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السؤال #1
A BIG-IP has a virtual server at 150.150.10.10:80 with SNAT automap configured. This BIG-IP also has a SNAT at 150.150.10.11 set for a source address range of 200.200.1.0 / 255.255.255.0. All other settings are at their default states. If a client with the IP address 200.200.1.1 sends a request to the virtual server, what is the source IP address when the associated packet is sent to the pool member?
A. 200
B. 150
C. Floating self IP address on VLAN where the packet leaves the system
D. Floating self IP address on VLAN where the packet arrives on the system
عرض الإجابة
اجابة صحيحة: AB
السؤال #2
Assume a virtual server is configured with a ClientSSL profile. What would the result be if the virtual server's destination port were not 443?
A. SSL termination could not be performed if the virtual server's port was not port 443
B. Virtual servers with a ClientSSL profile are always configured with a destination port of 443
C. As long as client traffic was directed to the alternate port, the virtual server would work as intended
D. Since the virtual server is associated with a ClientSSL profile, it will always process traffic sent to port 443
عرض الإجابة
اجابة صحيحة: B
السؤال #3
Where is connection mirroring configured?
A. It an option within a TCP profile
B. It is an optional feature of each pool
C. It is not configured; it is default behavior
D. It is an optional feature of each virtual server
عرض الإجابة
اجابة صحيحة: B
السؤال #4
When initially configuring the BIG-IP system using the config utility, which two parameters can be set? (Choose two.)
A. the netmask of the SCCP
B. the IP address of the SCCP
C. the port lockdown settings for the SCCP
D. the netmask of the host via the management port
E. the IP address of the host via the management port
F. the port lockdown settings for the host via the management port
عرض الإجابة
اجابة صحيحة: C
السؤال #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 a client were to initiate traffic to the NAT address, what changes, if any, would take place when the BIG-IP processes such packets?
A. The source address would not change, but the destination address would be translated to the origin address
B. The destination address would not change, but the source address would be translated to the origin address
C. The source address would not change, but the destination address would be translated to the NAT's address
D. The destination address would not change, but the source address would be translated to the NAT's address
عرض الإجابة
اجابة صحيحة: A
السؤال #6
How is MAC masquerading configured?
A. Specify the desired MAC address for each VLAN for which you want this feature enabled
B. Specify the desired MAC address for each selfIP address for which you want this feature enabled
C. Specify the desired MAC address for each VLAN on the active system and synchronize the systems
D. Specify the desired MAC address for each floating selfIP address for which you want this feature enabled
عرض الإجابة
اجابة صحيحة: AB
السؤال #7
A site wishes to perform source address translation on packets from some clients but not others. The determination is not based on the client's IP address, but on the virtual servers their packets arrive on. What could best accomplish this goal?
A. A SNAT for all addresses could be defined, and then disable the SNAT processing for select VLANs
B. Some virtual servers could be associated with SNAT pools and others not associated with SNAT pools
C. The decision to perform source address translation is always based on VLAN
D. The decision to perform source address translation is always based on a client's address (or network)
عرض الإجابة
اجابة صحيحة: ACD
السؤال #8
Given that VLAN failsafe is enabled on the external VLAN and the network that the active BIG-IP's external VLAN is connected to has failed, which statement is always true about the results?
A. The active system will note the failure in the HA table
B. The active system will reboot and the standby system will go into active mode
C. The active system will failover and the standby system will go into active mode
D. The active system will restart the traffic management module to eliminate the possibility that BIG-IP is the cause for the network failure
عرض الإجابة
اجابة صحيحة: D
السؤال #9
A virtual server is listening at 10.10.1.100:any and has the following iRule associated with it: when CLIENT_ACCEPTED { if {[TCP::local_port] equals 80 } { pool pool1 } elseif {[TCP::local_port] equals 443 } { pool pool2 } If a user connects to 10.10.1.100 and port 22, which pool will receive the request?
A. pool1
B. pool2
C. None
D. Unknown
عرض الإجابة
اجابة صحيحة: D
السؤال #10
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 } else if {[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. pool1
B. pool2
C. None
D. Unknown
عرض الإجابة
اجابة صحيحة: ADE
السؤال #11
Assuming that systems are synchronized, which action could take place if the fail over cable is connected correctly and working properly, but the systems cannot communicate over the network due to external network problems?
A. If network failover is enabled, the standby system will assume the active mode
B. Whether or not network failover is enabled, the standby system will stay in standby mode
C. Whether or not network failover is enabled, the standby system will assume the active mode
D. If network failover is enabled, the standby system will go into active mode but only until the network recovers
عرض الإجابة
اجابة صحيحة: B
السؤال #12
A standard virtual server is defined with a pool and a SNAT using automap. All other settings for the virtual server are at defaults. When client traffic is processed by the BIG-IP, what will occur to the IP addresses?
A. Traffic initiated by the pool members will have the source address translated to a self-IP address but the destination address will not be changed
B. Traffic initiated to the virtual server will have the destination address translated to a pool member address and the source address translated to a self-IP address
C. Traffic initiated by selected clients, based on their IP address, will have the source address translated to a self-IP address but the destination will only be translated if the traffic is destined to the virtual server
D. Traffic initiated to the virtual server will have the destination address translated to a pool member address and the source address translated to a self-IP address
عرض الإجابة
اجابة صحيحة: B
السؤال #13
Assuming other failover settings are at their default state, what would occur if the failover cable were to be disconnected for five seconds and then reconnected?
A. As long as network communication is not lost, no change will occur
B. Nothing
C. When the cable is disconnected, both systems will become active
D. When the cable is disconnected, both systems will become active
عرض الإجابة
اجابة صحيحة: C
السؤال #14
A virtual server is listening at 10.10.1.100:80 and has the following iRule associated with it: when HTTP_REQUEST { if {[HTTP::uri] ends_with "txt" } { pool pool1 } elseif {[HTTP::uri] ends_with "php" } { pool pool2 } If a user connects to http://10.10.1.100/foo.html, which pool will receive the request?
A. pool1
B. pool2
C. None
D. Unknown
عرض الإجابة
اجابة صحيحة: A
السؤال #15
Which IP address will the client address be changed to when SNAT automap is specified within a Virtual Server configuration?
A. The floating self-IP address on the VLAN where the packet leaves the system
B. The floating self-IP address on the VLAN where the packet arrives on the system
C. It will alternate between the floating and non floating self-IP address on the VLAN where the packet leaves the system so that port exhaustion is avoided
D. It will alternate between the floating and non floating self-IP address on the VLAN where the packet arrives on the system so that port exhaustion is avoided
عرض الإجابة
اجابة صحيحة: AC

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