F5 303 Online Practice Questions and Exam Preparation

F5 303 Online Questions & Answers

• Question 351:

  Refer to the exhibit.

  

  Which pool can be removed without affecting client traffic?

  A. ftp_pool
  B. http_pool
  C. server1_80
  D. server_pool
  D. server_pool

• Question 352:

  An LTM Specialist needs to rewrite text within an HTML response from a web server. A client is sending the following HTTP request: GET / HTTP/1.1 Host: www.example.com User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:16.0) Gecko/20100101 Firefox/16.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-LanguagE. en-US,en;q=0.5 Accept-EncodinG. gzip, deflate Cache-Control: no-cache Connection: keep-alive CookiE. somecookie=1 HTTP/1.1 200 OK Server: Apache/2.2.15 (Unix) Last-ModifieD. Wed, 12 Aug 2009 00:00:30 GMT Accept-Ranges: bytes Content-LengtH. 1063 X-Cnection: close Content-TypE. text/html; charset=UTF-8 Vary: Accept-Encoding Content-EncodinG. gzip Connection: Keep-Alive Although a stream profile has been added to the virtual server, the content within the HTTP response is NOT being matched and therefore NOT modified. Which header field is contributing to the issue?

  A. HTTP Method
  B. Cookie content
  C. User-Agent Value
  D. Accept-Encoding header
  D. Accept-Encoding header

• Question 353:

  Refer to the exhibit.

  

  Which step should an LTM Specialist take next to finish upgrading to HD1.3?

  A. Install image to HD1.3
  B. Install hotfix to HD1.3
  C. Activate HD1.3
  D. Relicense HD1.3
  C. Activate HD1.3

• Question 354:

  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 (Ubuntu) Vary: Accept-Encoding Content-EncodinG. gzip Content-LengtH. 3729 X-Cnection: close Content-TypE. text/html The LTM Specialist notices the OneConnect feature is working incorrectly. Why is OneConnect functioning incorrectly?

  A. Client must support HTTP/1.0.
  B. Client must support HTTP keep-alive.
  C. Server must support HTTP/0.9.
  D. Server must support HTTP keep-alive.
  D. Server must support HTTP keep-alive.

• Question 355:

  A BIG-IP Administrator is unable to connect to the management interface via HTTPS. What is a possible reason for this issue?

  A. The port lockdown setting is configured to Allow None.
  B. An incorrect management route is specified.
  C. The IP address of the device used to access the management interface is NOT included in the "P Allow" list in the Configuration Utility.
  D. The IP address of the device used to access the management interface is NOT included in the "httpd Allow" list in the CLI.
  D. The IP address of the device used to access the management interface is NOT included in the "httpd Allow" list in the CLI.

• Question 356:

  Which three HTTP headers allow an application server to determine the client's language compatibility, browser, operating system type, and compression compatibility? (Choose three.)

  A. Accept
  B. Accept-Encoding
  C. Accept-Language
  D. Host
  E. User-Agent
  B. Accept-Encoding
  C. Accept-Language
  E. User-Agent

• Question 357:

  An LTM Specialist is configuring a virtual server with an IP address. Which configuration is unsupported?

  A. Performance 14 virtual server with an HTTP profile
  B. Standard virtual server with an HTTP profile
  C. Performance 14 virtual server with a FastHTTP profile
  D. Standard virtual server with a TCP profile
  A. Performance 14 virtual server with an HTTP profile

• Question 358:

  An ecommerce company is experiencing latency issues with online shops during Black Friday's peak season.

  The BIG-IP Administrator detects an overall high CPU load on the BIG-IP device and wants to move the top utilized Virtual Servers to a dedicated BIG-IP device.

  Where should the BIG-IP Administrator determine the problematic Virtual Servers?

  A. System > Plattform
  B. Local Traffic > Virtual Servers > Virtual Server List
  C. Local Traffic > Network Map
  D. Statistics > Module Statistics > Local Traffic > Virtual Servers
  D. Statistics > Module Statistics > Local Traffic > Virtual Servers

• Question 359:

  An LTM Specialist upgrades the switchinginfrastructure and the backend servers on the LAN segments.

  The LTM Specialist notices a 20% memory usage increase on the BIG-IP device while handling the same number of concurrent connections.

  A comparison of statistics pre-upgrade and post-upgrade showsa significant reduction on the following:

  RTT between the BIG-IP device and the backend servers

  Packet drops in the switch

  Time to First Byte (TTFB)

  The LTM Specialist is concerned with the scalability of the number of concurrent connections with the newmemory usage.

  Which setting should be changed to reduce the memory usage on the BIG-IP device?

  A. Reduce the proxy buffer high setting on the server-side TCP profile
  B. Increase the receive window of the client-side TCP profile
  C. Increase the proxy buffer high setting on the server-side TCP profile
  D. Reduce the idle of the client-side TCP profile
  A. Reduce the proxy buffer high setting on the server-side TCP profile

• Question 360:

  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.

  ltm monitor http http_mon {

  defaults-from http

  destination *:*

  interval 5

  recv "200 OK"

  send "GET /\\r\\n"

  time-until-up 0

  timeout 16

  }

  What is the issue?

  A. The HTTP headers are compressed.
  B. The pool member is responding with a 404.
  C. The pool member is responding without HTTP headers.
  D. The request is NOT being received by the pool member.
  C. The pool member is responding without HTTP headers.