301B practice questions 161–170

1. Question 161 · 197 in bank

   -- Exhibit

   

   -- Exhibit -- Refer to the exhibit. A user is unable to access a secure application via a virtual server. What is the cause of the issue?

   • AThe client authentication failed.
   • BThe virtual server does NOT have a pool configured.
   • CThe client and server CANNOT agree on a common cipher.
   • DThe virtual server does NOT have a client SSL profile configured.

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   Answer: A

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2. Question 162 · 197 in bank

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   -- Exhibit -- Refer to the exhibit. 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. Connections directly to the pool member show the application is functioning correctly. What is the issue?

   • AThe pool member is failing the monitor check.
   • BThe pool member default gateway is set incorrectly.
   • CThe virtual server is configured with the incorrect SNAT address.
   • DThe virtual server is processing encrypted traffic as plain-text HTTP.

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   Answer: D

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3. Question 163 · 197 in bank

   -- Exhibit

   

   -- Exhibit -- Refer to the exhibit. An LTM Specialist is troubleshooting a virtual server. Both the virtual server and the pool are showing blue squares for their statuses, and new clients report receiving "The connection was reset" through their browsers. Connections directly to the pool member are successful. What is the issue?

   • AThe pool member is disabled.
   • BThe node is marked as disabled.
   • CThe HTTP profile has incorrect settings.
   • DThe virtual server is disabled on all VLANs.

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   Answer: B

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4. Question 164 · 197 in bank

   -- Exhibit

   

   -- Exhibit -- Refer to the exhibit. A user is unable to access an application. What is the root cause of the problem?

   • AThe User-Agent is incorrect.
   • BThe 'Content-Length' is zero.
   • CThe user failed authentication.
   • DThe GET request uses the wrong syntax.

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   Answer: C

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5. Question 165 · 197 in bank

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   -- Exhibit -- Refer to the exhibit. An LTM Specialist is troubleshooting an HTTP monitor that is marking a pool member as down. Connecting to the pool member directly through a browser shows the application is up and functioning correctly. How should the send string be modified to correct this issue?

   • AGET /\r\n\r\n
   • BGET / HTTP/1.0\r\n\r\n
   • CGET /\r\nHost: \r\n\r\n
   • DGET /\r\nHTTP/1.0\r\n\r\n

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   Answer: B

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6. Question 166 · 197 in bank

   -- Exhibit

   

   -- Exhibit -- Refer to the exhibit. A user is unable to access an HTTP application via a virtual server. What is the cause of the failure?

   • AThe host header requires a host name.
   • BThe virtual server is in the disabled state.
   • CThe Connection: Keep-Alive header is set.
   • DThere is no pool member available to service the request.

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   Answer: D

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7. Question 167 · 197 in bank

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   -- 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?

   • AEnter the desired header names in the 'Request Header Insert' field.
   • BEnter the undesired header names in the 'Request Header Erase' field.
   • CEnter the undesired header names in the 'Response Header Erase' field.
   • DEnter the desired header names in the 'Response Headers Allowed' field.

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   Answer: D

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8. Question 168 · 197 in bank

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   -- Exhibit -- Refer to the exhibit. Users report that a web application works incorrectly. Sometimes contextual data displayed on the web pages is accurate; other times it is inaccurate. The LTM administrator looks at the connection table with a filter on one of the client IP addresses currently connected using the command "tmsh show sys connection cs-client-addr 10.0.20.1" with the following results: 10.0.20.1:60048 10.0.20.88:80 10.0.20.1:60048 172.16.20.1:80 tcp 3 (tmm: 0) 10.0.20.1:60050 10.0.20.88:80 10.0.20.1:60050 172.16.20.3:80 tcp 3 (tmm: 0) 10.0.20.1:60047 10.0.20.88:80 10.0.20.1:60047 172.16.20.2:80 tcp 3 (tmm: 0) 10.0.20.1:60049 10.0.20.88:80 10.0.20.1:60049 172.16.20.1:80 tcp 3 (tmm: 0) What is the solution to the problem?

   • ASynchronize the clock of the LTM device with NTP.
   • BModify the load balancing method attached to the pool.
   • CSet up an HTTP cookie insert profile in the virtual server.
   • DModify the setup of the monitor bound to the pool used by the application.

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   Answer: C

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9. Question 169 · 197 in bank

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   -- Exhibit -- Refer to the exhibit. The virtual server is listening on port 443. What is the solution to the problem?

   • AAdd an SSL Client profile to the existing virtual server.
   • BModify the virtual server HTTP Profile to 'Redirect RewritE. All'.
   • CModify the virtual server TCP profile to disable Nagle's Algorithm.
   • DModify the virtual server HTTP Profile to 'Redirect RewritE. Matching'.

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   Answer: B

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10. Question 170 · 197 in bank

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    -- Exhibit -- Refer to the exhibit. An LTM Specialist has created a virtual server to balance connections to a pool of application servers and offload SSL decryption. Clients connect to the application at https://www.example.com/. The virtual server is configured with a clientssl profile but no serverssl profile. The application servers are listening on ports 80 and 443. Users are unable to connect to the application through the virtual server but are able to connect directly to the application server. What is the root cause of the error?

    • AThe LTM device is chunking responses.
    • BThe LTM device is redirecting users to HTTPS.
    • CThe pool members are configured with the wrong port.
    • DThe application servers are redirecting users to HTTPS.

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    Answer: D

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301B practice, question 161. 197 questions available.