單項選擇題Which command will allow you to display the configured QoS group and the ingress buffer allocated to each QoS group？（）

A. show interface priority-flow-control
B. show interface queuing
C. show queuing interface
D. show policy-map system type queuing
E. show policy-map interface ethernet  type queuing


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1.單項選擇題

Nexus7000# config t 
Nexus700（config）# interface ethernet 2/11 
Nexus700（config-if）# switchport mode private-vlan host 
Nexus700（config-if）# switchport private-vlan host-association 14 50 
Nexus700（config-if）# exit  
Nexus700（config）# 
What will this command sequence achieve？（）

A. associate interface E2/11 to community VLANs 14 and 50
B. associate interface E2/11 to secondary VLANs 14 and 50
C. associate interface E2/11 to primary VLAN 50 and secondary VLAN 14
D. associate interface E2/11 to primary VLAN 14 and secondary VLAN 50

2.多項選擇題Each port that is configured to use LACP has an LACP port priority. Which statements are true about LACP port priority？ （）

A. Port priority value can be configured between 1 and 65535.
B. A higher port priority value means a higher priority of LACP.
C. Port priority can be configured so that specific links can be chosen as active links rather than the hot standby links within the port channel.
D. LACP uses the port priority with the port number to form the port identifier.
E. LACP Port priority default value should always be changed

3.單項選擇題Which attribute is used to pass the user role back to the Nexus when remote AAA is enabled？（）

A. Cisco AV-pair
B. TACACS+ or RADIUS ack frame role attribute
C. DH-CHAP challenge attribute
D. privilege level attribute

4.多項選擇題Consistency checks and compatibility checks are performed before a Virtual PortChannel （vPC） is created. During a compatibility check， one vPC peer conveys configuration information to the other vPC peer in order to verify that vPC member ports can actually form a PortChannel.     Which statements about a "Virtual PortChannel graceful consistent check" are true？（）

A. Graceful consistency check is enabled by default.
B. When graceful consistency check is enabled， only the links on the secondary peer device are suspended.
C. Graceful consistency check is disabled by default， so to enable this feature， use graceful consistency-check command under VPC domain configuration mode.
D. When graceful consistency check is enabled， only the inconsistent VLANs on the secondary peer device are suspended.

5.多項選擇題Which two statements about VACLs on Cisco Nexus 7000 Series Switches are true？ （）

A. A single VACL can be shared across two or more VDCs.
B. Use of VACLs requires no special license to be installed.
C. VACLs make use of IP or MAC ACLs.
D. Only options drop and forward are permitted.

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