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LTM Specialist 301b F5 Study Notes

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Total 209 questions
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LTM Specialist: Maintain & Troubleshoot Questions and Answers

Question 21

Which two items can be logged by the Application Visibility Reporting analytics profile? (Choose two.)

Options:

A.

User Agent

B.

HTTP version

C.

HTTP Response Codes

D.

Per Virtual Server CPU Utilization

Question 22

The LTM Specialist is writing a custom HTTP monitor for a web application and has viewed the content by accessing the site directly via their browser. The monitor continually fails. The monitor configuration is:

ltm monitor http /Common/exampleComMonitor {

defaults-from /Common/http

destination *:*

interval 5

recv "Recent Searches"

send "GET /app/feed/current\?uid=20145 HTTP/1.1\\r\\nHost: gzip, deflate\\r\\nConnection: close\\r\\n\\r\\n"

time-until-up 0

timeout 16

}

A trace shows the following request and response:

Request:

GET /app/feed/current?uid=20145 HTTP/1.1

Host

Accept-Encoding gzip, deflate

Connection: close

Response:

HTTP/1.1 302 Moved Temporarily

Date Wed, 17 Oct 2012 18:45:52 GMT

Server Apache

Location

Content-Encoding gzip

Content-Type text/html;charset=UTF-8

Set-CookiE. JSESSIONID=261EFFBDA8EC3036FBCC22D991AC6835; Path=/app/feed/current?uid=20145

What is the problem?

Options:

A.

The request does NOT include a User-Agent header.

B.

The HTTP monitor does NOT support monitoring jsp pages.

C.

The request does NOT include any cookies and the application is expecting a session cookie.

D.

The request includes an Accept-Encoding so the server is responding with a gzipped result and LTM monitors CANNOT handle gzipped responses.

Question 23

A web application requires knowledge of the client's true IP address for logging and analysis purposes. Instances of the application that can decode X-Forwarded-For HTTP headers reside in pool_a, while pool_b instances assume the source IP is the true address of the client.

Which iRule provides the proper functionality?

Options:

A.

when HTTP_DATA {

if {[HTTP::header exists X-Forwarded-For]}{

pool pool_a

} else {

pool pool_b

}

}

B.

when HTTP_RESPONSE {

if {[HTTP::header exists X-Forwarded-For]}{

pool pool_a

} else {

pool pool_b

}

}

C.

when HTTP_REQUEST {

if {[HTTP::header exists X-Forwarded-For]}{

pool pool_a

} else {

pool pool_b

}

}

D.

when HTTP_OPEN {

if {[HTTP::header exists X-Forwarded-For]}{

pool pool_a

} else {

pool pool_b

}

}

Question 24

Which iRule statement demotes a virtual server from CMP?

Options:

A.

set ::foo 123

B.

set static::foo 123

C.

persist source_addr 1800

D.

[ class match $HTTP_CONTENT contains my_data_class ]

Page: 6 / 8
Total 209 questions
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