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F5 301b Practice Test - Questions Answers, Page 17

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Question 161

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-- Exhibit -- -- Exhibit -- Refer to the exhibit. An HTTP monitor always marks the nodes in the pool as down. The monitor's definition and the HTTP headers from the monitor request and response

Question 162

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-- Exhibit -- -- Exhibit -- Refer to the exhibit. An LTM Specialist is troubleshooting a new HTTP monitor on a pool. The pool member is functioning correctly when accessed directly through a br

Question 163

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-- Exhibit -- -- Exhibit -- Refer to the exhibit. An LTM Specialist is troubleshooting a new HTTP monitor on a pool. The pool member is functioning correctly when accessed directly through a br

Question 164

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-- Exhibit -- -- Exhibit -- Refer to the exhibit. The decoded TCPDump capture is a trace of a failing health monitor. The health monitor is sending the string shown in the capture; however, the

Question 165

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-- Exhibit -- -- Exhibit -- Refer to the exhibit. Which step should an LTM Specialist take to utilize AVR?

Question 166

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-- Exhibit -- -- Exhibit -- Refer to the exhibit. An LTM Specialist sets up AVR alerts and notifications for a specific virtual server if the server latency exceeds 50ms. The LTM Specialist sim

Question 167

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-- 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

Question 168

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-- Exhibit -- -- Exhibit -- Refer to the exhibit. An LTM Specialist is troubleshooting an issue with SSL and is receiving the error shown when connecting to the virtual server. When connecting

Question 169

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-- Exhibit -- -- Exhibit -- Refer to the exhibit. A user is unable to access a secure application via a virtual server. What is the cause of the issue?

Question 170

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-- Exhibit -- -- Exhibit -- Refer to the exhibit. An LTM Specialist is troubleshooting an issue with a new virtual server. When connecting through the virtual server, clients receive the messag

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 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?

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.)

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?

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?

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?

Question 161

-- Exhibit --

Refer to the exhibit.

An HTTP monitor always marks the nodes in the pool as down. The monitor's definition and the HTTP headers from the monitor request and response are provided.

What is the issue?

The response is compressed.

The send string is incorrect.

The monitor timeout is too short.

The monitor is NOT configured to follow the redirect.

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An LTM Specialist is troubleshooting a new HTTP monitor on a pool. The pool member is functioning correctly when accessed directly through a browser. However, the monitor is marking the member as down. The LTM Specialist captures the monitor traffic via tcpdump.

What is the issue?

The server is marking the connection as closed.

The pool member is rejecting the monitor request.

The monitor request is NOT returning the page body.

The 'time-until-up' setting on the monitor is incorrect.

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Question 163

-- Exhibit --

Refer to the exhibit.

An LTM Specialist is troubleshooting a new HTTP monitor on a pool. The pool member is functioning correctly when accessed directly through a browser, although the monitor is marking the member as down. As part of the troubleshooting, the LTM Specialist has captured the monitor traffic via tcpdump.

How should the LTM Specialist resolve this issue?

Add the 'http' monitor to the pool.

Add the 'icmp' monitor to the node.

Modify the receive string to valid content.

Correct the firewall rules on the pool member.

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Question 164

-- Exhibit --

Refer to the exhibit.

The decoded TCPDump capture is a trace of a failing health monitor. The health monitor is sending the string shown in the capture; however, the server response is NOT as expected. The receive string is set to 'SERVER IS UP'.

What is the solution?

The GET request Host header field requires a host name.

Incorrect syntax in send string. 'HTTP/1.1' should be 'HTTP1.1'.

The /test_page.html does NOT exist on the web server and should be added.

Incorrect syntax in send string. 'Connection: Close' should be 'Connection: Open'.

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Question 165

-- Exhibit --

Refer to the exhibit.

Which step should an LTM Specialist take to utilize AVR?

provision AVR

reboot the device

install the AVR add-on

license the device for AVR

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Question 166

-- Exhibit --

Refer to the exhibit.

An LTM Specialist sets up AVR alerts and notifications for a specific virtual server if the server latency exceeds 50ms. The LTM Specialist simulates a fault so that the server latency is consistently exceeding the 50ms threshold; however, no alerts are being received.

Which configuration should the LTM Specialist modify to achieve the expected results?

The rule should be adjusted to trigger when server latency is above 50ms.

SNMP alerting should be enabled to allow e-mail to be sent to the support team.

User Agents needs to be enabled to ensure the correct information is collected to trigger the alert.

The metric 'Page Load Time' needs to be enabled to ensure that the correct information is collected.

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Question 167

-- 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?

The HTTP headers are compressed.

The pool member is responding with a 404.

The pool member is responding without HTTP headers.

The request is NOT being received by the pool member.

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Question 168

-- Exhibit --

Refer to the exhibit.

An LTM Specialist is troubleshooting an issue with SSL and is receiving the error shown when connecting to the virtual server. When connecting directly to the pool member, clients do NOT receive this message, and the application functions correctly. The LTM Specialist exports the appropriate certificate and key from the pool member and imports them into the LTM device. The LTM Specialist then creates the Client SSL profile and associates it with the virtual server.

What is the issue?

The SSL certificate and key have expired.

The SSL certificate and key do NOT match.

The client CANNOT verify the certification path.

The common name on the SSL certificate does NOT match the hostname of the site.

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Question 169

-- Exhibit --

Refer to the exhibit.

A user is unable to access a secure application via a virtual server.

What is the cause of the issue?

The client authentication failed.

The virtual server does NOT have a pool configured.

The client and server CANNOT agree on a common cipher.

The virtual server does NOT have a client SSL profile configured.

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Question 170

-- Exhibit --

Refer to the exhibit.

An LTM Specialist is troubleshooting an issue with a new virtual server. When connecting through the virtual server, clients receive the message 'The connection was reset' in the browser. Connections directly to the pool member show the application is functioning correctly.

What is the issue?

The pool member is failing the monitor check.

The pool member default gateway is set incorrectly.

The virtual server is configured with the incorrect SNAT address.

The virtual server is processing encrypted traffic as plain-text HTTP.

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Total 210 questions