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質問 1：
A virtual server is listening at 10.10.1.100:80 and has the following iRule associated with it: when HTTP_REQUEST { if { [HTTP::header User-Agent] contains "MSIE" } { pool MSIE_pool } else { pool Mozilla_pool } If a user connects to http://10.10.1.100/foo.html and their browser does not specify a User-Agent, which pool will receive the request?
A. Unknown. The pool cannot be determined from the information provided.
B. Mozilla_pool
C. MSIE_pool
D. None. The request will be dropped.
正解：B
質問 2：
Which three statements describe a characteristic of profiles? (Choose three.)
A. All changes to parent profiles are propagated to their child profiles.
B. Default profiles cannot be created or deleted.
C. While most virtual servers have at least one profile associated with them, it is not required.
D. A profile can be a child of one profile and a parent of another.
E. Custom profiles are always based on a parent profile.
正解：B,D,E
質問 3：
A virtual server is defined using a source-address based persistence profile. The last five connections were A, B, C, A, C.
Given the conditions shown in the graphic, if a client with IP address 205.12.45.52 opens a connection to the virtual server, which member will be used for the connection?
A. 10.10.20.5:80
B. 10.10.20.3:80
C. 10.10.20.1:80
D. 10.10.20.4:80
E. 10.10.20.2:80
正解：E
質問 4：
A site needs a virtual server that will use an iRule to parse HTTPS traffic based on HTTP header values. Which two profile types must be associated with such a virtual server? (Choose two.)
A. ServerSSL
B. HTTPS
C. TCP
D. HTTP
正解：C,D
質問 5：
Assume a client's traffic is being processed only by a NAT; no SNAT or virtual server processing takes place. Also assume that the NAT definition specifies a NAT address and an origin address while all other settings are left at their defaults. If the origin server were to initiate traffic via the BIG-IP, what changes, if any, would take place when the BIG-IP processes such packets?
A. The BIG-IP would drop the request since the traffic didn't arrive destined to the NAT address.
B. The source address would not change, but the destination address would be changed to the NAT address.
C. The source address would be changed to the NAT address and destination address would be left unchanged.
D. The source address would not change, but the destination address would be changed to a self-IP of the BIG-IP.
正解：C
質問 6：
Which statement is true concerning iRule events?
A. All iRule events relate to HTTP processes.
B. All client traffic has data that could be used to trigger iRule events.
C. All iRule events are appropriate at any point in the client-server communication.
D. If an iRule references an event that doesn't occur during the client's communication, the client's connection will be terminated prematurely.
正解：B
質問 7：
A virtual server at 10.10.1.100:80 has the rule listed below applied. When HTTP_REQUEST { if {[HTTP::uri] ends_with "htm" } { pool pool1 } elseif {[HTTP::uri] ends_with "xt" } { pool pool2 } If a user connects to http://10.10.1.100/foo.txt which pool will receive the request?
A. Unknown. The pool cannot be determined from the information provided.
B. None. The request will be dropped.
C. pool2
D. pool1
正解：C
質問 8：
Which cookie persistence method requires the fewest configuration changes on the web servers to be implemented correctly?
A. passive
B. insert
C. rewrite
D. session
正解：B
質問 9：
When configuring a pool member's monitor, which three association options are available? (Choose three.)
A. do not assign any monitor to the specific member
B. assign a monitor to the specific member
C. inherit the pool's monitor
D. inherit the node's monitor
E. configure a default monitor
正解：A,B,C
A virtual server is listening at 10.10.1.100:80 and has the following iRule associated with it: when HTTP_REQUEST { if { [HTTP::header User-Agent] contains "MSIE" } { pool MSIE_pool } else { pool Mozilla_pool } If a user connects to http://10.10.1.100/foo.html and their browser does not specify a User-Agent, which pool will receive the request?
A. Unknown. The pool cannot be determined from the information provided.
B. Mozilla_pool
C. MSIE_pool
D. None. The request will be dropped.
正解：B
質問 2：
Which three statements describe a characteristic of profiles? (Choose three.)
A. All changes to parent profiles are propagated to their child profiles.
B. Default profiles cannot be created or deleted.
C. While most virtual servers have at least one profile associated with them, it is not required.
D. A profile can be a child of one profile and a parent of another.
E. Custom profiles are always based on a parent profile.
正解：B,D,E
質問 3：
A virtual server is defined using a source-address based persistence profile. The last five connections were A, B, C, A, C.
Given the conditions shown in the graphic, if a client with IP address 205.12.45.52 opens a connection to the virtual server, which member will be used for the connection?
A. 10.10.20.5:80
B. 10.10.20.3:80
C. 10.10.20.1:80
D. 10.10.20.4:80
E. 10.10.20.2:80
正解：E
質問 4：
A site needs a virtual server that will use an iRule to parse HTTPS traffic based on HTTP header values. Which two profile types must be associated with such a virtual server? (Choose two.)
A. ServerSSL
B. HTTPS
C. TCP
D. HTTP
正解：C,D
質問 5：
Assume a client's traffic is being processed only by a NAT; no SNAT or virtual server processing takes place. Also assume that the NAT definition specifies a NAT address and an origin address while all other settings are left at their defaults. If the origin server were to initiate traffic via the BIG-IP, what changes, if any, would take place when the BIG-IP processes such packets?
A. The BIG-IP would drop the request since the traffic didn't arrive destined to the NAT address.
B. The source address would not change, but the destination address would be changed to the NAT address.
C. The source address would be changed to the NAT address and destination address would be left unchanged.
D. The source address would not change, but the destination address would be changed to a self-IP of the BIG-IP.
正解：C
質問 6：
Which statement is true concerning iRule events?
A. All iRule events relate to HTTP processes.
B. All client traffic has data that could be used to trigger iRule events.
C. All iRule events are appropriate at any point in the client-server communication.
D. If an iRule references an event that doesn't occur during the client's communication, the client's connection will be terminated prematurely.
正解：B
質問 7：
A virtual server at 10.10.1.100:80 has the rule listed below applied. When HTTP_REQUEST { if {[HTTP::uri] ends_with "htm" } { pool pool1 } elseif {[HTTP::uri] ends_with "xt" } { pool pool2 } If a user connects to http://10.10.1.100/foo.txt which pool will receive the request?
A. Unknown. The pool cannot be determined from the information provided.
B. None. The request will be dropped.
C. pool2
D. pool1
正解：C
質問 8：
Which cookie persistence method requires the fewest configuration changes on the web servers to be implemented correctly?
A. passive
B. insert
C. rewrite
D. session
正解：B
質問 9：
When configuring a pool member's monitor, which three association options are available? (Choose three.)
A. do not assign any monitor to the specific member
B. assign a monitor to the specific member
C. inherit the pool's monitor
D. inherit the node's monitor
E. configure a default monitor
正解：A,B,C
益永** -
オンラインサービスありがとうございました。こちらのF50-531問題集から、9割以上出ました。大変助かりました。