F5 F5 Certifications 301B Questions & Answers

• Question 11:

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  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?

  A. Change the default gateway on the server.

  B. Create a SNAT in the LTM device configuration.

  C. Change the route to the client in the LTM configuration.

  D. Change the username and/or password on the monitor.

  Correct Answer: D

• Question 12:

  -- Exhibit -- Exhibit -Refer to the exhibit. An LTM Specialist is troubleshooting an issue with an application configured on an LTM device. The application works properly when accessed directly via the servers; however, it does not work when accessed via the LTM device. The virtual

  

  server, 192.168.1.211:443, is configured to SNAT using the address 192.168.1.144 and references a pool with the member 192.168.10.80:443. The virtual server has no Client or Server SSL profiles associated. Which configuration change will allow the application to function through the virtual server?

  A. Change pool member port to 8443.

  B. Change virtual server port to 8443.

  C. Add SSL off-loading to the pool member.

  D. Add Client and Server SSL profiles to the virtual server.

  Correct Answer: A

• Question 13:

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  An LTM Specialist configures a virtual server to perform client-side encryption while allowing the server-side traffic to be unencrypted. Application owners report that images are failing to load through the virtual server; however, images load

  when going directly to the server.

  What is the problem with the images loading through the virtual server?

  A. Image references are for HTTP objects, not HTTPS.

  B. Image references are for HTTPS objects, not HTTP.

  C. The virtual server does not have "SSL Offloading" enabled.

  D. The virtual server does not have an HTTP profile associated.

  Correct Answer: A

• Question 14:

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  Users are able to access the application when connecting directly to the web server but are unsuccessful when connecting to the virtual server.

  What is the cause of the application access problem?

  A. The virtual server has SNAT disabled.

  B. The client has no route to the web server.

  C. The virtual server has address translation disabled.

  D. The web server is NOT responding on the correct port.

  E. The virtual server is NOT configured to listen on port 80.

  Correct Answer: C

• Question 15:

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  An LTM Specialist is reconfiguring a virtual server to redirect all clients to HTTPS. Testing reveals that the redirect is functioning incorrectly. As part of the troubleshooting process, the LTM Specialist performs a packet capture.

  What is the issue?

  A. The redirect is causing an infinite loop.

  B. The virtual server is missing a clientssl profile.

  C. The redirect is sending the client to the incorrect location.

  D. The virtual server is incorrectly processing the HTTP request.

  Correct Answer: C

• Question 16:

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  An LTM Specialist has configured a virtual server to distribute connections to a pool of application servers and to offload SSL processing. The application fails to work as expected when connecting to the virtual server. It does work when

  clients connect directly to the application. Two packet captures were taken at the application server.

  What is the root cause of the problem?

  A. The application servers are NOT listening on port 80.

  B. The LTM device is sending non-SSL traffic to an SSL port.

  C. The virtual server does NOT have a clientSSL profile assigned.

  D. The SSL handshake between the LTM device and the server is failing.

  Correct Answer: B

• Question 17:

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  An LTM Specialist is troubleshooting an application configured on an LTM device on a one- armed configuration. The application is NOT working through the LTM device but does work when accessed directly via the application servers. The

  virtual server 192.168.1.211:443 is configured to SNAT using the address 192.168.1.144 and references a pool with the member 192.168.10.80:443. No Client or Server SSL profiles are associated. The LTM Specialist has collected two traffic

  captures to help determine the issue.

  What is the problem with the configuration on the LTM device?

  A. Pool member is configured to use wrong port.

  B. Pool member is configured for SSL off-loading.

  C. Virtual server is configured to use wrong port.

  D. Virtual server is configured without SSL Profiles.

  Correct Answer: A

• Question 18:

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  A customer requests to offload SSL for an internal website. The front page of the website loads correctly; however, selecting links on the page fails.

  How should the LTM Specialist fix the issue?

  A. Create a new SNAT pool. Add internal network IPs to the SNAT pool. Add the SNAT pool to the VS.

  B. Create a new HTTP profile. Enable Insert X-Forwarded-For. Add the new HTTP profile to the VS.

  C. Create a new HTTP profile. Enable redirect rewrite. Add the new HTTP profile to the VS.

  D. Create a new Server SSL profile. Enable Proxy SSL. Add the Server SSL profile to the VS.

  Correct Answer: C

• Question 19:

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  Which URL on which server is causing the highest latency for users?

  A. /slow1.php on 172.16.20.3

  B. /slow2.php on 172.16.20.1

  C. /reflector.php on 172.16.20.2

  D. /Compress.HTML on 172.16.20.1

  Correct Answer: A

• Question 20:

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  Which two servers are missing two frequently used URLs? (Choose two.)

  A. 172.16.20.1 /text.one /text.txt

  B. 172.16.20.2 /text.one /text.txt

  C. 172.16.20.1 /text.txt /browserspecific.html

  D. 172.16.20.2 /text.one /browserspecific.html

  E. 172.16.20.3 /text.one /browserspecific.html

  Correct Answer: BE