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单项选择题

Which statement describes OTV configuration on the Cisco Nexus 7000 Series Switches？ （）

A. The OTV control-plane protocol uses the IS-IS protocol to establish adjacencies and exchange MAC reachability across the overlay network. You must enable IS-IS with the feature isis command before OTV adjacencies can be established.
B. OTV uses an SSM group range for neighbor discovery and to exchange MAC reachability with other OTV edge peers.
C. The OTV join interface is a routed uplink interface on the edge device used to physically join the overlay network.
D. The OTV internal interface encapsulates the site Layer 2 frames in IP unicast or multicast packets that are then sent to the other sites.

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热门试题

单项选择题CiscoFabricPathuseswhatasacommonbridgeIDtoconnectedSpanningTreeProtocolbridges？（）

A. C84C·75FA·6000
B. 01005·E11.·2FD
C. C84C·76FA·6000
D. 4000.0000.0001

单项选择题WhichstatementdescribestheXMLmanagementinterfaceinCiscoNX-OSSoftware？（）

A.The following XML-based NETCONF operations are supported in NX-OS SoftwarE˙close-session  copy-config  delete-config  and edit-config
B.The following XML-based NETCONF operations are supported in NX-OS SoftwarE˙close-session  copy-config  edit-config  and kill-session
C.NX-OS Software supports up to a maximum of 16 concurrent XML sessions
D.Only show commands are supported via the XML management interface in NX-OS Software
E.The NX-OS implementation of the XML-based NETCONF requires SSH to be used for communication with the device

多项选择题WhichthreestatementsbestdescribeHSRPconfigurationonCiscoNexusswitches？（）

A. In a vPC topology， the primary HSRP router will respond to ARP requests， but both HSRP routers will forward data traffic. No additional configuration is required.
B. In a vPC topology， the primary HSRP router will respond to ARP requests， but both HSRP routers will forward data traffic if the peer-gateway feature is enabled.
C. You can configure two overlapping HSRP groups to load share traffic from the connected hosts while providing the default router redundancy.
D. You can use the show standby command to verify HSRP operation and configuration.
E. If you remove the feature hsrp command， all relevant HSRP configuration information isalso removed.

多项选择题WhichthreestatementsdescribetheconfigurationchangemanagementfeatureinDCNMLAN？（）

A. Switch profiles allow configurations to be synchronized between switches and are supported with any Cisco NX-OS Software managed device.
B. DCNM LAN can archive configurations from devices even if they are not managed by the DCNM server， and the administrator can supply the device management IP address and credentials.
C. You can archive a maximum of 50 configuration versions per managed device.
D. Managed devices must be licensed in DCNM LAN before they can be used with configuration change management.
E. Device-running configuration will be archived only if it differs from the last archived version.

单项选择题Nexus# conf t  Enter configuration commands， one per line. End with CNTL Z.  Nexus（config）# interface Loopback10  % Permission denied  Nexus（config）# ？  no Negate a command or set its defaults  username Configure user information.  end Go to exec mode  exit Exit from command interpreter  What is the reason why this user is not able to enter configuration commands？（）

A. The user did not enter enable prior to going into configuration mode.
B. The software license installed on Nexus is Layer 2 only， which does not allow the creation of Layer 3 interfaces.
C. The user RBAC role is set to network-operator.
D. The user failed authentication and user access defaulted to read-only mode.
E. The AAA server is currently not responding.