F5 303 Online Practice Questions and Exam Preparation

F5 303 Online Questions & Answers

• Question 241:

  An LTM device load-balances traffic for an internal API using /api/v1/*.

  A new requirement demands that /api/v2/* requests go to a different pool.

  Which modification is most appropriate?

  A. Add a new virtual server on the same IP with different destination port.
  B. Create an iRule that switches pools based on [HTTP::uri] starts_with "/api/v2".
  C. Duplicate the pool and enable Match Across Services.
  D. Modify persistence type to Cookie Insert.
  B. Create an iRule that switches pools based on [HTTP::uri] starts_with "/api/v2".

• Question 242:

  Refer to the exhibit.

  

  An LTM Specialist is reviewing the virtual server configuration on an LTM device. Which two actions should the LTM Specialist perform to minimize the virtual server configuration? (Choose two.)

  A. Remove 'snat automap' from the virtual server.
  B. Remove the 'http' profile from the virtual server.
  C. Remove the 'default_class' from the virtual server.
  D. Combine 'acct_class' and 'marketing_class' into one class and update associations on the virtual server.
  E. Combine 'marketing_class' and 'default_class' into one class and update associations on the virtual server.
  C. Remove the 'default_class' from the virtual server.
  D. Combine 'acct_class' and 'marketing_class' into one class and update associations on the virtual server.

• Question 243:

  A BIG-IP Administrator is configuring a pool with members who have differing capabilities.

  Connections to pool members must be load balanced appropriately.

  Which load balancing method should the BIG-IP Administrator use?

  A. Least Sessions
  B. Least Connections (member)
  C. Fastest (node)
  D. Weighted Least Connections (member)
  D. Weighted Least Connections (member)

• Question 244:

  Refer to the exhibit.

  

  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
  A. /slow1.php on 172.16.20.3

• Question 245:

  An LTM device receives a response string containing "error"

  Which monitor type and parameter will mark the HTTP server as down?

  A. HTTP monitor, Receive String "error", and set the Reverse option to Yes
  B. HTTP monitor and Receive String "error'' ... flag is up
  C. HTTP monitor. Receive String "down", and set the Reverse option to Yes .... flag is
  D. HTTP monitor and Receive DisableString "error'' .... flag is disable
  A. HTTP monitor, Receive String "error", and set the Reverse option to Yes

• Question 246:

  A new web application is hosted at www.example.net, but some clients are still pointing to the legacy web application at www.example.com.

  Which iRule will allow clients referencing www.example.com to access the new application?

  A. when HTTP_REQUEST { if {[HTTP::host] equals "www.example.*" }{ HTTP::redirect "http://www.example.net" } }
  B. when HTTP_REQUEST { if {[HTTP::host] equals "www.example.com" }{ HTTP::redirect "http://www.example.net" } }
  C. when HTTP_DATA { if {[HTTP::host] equals "www.example.*" }{ HTTP::redirect "http://www.example.net" } }
  D. when HTTP_RESPONSE { if {[HTTP::host] equals "www.example.com" }{ HTTP::redirect "http://www.example.net" } }
  B. when HTTP_REQUEST { if {[HTTP::host] equals "www.example.com" }{ HTTP::redirect "http://www.example.net" } }

• Question 247:

  A new HITP server has been deployed on an LTM device. The application running on the server must be monitored by the LIM device. The following is required:

  When the server is unavailable, it will send an HTTP status code of 200 in response to a request for the status html page.

  When the server is available. I will send and HTTP status code of 201 in response to a request for the status html page.

  When the 200 status code is received, the pool member should receive No new connections.

  Which configuration change should be made to meet these requirements?

  A. set the Send String to GET/status html and the Receive String to 200 and Receive Disable String to 201.
  B. set the Send String to GET Arian and the Receive String to 200 and Receive Disable String to 201.
  C. set the Send String to GET Arian and the Receive Disable String to 200 andReceive String to 201.
  D. set the Send String to Get /status html and the Receive Disable String to 200 and Receive String to 201.
  D. set the Send String to Get /status html and the Receive Disable String to 200 and Receive String to 201.

• Question 248:

  An unwanted IP addresstries to connect to the configuration utility via Self IP An LTM Specialist needs to block the attempts based on the IP address. How should the ITM Specialist block the attempts without affecting other users?

  A. SSH IP allow list
  B. Port lockdown
  C. Devicetrust
  D. Packet filter
  D. Packet filter

• Question 249:

  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 failing to decrypt the application data?

  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.Tcpdump.Level needs to be adjusted.
  C. The data is contained within a resumed TLS session.

• Question 250:

  An IT administrator wants to log which server is being load balanced to by a user with IP address 10.10.10.25. Which iRule should the LTM Specialist use to fulfill the request?

  A. when SERVER_CONNECTED { if { [IP::addr [IP::remote_addr]] equals 10.10.10.25]} { log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" } }
  B. when CLIENT_ACCEPTED { if { [IP::addr [clientside [IP::remote_addr]] equals 10.10.10.25]} { log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" } }
  C. when SERVER_CONNECTED { if { [IP::addr [clientside [IP::remote_addr]] equals 10.10.10.25]} { log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" } }
  D. when CLIENT_ACCEPTED { if { [IP::addr [IP::remote_addr] equals 10.10.10.25]} { log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" } }
  C. when SERVER_CONNECTED { if { [IP::addr [clientside [IP::remote_addr]] equals 10.10.10.25]} { log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" } }