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السؤال #1
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
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
عرض الإجابة
اجابة صحيحة: B
السؤال #2
The end users of a web application need to verify that their browsers received the complete message-body from the web server. Which HTTP header will accomplish this?
A. Range
B. Expect
C. Accept-Ranges
D. Content-Length
عرض الإجابة
اجابة صحيحة: B
السؤال #3
An LTM Specialist defines a receive string in the HTTP monitor and then assigns it to the HTTP pool. The monitor has an interval of 5 seconds and a timeout of 16 seconds. If the receive string is NOT seen in the the HTTP payload after 20 seconds, how does the LTM device mark the monitor status?
A. offline
B. unknown
C. available
D. unavailable
E. forced offline
عرض الإجابة
اجابة صحيحة: C
السؤال #4
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.)
A. Set monitor to transparent and ask the server team to set string `TRANSPARENT' in test
B. Set `receive string' equal to 'SERVER UP and ask the server team to set string `SERVER DOWN' in test
C. Set `alias' equal to 'SERVER DOWN' and ask the server team to set string `SERVER DOWN' in test
D. Set `receive disable string' equal to 'SERVER DOWN' and ask the server team to set string `SERVER DOWN' in test
E. Set `disable pool member' equal to 'SERVER UP' and ask the server team to set string `SERVER DOWN' in test
عرض الإجابة
اجابة صحيحة: B
السؤال #5
Given the iRule: when HTTP_REQUEST { if {([HTTP::username] ne "") and ([HTTP::password] ne "") } { log local0. "client ip [IP::remote_addr] credentials provided [HTTP::username] [HTTP::password]"} else { pool old_application_pool } } The associated virtual server has a default pool named new_application_pool. Which functionality does the iRule provide?
A. Allows clients with credentials to access the old_application_pool and logs the access of clients without credentials to the new_application_pool
B. Allows clients without credentials to access the old_application_pool and logs the access of clients with credentials to the new_application_pool
C. Allows clients with credentials to access the old_application_pool and logs the attempted access of clients with credentials to the new_application_pool
D. Allows clients without credentials to access the old_application_pool and logs the attempted access of clients without credentials to the new_application_pool
عرض الإجابة
اجابة صحيحة: C
السؤال #6
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 Co
A. Add an NTLM profile to the virtual server
B. Add a valid username and password to the monitor
C. Use an HTTPS monitor with a valid certificate instead
D. Add a backslash before the colon in the receive string
عرض الإجابة
اجابة صحيحة: AB
السؤال #7
An LTM Specialist is receiving reports from customers about multiple applications failing to work properly. The LTM Specialist looks at the services running and notices that the bigd process has NOT started. How are monitored LTM device objects marked when the bigd process is stopped?
A. red or offline
B. blue or unchecked
C. green or available
D. unchanged until bigd is restarted
عرض الإجابة
اجابة صحيحة: E
السؤال #8
What is the effect of an iRule error such as referencing an undefined variable?
A. The iRule execution will continue with the next statement
B. The execution of the current event within the iRule will be terminated
C. The iRule execution will be terminated, and both the client and server side connections will be reset
D. The connection will continue, but the iRule will NOT be executed again for the lifetime of the connection
عرض الإجابة
اجابة صحيحة: C
السؤال #9
A web application is meant to log the URI of the resource that responded to the client's initial Request-URI. Which HTTP header will supply this information?
A. Via
B. Server
C. Trailer
D. Referer
عرض الإجابة
اجابة صحيحة: D
السؤال #10
A web application requires the client to provide the destination server and service identification. Which HTTP header will supply this information?
A. Host
B. From
C. Expect
D. Connection
عرض الإجابة
اجابة صحيحة: B
السؤال #11
Which iRule statement demotes a virtual server from CMP?
A. set ::foo 123
B. set static::foo 123
C. persist source_addr 1800
D. [ class match $HTTP_CONTENT contains my_data_class ]
عرض الإجابة
اجابة صحيحة: A
السؤال #12
What do the following iRule commands do when they are used in the same 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]"
A. The commands set up a high-speed logging connection and then send the geographical database to the server
B. The commands set up a high-speed logging connection and then send the host header and client geographical detail to the connection
C. The commands set up a high-speed logging connection and then send the host header, HTTP payload, and client geographical detail to the connection
D. The commands set up a high-speed logging connection to the LTM device and then send the host header and client geographical detail to the connection
عرض الإجابة
اجابة صحيحة: BCD
السؤال #13
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?
A. Pool1
B. Pool2
C. Pool3
D. Pool4
عرض الإجابة
اجابة صحيحة: A
السؤال #14
An LTM device is monitoring three pool members. One pool member is being marked down. What should the LTM Specialist enable to prevent the server from being flooded with connections once its monitor determines it is up?
A. manual resume
B. packet shaping
C. hold down timer
D. slow ramp timer
E. fastest load balance algorithm
عرض الإجابة
اجابة صحيحة: C
السؤال #15
A web developer has created a custom HTTP call to a backend application. The HTTP headers being sent by the HTTP call are: GET / HTTP/1.1 User-Agent: MyCustomApp (v1.0) Accept: text/html Cache-Control: no-cache Connection: keep-alive CookiE. somecookie=1 The backend server is responding with the following: HTTP/1.1 400 Bad Request DatE. Wed, 20 Jul 2012 17:22:41 GMT Connection: close Why is the HTTP web server responding with a HTTP 400 Bad Request?
A. The client request does NOT include a Host header
B. The User-Agent header contains an invalid character
C. The web server is NOT expecting a keep-alive connection
D. The web server is configured to accept HTTP 1
عرض الإجابة
اجابة صحيحة: D
السؤال #16
An LTM Specialist is setting up a monitor for an HTTP 1.1 server. The response to a GET / is: HTTP/1.1 302 Moved Temporarily Location: http://www.example.com/new/location.html Which send string settings should the LTM Specialist use to force a proper response?
A. GET / HTTP/1
B. GET /new/location
C. GET / HTTP/1
D. GET /new/location
عرض الإجابة
اجابة صحيحة: D
السؤال #17
A web application sends information about message integrity and content life time to the client. Which two HTTP headers should be used in sending the client information? (Choose two.)
A. ETag
B. Expect
C. Expires
D. Content-MD5
E. Content-Range
F. Content-Length
عرض الإجابة
اجابة صحيحة: A

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