Question 66

An LTM Specialist needs to rewrite text within an HTML response from a web server. A client is sending the HTTP request below:
GET / HTTP/1.1
Host: www.f5.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
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 HTTP header should the LTM Specialist remove from the request to ensure the content can be matched and modified?
  • Question 67

    What is the correct command to reset an LTM device to its default settings?
  • Question 68

    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?
  • Question 69

    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 Mac OS X 10_7_5) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.94 Safari/537.4
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-EncodinG. gzip,deflate,sdch
    Accept-LanguagE. en-US,en;q=0.8
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
    CookiE. BIGipServerwebstore_pool=353636524.20480.0000
    Response:
    HTTP/1.1 200 OK
    DatE. Wed, 24 Oct 2012 18:00:13 GMT
    Server: Apache/2.2.22 (Ubuntu)
    X-Powered-By: PHP/5.3.10-1ubuntu3.1
    Set-CookiE. cartID=647A5EA6657828C69DB8188981CB5; path=/; domain=wb01.example.com Keep-AlivE. timeout=5, max=100
    Connection: Keep-Alive
    Content-TypE. text/html
    No changes can be made to the application.
    What should the LTM Specialist do to resolve the problem?
  • Question 70

    An LTM device has been configured to log the reasons for generating TCP RST packets.
    The following log entry occurs:
    "01230140:3: RST sent from 192.168.1.100:80 to 192.168.1.124:39272, [0x112d82a:1721] {peer} TCP RST from remote system." Which condition will trigger this log entry?