } default { log local0. "[HTTP::uri]-Redirected to Non-JSP Pool" pool NonJSP } } } However, the iRule is NOT behaving as expected. Below is a snapshot of the log: /WS1/ws.jsp-Redirected to JSP Pool /WS1/ws.jsp-Redirected to JSP Pool /W
A. Use the followinG
B. Use the followinG
C. Set the "Case Sensitivity" option of each member to "None"
D. Select the "Process Case-Insensitivity" option for the virtual server
View answer
Correct Answer: D
Question #4
An LTM Specialist has configured a virtual server for www.example.com, load balancing connections to a pool of application servers that provide a shopping cart application. Cookie persistence is enabled on the virtual server. Users are able to connect to the application, but the user's shopping cart fails to update. A traffic capture shows the following: Request: GET /cart/updatecart.php HTTP/1.1 Host: www.example.com Connection: keep-alive Cache-Control: max-age=0 User-Agent: Mozilla/5.0 (Macintosh; Intel
A. Use an iRule to rewrite the cartID cookie domain
B. Create a universal persistence profile on the cartID cookie
C. Enable source address persistence as a fallback persistence method
D. Create a cookie persistence profile with "match across services" enabled
View answer
Correct Answer: B
Question #5
An LTM device pool has suddenly been marked down by a monitor. The pool consists of members 10.0.1.1:443 and 10.0.1.2:443 and are verified to be listening. The affected virtual server is 10.0.0.1:80. Which two tools should the LTM Specialist use to troubleshoot the associated HTTPS pool monitor via the command line interface? (Choose two.)
A. curl
B. telnet
C. ssldump
D. tcpdump
View answer
Correct Answer: AC
Question #6
A new VLAN vlan301 has been configured on a highly available LTM device in partition ApplicationA. A new directly connected backend server has been placed on vlan301. However, there are connectivity issues pinging the default gateway. The VLAN self IPs configured on the LTM devices are 192.168.0.251 and 192.168.0.252 with floating IP 192.168.0.253. The LTM Specialist needs to perform a packet capture to assist with troubleshooting the connectivity. Which command should the LTM Specialist execute on the LTM
A. tcpdump -ni /ApplicationA/vlan301 'host 192
B. tcpdump -ni vlan301 'host 192
C. tcpdump -ni /ApplicationA/vlan301 'host 192
D. tcpdump -ni vlan301 'host 192
View answer
Correct Answer: A
Question #7
An LTM Specialist must perform a packet capture on a virtual server with an applied standard FastL4 profile. The virtual server 10.0.0.1:443 resides on vlan301. Which steps should the LTM Specialist take to capture the data payload successfully while ensuring no other virtual servers are affected?
A. The standard FastL4 profile should have PVA acceleration disabled
B. The packet capture tcpdump -ni vlan301 should be executed on the command line interface
C. A new FastL4 profile should be created and applied to the virtual server with PVA acceleration disabled
D. The LTM device is under light load
View answer
Correct Answer: C
Question #8
There is a fault with an LTM device load balanced trading application that resides on directly connected VLAN vlan-301. The application virtual server is 10.0.0.1:80 with trading application backend servers on subnet 192.168.0.0/25. The LTM Specialist wants to save a packet capture with complete payload for external analysis. Which command should the LTM Specialist execute on the LTM device command line interface?
A. tcpdump -vvv -w /var/tmp/trace
B. tcpdump -vvv -s 0 -w /var/tmp/trace
C. tcpdump -vvv -nni vlan-301 -w /var/tmp/trace
D. tcpdump -vvv -s 0 -nni vlan-301 -w /var/tmp/trace
View answer
Correct Answer: D
Question #9
A user is having issues with connectivity to an HTTPS virtual server. The virtual server is on the LTM device's external vlan, and the pools associated with the virtual server are on the internal vlan. An LTM Specialist does a tcpdump on the external interface and notices that the host header is incomplete. In which location should the LTM Specialist put a traffic analyzer to gather the most pertinent data?
A. server
B. external VLAN
C. internal VLAN
D. client machine
View answer
Correct Answer: BC
Question #10
Given this as the first packet displayed of an ssldump: 2 2 1296947622.6313 (0.0001) S>CV3.1(74) Handshake ServerHello Version 3.1 random[32]= 19 21 d7 55 c1 14 65 63 54 23 62 b7 c4 30 a2 f0 b8 c4 20 06 86 ed 9c 1f 9e 46 0f 42 79 45 8a 29 session_id[32]= c4 44 ea 86 e2 ba f5 40 4b 44 b4 c2 3a d8 b4 ad 4c dc 13 0d 6c 48 f2 70 19 c3 05 f4 06 e5 ab a9 cipherSuite TLS_RSA_WITH_RC4_128_SHA compressionMethod NULL In reviewing the rest of the ssldump, the application data is NOT being decrypted. Why is ssldump fai
A. The application data is encrypted with SSLv3
B. The application data is encrypted with TLSv1
C. The data is contained within a resumed TLS session
D. The BigDB Key Log
View answer
Correct Answer: C
Question #11
An LTM Specialist is troubleshooting virtual server 10.0.0.1:443 residing on VLAN vlan301. The web application is accessed via www.example.com. The LTM Specialist wants to save a packet capture with complete decrypted payload for external analysis. Which command should the LTM Specialist execute on the LTM device command line interface?
A. tcpdump -vvv -s 0 'host 10
B. tcpdump -vvv -s 0 -ni vlan301 'host 10
C. ssldump -Aed -k /config/filestore/files_d/Common_d/certificate_key_d/:Common:www
D. ssldump -Aed -ni vlan301 -k /config/filestore/files_d/Common_d/certificate_key_d/:Common:www
View answer
Correct Answer: D
Question #12
An application owner claims an LTM device is delaying delivery of an HTTP application. The LTM device has two VLANs, an internal and an external. The application servers reside on the internal VLAN. The virtual server and clients reside on the external VLAN. With appropriate filters applied, which solution is most efficient for obtaining packet captures in order to investigate the claim of delayed delivery?
A. one capture on interface 0
B. one capture on the internal interface
C. one capture on the external interface
D. one capture on the management interface
View answer
Correct Answer: D
Question #13
An LTM Specialist has just captured trace /var/tmp/trace.cap for site www.example.com while listening on virtual address 10.0.0.1:443 configured on partition ApplicationA. The data payload being captured is SSL encrypted. Which command should the LTM Specialist execute to decrypt the data payload?
A. ssldump -Aed -nr /var/tmp/trace
B. ssldump -Aed -nr /var/tmp/trace
C. ssldump -Aed -nr /var/tmp/trace
D. ssldump -Aed -nr /var/tmp/trace
View answer
Correct Answer: B
Question #14
A virtual server for a set of web services is constructed on an LTM device. The LTM Specialist has created an iRule and applied this iRule to the virtual server: when HTTP_REQUEST { switch [HTTP::uri] { "/WS1/ws.jsp" { log local0. "[HTTP::uri]-Redirected to JSP Pool" pool JSP } default { log local0. "[HTTP::uri]-Redirected to Non-JSP Pool" pool NonJSP } } } However, the iRule is NOT behaving as expected. Below is a snapshot of the log: /WS1/ws.jsp-Redirected to JSP Pool /WS1/ws.jsp-Redirected to JSP Pool /W
A. The condition in the iRule is case sensitive
B. The 'switch' command in the iRule has been used incorrectly
C. The pool members of both pools need to be set up as case-insensitive members
D. The "Process Case-Insensitivity" option for the virtual server needs to be selected
View answer
Correct Answer: B
Question #15
An LTM Specialist has a single HTTPS virtual server doing SSL termination. No server SSL profile is defined. The pool members are on the internal VLAN answering on HTTP port 80. Users with certain browsers are experiencing issues. Which two locations are most appropriate to gather packets needed to determine the SSL issue? (Choose two.)
A. server interface
B. user's computer
C. LTM device's external VLAN
D. LTM device's internal VLAN
E. LTM device's management interface
View answer
Correct Answer: AB
Question #16
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?
A. UDP IP ToS
B. TCP idle timeout
C. The virtual server has no persistence
D. The pool has Reselect Retries set to 0
View answer
Correct Answer: C
Question #17
Given a tcpdump on an LTM device from both sides of a connection on the External and Internal VLANs, how should an LTM Specialist determine if SNAT is enabled for a particular pool?
A. by checking to see if the Source IP is carried through from the External Vlan to the Internal Vlan
B. by checking to see if the Destination port is carried through from the External Vlan to the Internal Vlan
C. by checking to see if the Source port is carried through from the External Vlan to the Internal Vlan
D. by checking to see if the Destination IP is carried through from the External Vlan to the Internal Vlan
View answer
Correct Answer: B

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