-- Exhibit -


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

Comment: *

Name: *

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Verification: *

A BIG-IP Administrator has configured a BIG-IP cluster with remote user authentication against dcOl f5trn.com. Only local users can successfully log into the system. Configsync is also failing.
Which two tools should the 8IG-IP Administrator use to further investigate these issues? (Choose two)

• A.passwd
• B.ntpq
• C.pam_timestamp_check
• D.pwck
• E.dig

Comment: *

Name: *

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Verification: *

An LTM Specialist configures an HTTP monitor as follows:
ltm monitor http stats_http_monitor {
defaults-from http
destination *:*
interval 5
recv "Health check: OK"
send "GET /stats/stats.html HTTP/1.1\\r\\nHost: www.example.com\\r\\nAccept-EncodinG. gzip, deflate\\r\\nConnection: close\\r\\n\\r\\n" time-until-up 0 timeout 16
}
The monitor is marking all nodes as down. A trace of the HTTP conversation shows the following:
GET /stats/stats.html HTTP/1.1
Host: www.example.com
Accept-EncodinG. gzip, deflate
Connection: close
HTTP/1.1 401 Authorization Required
DatE. Tue, 23 Oct 2012 19:38:56 GMT
Server: Apache/2.2.15 (Unix)
WWW-AuthenticatE. Basic realm="Please enter your credentials"
Content-LengtH. 480
Connection: close
Content-TypE. text/html; charset=iso-8859-1
Which action will resolve the problem?

• A.Add an NTLM profile to the virtual server.
• B.Add a valid username and password to the monitor.
• C.Add a backslash before the colon in the receive string.
• D.Use an HTTPS monitor with a valid certificate instead.

Comment: *

Name: *

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Verification: *

A BIG-IP Administrator suspects that one of the BIG-IP device power supplies is experiencing power outages.
Which log file should the BIG-IP Administrator check to verify the suspicion?

• A./var/log/kern.log
• B./var/log/audit
• C./var/log/ltm
• D./war /log/daemon.log

Comment: *

Name: *

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Verification: *

Which iRule will instruct the client's browser to avoid caching HTML server responses?

• A.when HTTP_REQUEST {
  if {[HTTP::header Content-Type] contains "html"} {
  HTTP::header insert Pragma "no-cache"
  HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT"
  HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate"
  }
  }
• B.when HTTP_REQUEST {
  if {[HTTP::header Content-Type] equals "html"} {
  HTTP::header insert Pragma "no-cache"
  HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT"
  HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate"
  }
  }
• C.when HTTP_RESPONSE {
  if {[HTTP::header Content-Type] equals "html"} {
  HTTP::header insert Pragma "no-cache"
  HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT"
  HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate"
  }
  }
• D.when HTTP_RESPONSE {
  if {[HTTP::header Content-Type] contains "html"} {
  HTTP::header insert Pragma "no-cache"
  HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT"
  HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate"
  }
  }

Comment: *

Name: *

Email: *

Verification: *