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السؤال #1
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: D
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 FTP monitor is NOT working correctly. Which three pieces of information does the LTM Specialist need to provide to ensure a properly working FTP monitor? (Choose three.)
A. alias
B. File path
C. username
D. password
E. FTP server port
F. FTP server IP address
عرض الإجابة
اجابة صحيحة: A
السؤال #4
An LTM device is deployed in a one-armed topology. The virtual server, clients, and web servers are connected on the LTM device internal VLAN. A client tries to connect to the virtual server and is unable to establish a connection. A packet capture from the LTM device internal VLAN shows that the HTTP request is being forwarded to the web server. From which two additional locations should protocol analyzer data be collected? (Choose two.)
A. network interface of web server
B. network interface of client machine
C. internal VLAN interface of LTM device
D. external VLAN interface of LTM device
E. any network interface of the Internet firewall
عرض الإجابة
اجابة صحيحة: B
السؤال #5
An LTM device is monitoring pool members on port 80. The LTM device is using an HTTP monitor with a send string of GET / and a blank receive string. What would cause the pool members to be marked down?
A. A pool member responds with an HTTP 200 series response code
B. A pool member responds with an HTTP 300 series response code
C. A pool member responds with an HTTP 400 series response code
D. A pool member responds with an HTTP 500 series response code
E. A pool member does NOT acknowledge the connection SYN on port 80
عرض الإجابة
اجابة صحيحة: B
السؤال #6
An LTM Specialist configures a new HTTP virtual server on an LTM device external VLAN. The web servers are connected to the LTM device internal VLAN. Clients trying to connect to the virtual server are unable to establish a connection. A packet capture shows an HTTP response from a web server to the client and then a reset from the client to the web server. From which two locations could the packet capture have been collected? (Choose two.)
A. network interface of web server
B. network interface of client machine
C. internal VLAN interface of the LTM device
D. external VLAN interface of the LTM device
E. management VLAN interface of the LTM device
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: C
السؤال #8
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: C
السؤال #9
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?
A. FTP
B. Inband
C. External
D. Scripted
E. Real Server
عرض الإجابة
اجابة صحيحة: E
السؤال #10
Which three HTTP headers allow an application server to determine the client's language compatibility, browser, operating system type, and compression compatibility? (Choose three.)
A. Accept
B. Accept-Encoding
C. Accept-Language
D. Host
E. User-Agent
عرض الإجابة
اجابة صحيحة: B
السؤال #11
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 C
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: C
السؤال #12
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: D
السؤال #13
What does the following iRule do? when CLIENT_ACCEPTED { if { [matchclass [IP::client_addr] equals WebClient1-Whitelist1] }{ #log local0. "Valid client IP: [IP::client_addr] - forwarding traffic" #Pool WebClient1 } else { log local0. "Invalid client IP: [IP::client_addr] - discarding" discard } }
A. The iRule compares a client IP to a list
B. The iRule compares a client IP to a list
C. The iRule compares a client IP to a list
D. The iRule compares a client IP to a list
عرض الإجابة
اجابة صحيحة: BCD
السؤال #14
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: AB
السؤال #15
The following decoded TCPDump capture shows the trace of a failing health monitor. 00:00:13.245104 IP 10.29.29.60.51947 > 10.0.0.12.http: P 1:59(58) ack 1 win 46 out slot1/tmm3 lis= 0x0000: 4500 006e 3b19 4000 4006 ce0c 0a1d 1d3c E..n;.@.@......< 0x0010: 0a00 000c caeb 0050 8be5 aca3 dd65 e3e1 .......P.....e.. 0x0020: 8018 002e 1b41 0000 0101 080a 94b3 5b5c .....A........[\ 0x0030: 0e30 90ad 4745 5420 2f74 6573 745f 7061 .0..GET./test_pa 0x0040: 6765 2e68 746d 6c20 4
A. The /test_page
B. Incorrect syntax in send string
C. Incorrect syntax in send string
D. The wrong HTTP version is specified in the send string
عرض الإجابة
اجابة صحيحة: B
السؤال #16
An LTM Specialist is creating a custom EAV monitor. In which directory should the LTM Specialist upload the script?
A. /usr/monitor
B. /usr/monitors
C. /config/monitors
D. /usr/bin/monitors
E. /config/templates
عرض الإجابة
اجابة صحيحة: B

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