多項選擇題When testing ICMP access to a functional load-balancing ACE VIP， it fails. What is the reason of this problem？ （）

A. The interface is shut down
B. An access list is denying ICMP
C. Routing is not configured properly
D. vip icmp-reply is inactive


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2.多項選擇題Server load balancing （SLB） is the process of deciding to which server a load-balancing device should send a client request for service. Which predictors are supported on ACE in order to select the best server to fulfill a client request？ （）

A. Hash address： Selects the server by using a hash value based on either the source or destination IP address， or both
B. Hash URL： Selects the server by using a hash value based on the requested URL
C. Hash MAC.Selects the server by using a hash value based on either the source or destination MAC address， or both
D. Hash header： Selects the server by using a hash value based on the HTTP header name
E. Hash IP： Selects the server using a hash value based on the IP address

3.單項選擇題From the Cisco UCS CLI， how do you verify which uplink ports a blade server is using for its network connectivity？（）

A. UCS-A# show pinning border-interfaces
B. UCS-B# show service-profile circuit
C. UCS-B（nxos）# show pinning server-interfaces
D. You must statically configure which uplink the blades should use， or you will not have connectivity.

4.單項選擇題What interface is created when an FC Port Channel is created on a Cisco Unified Computing System？（）

A. An interface ’san-port-channel’ in NXOS
B. An interface ’port-channel’ in NXOS
C. An interface ’port-channel’ with ’mode fc’ configured
D. An interface ’fc-port-channel’ in NXOS

5.多項選擇題Your company wants Server 1/eth0 （vNIC 1） configured so that it always uses Fabric Interconnect A Port Channel 1 （Po1） when it communicates with anything outside of the Cisco UCS domain. However， if vNIC 1 fails over to Fabric Interconnect B using fabric failover， then vNIC 1 can any uplink port on Fabric Interconnect B. Which statements are true？ （）

A. The fabric interconnects must be in end-host mode.
B. A pin group must be configured on the server tab in Cisco UCS Manager.
C. In the service profile for Server 1， vNIC 1 must be explicitly assigned to a pin group.
D. Server 1 cannot be configured to meet the requirement. A server can only be manually pinned to a single physical interface and not a port channel because of the LACP load-balancing algorithm.
E. Server 1 cannot be configured to meet the requirement. A server is either manually pinned to an uplink on both fabric interconnects or the server is automatically pinned， but not both.

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