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F5 301b Practice Test - Questions Answers, Page 4

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Question 31

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An LTM Specialist uploaded new releases .iso and .md5 files titled 'BIGIP-FILENAME' via the GUI. Which commands are run via the command line from the root directory to verify the integrity of the n

Question 32

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An LTM Specialist must perform a hot fix installation from the command line. What is the correct procedure to ensure that the installation is successful?

Question 33

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Which two alerting capabilities can be enabled from within an application visibility reporting (AVR) analytics profile? (Choose two.)

Question 34

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What is a benefit provided by F5 Enterprise Manager?

Question 35

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

Question 36

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Which file should be modified to create custom SNMP alerts?

Question 37

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An LTM Specialist has set up a custom SNMP alert. Which command line tool should the LTM Specialist use to test the alert?

Question 38

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An LTM Specialist is customizing local traffic logging. Which traffic management OS alert level provides the most detail?

Question 39

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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

Question 40

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

Related questions

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 : www.example.com\\r\\nAccept-EncodinG. 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 www.example.com 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 https://example.com/login.jsp Content-Encoding gzip Content-Type text/html;charset=UTF-8 Set-CookiE. JSESSIONID=261EFFBDA8EC3036FBCC22D991AC6835; Path=/app/feed/current?uid=20145 What is the problem?

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?

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

An LTM Specialist configures the following iRule on an LTM device: when HTTP_REQUEST { if {[string tolower [HTTP::uri]] contains '/URI1/' } { pool Pool1 } elseif {[string tolower [HTTP::uri]] contains '/URI2/' } { pool Pool2 } elseif {[string tolower [HTTP::uri]] contains '/URI3/' } { pool Pool3 } else { pool Pool4} } Given the following request: http://www.example.comURI1/index.html?fu=bar&pass=1234 Which pool will be selected by the iRule?

set hsl [HSL::open -proto UDP -pool syslog_server_pool] HSL::send $hsl '<190> [HTTP::host] from [whereis [IP::client_addr] country continent state city zip] , IP: [IP::client_addr]' What do the following iRule commands do when they are used in the same iRule?

What is the effect of an iRule error such as referencing an undefined variable?

A client is attempting to log in to a web application that requires authentication. The following HTTP headers are sent by the client: GET /owa/ HTTP/1.1 Authorization: Basic dXNlcm5hbWU6cGFzc3dvcmQ= User-Agent: curl/7.26.0 Host: 10.0.0.14 Accept: */* Accept-EncodinG. gzip,deflate The web server is responding with the following HTTP headers: HTTP/1.1 401 Unauthorized Content-TypE. text/html Server: Microsoft-IIS/7.5 WWW-AuthenticatE. NTLM DatE. Wed, 16 Aug 1977 19:12:31 GMT Content-LengtH. 1293 The client has checked the login credentials and believes the correct details are being entered. What is the reason the destination web server is sending an HTTP 401 response?

An LTM HTTP pool has an associated monitor that sends a string equal to 'GET /test.html'. Which two configurations could an LTM Specialist implement to allow server administrators to disable their pool member servers without logging into the LTM device? (Choose two.)

An LTM device is serving an FTP virtual server that has three pool members. The FTP pool members are monitored via TCP port 21. Customers are reporting that they are able to log in, but are sometimes unable to upload files to the server. Which monitor should the LTM Specialist configure to verify that the servers can handle file uploads?

-- Exhibit -- -- Exhibit -- Refer to the exhibit. An administrator created a monitor to a pool member web server, which resulted in a pool member that is marked red. The administrator knows the web server is working when it is accessed from another computer. What should the administrator do to correct the problem?

Question 31

An LTM Specialist uploaded new releases .iso and .md5 files titled 'BIGIP-FILENAME' via the GUI.

Which commands are run via the command line from the root directory to verify the integrity of the new .iso file?

cd /var/shared/images md5sum --check BIGIP-FILENAME .iso

cd /shared/images md5sum --check BIGIP-FILENAME .iso

cd /var/shared/images md5sum --check BIGIP-FILENAME .iso.md5

cd /shared/images md5sum --check BIGIP-FILENAME .iso.md5

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Question 32

An LTM Specialist must perform a hot fix installation from the command line.

What is the correct procedure to ensure that the installation is successful?

import the hot fix to the /var/shared/images directory check the integrity of the file with an md5 checksum tmsh apply sys software hotfix volume <volume_name> <hotfix_name>.iso

import the hot fix to the /var/shared/images directory check the integrity of the file with an md5 checksum tmsh install sys software hotfix <hotfix_name>.iso volume <volume_name>

import the hot fix to the /shared/images directory check the integrity of the file with an md5 checksum tmsh apply sys software hotfix volume <volume_name> <hotfix_name>.iso

import the hot fix to the /shared/images directory check the integrity of the file with an md5 checksum tmsh install sys software hotfix <hotfix_name>.iso volume <volume_name>

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Question 33

Which two alerting capabilities can be enabled from within an application visibility reporting (AVR) analytics profile? (Choose two.)

sFlow

SNMP

e-mail

LCD panel alert

high speed logging (HSL)

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Question 34

What is a benefit provided by F5 Enterprise Manager?

Enterprise Manager allows administrators to analyze traffic flow and create custom application IPS signatures.

Enterprise Manager allows administrators to establish baseline application usage and generate an alert if an administratively set threshold for the application is exceeded.

Enterprise Manager allows administrators to identify application vulnerabilities. Virtual patches are then automatically generated and applied to remediate the detected application vulnerability.

Enterprise Manager allows administrators to monitor all application traffic. Configuration optimization suggestions based on the observed traffic patterns are then generated for the administrator to review and apply.

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Question 35

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

User Agent

HTTP version

HTTP Response Codes

Per Virtual Server CPU Utilization

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Question 36

Which file should be modified to create custom SNMP alerts?

/config/alert.conf

/etc/alertd/alert.conf

/config/user_alert.conf

/etc/alertd/user_alert.conf

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Question 37

An LTM Specialist has set up a custom SNMP alert.

Which command line tool should the LTM Specialist use to test the alert?

logger

logtest

testlog

snmptest

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Question 38

An LTM Specialist is customizing local traffic logging.

Which traffic management OS alert level provides the most detail?

Alert

Notice

Critical

Emergency

Informational

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Question 39

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?

when HTTP_REQUEST { if {[HTTP::host] equals 'www.example.*' }{ HTTP::redirect 'http://www.example.net' } }

when HTTP_REQUEST { if {[HTTP::host] equals 'www.example.com' }{ HTTP::redirect 'http://www.example.net' } }

when HTTP_DATA { if {[HTTP::host] equals 'www.example.*' }{ HTTP::redirect 'http://www.example.net' } }

when HTTP_RESPONSE { if {[HTTP::host] equals 'www.example.com' }{ HTTP::redirect 'http://www.example.net' } }

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Question 40

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

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' } }

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' } }

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' } }

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' } }

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