New Updated CCIE Data Center 350-080 Real Exam Download 21-30

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QUESTION 21

The vPC peer-gateway capability allows a vPC switch to act as the active gateway for packets that are addressed to the router MAC address of the vPC peer. This feature enables local forwarding of such packets without the need to cross the vPC peer link. Which statements are true about the vPC peer-gateway? (Choose two.)

 

A.      The vPC peer-gateway feature is enabled by default.

B.      The vPC peer-gateway feature can be configured globally under the vPC domain submode.

C.      Enabling the peer-gateway feature automatically disables IP redirects on all interface VLANs mapped over a vPC VLAN to avoid generation of IP redirect messages for packets switched through the peer gateway router.

D.      The vPC peer-gateway feature only works with HSRP protocol.

 

Correct Answer: BC

 

 

QUESTION 22

Cisco UCS provides integration interfaces and protocols to support heterogeneous data center environments and supports standard monitoring and event notification systems, providing data to standard enterprise-management tools. Which two of these list the primary Cisco UCS interfaces and industry standard-based read-only interfaces? (Choose two.)

 

A.      UCS Manager XML API and UCS CLI

B.      SNMP, SMASH CLP, and CIM-XML

C.      UCS Manager, DCOS, and Local-mgmt

D.      SoL and NX-OS

E.       debug-plugin and UCS Manager GUI

 

Correct Answer: AB

 

 

QUESTION 23

A virtual port channel (vPC) allows links that are physically connected to two different Cisco Nexus devices to appear as a single port channel to a third device. Which are the mandatory steps for configuring vPC? (Choose six.)

A.      Enable feature vPC

B.      Define domains

C.      Establish peer keepalive connectivity

D.      Create a peer link

E.       Configure the peer link as a trunk port

F.       Create port channels and vPCs

G.      Define port channel load-balancing method

H.      Make sure configurations are consistent

 

Correct Answer: ABCDFH

 

 

QUESTION 24

When creating a role in a Cisco Nexus 7000 Series Switch, rules are used to define the type of operations that a role will allow the user to perform. Which two of these parameters cannot be applied as a rule? (Choose two.)

 

A.      port-profile

B.      command

C.      access-list

D.      feature-group

E.       OID

 

Correct Answer: AC

 

 

QUESTION 25

Overlay Transport Virtualization (OTV) overlay interface is a logical multi-access and multicast-capable interface that must be explicitly defined by the user and where the entire OTV configuration is applied. Which statements are true about OTV overlay interface? (Choose two.)

 

A.      When an OTV edge device receives a Layer 2 frame destined for a remote data center site, the frame is logically forwarded to the overlay interface.

B.      The OTV edge device performs the dynamic OTV encapsulation on the Layer 2 packet and sends it to the join interface toward the routed domain.

C.      When the OTV edge device receives a Layer 2 frame destined for a remote data center site, the frame is logically forwarded to the join interface.

D.      The OTV edge device performs the dynamic OTV encapsulation on the Layer 2 packet and sends it to the overlay interface toward the routed domain.

 

Correct Answer: AB

 

 

QUESTION 26

Refer to the exhibit. The network administrator is seeing N7K-1 having issues with VLAN 11, and interface VLAN 11 is resetting, causing frequent HSRP state changes. Which two actions would reduce HSRP state changes? (Choose two.)

 

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A.      On N7K-1, configure the HSRP extended hold timer to 180, extending the HSRP hello message hold time.

B.      On N7K-2, configure the HSRP extended hold timer to 180, extending the HSRP hello message hold time.

C.      On N7K-1, configure the pre-empt delay minimum to 180 in order to delay N7K-1 from taking over as the HSRP active router.

D.      On N7K-2, configure the pre-empt delay minimum to 180 in order to delay N7K-2 from taking over as the HSRP active router.

E.       On N7K-2, increase the HSRP priority to 150.

F.       On N7K-2, decrease the HSRP priority to 50.

 

Correct Answer: CE

 

 

QUESTION 27

Overlay Transport Virtualization (OTV) join interface is used to source the OTV encapsulated traffic and send it to the Layer 3 domain of the data center network. Which statements are true about OTV join interface? (Choose three.)

 

A.        Join interface is a Layer 3 entity, and with the Cisco NX-OS release 6.0, it can only be defined as a physical interface, physical subinterface, Layer 3 port channel, or Layer 3 port channel subinterface.

B.        A single join interface can be defined and associated with a given OTV overlay.

C.        Multiple overlays can also share the same join interface.

D.        Join interface can be a loopback interface.

E.         The join interface is a Layer 3 entity that can be defined as a physical interface but not as a logical one.

 

Correct Answer: ABC

 

 

QUESTION 28

Cisco NX-OS Software supports SNMPv1, SNMPv2c, and SNMPv3. Both SNMPv1 and SNMPv2c use a community-based form of security. SNMPv3 provides secure access to devices by a combination of authenticating and encrypting frames over the network. Which security features are provided in Cisco NX-OS SNMPv3? (Choose three.)

 

A.      encryption – scrambles the packet contents to prevent them from being seen by unauthorized sources

B.      password – a password (community string) sent in clear text between a manager and agent for added protection

C.      authentication – determines that the message is from a valid source

D.      message integrity – ensures that a packet has not been tampered with while it was in transit

E.       user – to determine if user authentication is used instead of community strings

 

Correct Answer: ACD

 

 

QUESTION 29

The hardware and software configurations for vPC+ are similar to that of traditional vPC. What are the differences in the configuration of vPC+? (Choose three.)

 

A.        FabricPath switch ID must be configured under the vPC domain.

B.        Virtual switch ID of vPC+ must be configured under FabricPath domain.

C.        On Cisco Nexus 7000 Series Switch, F1 interfaces must be used as the vPC+ peer links.

D.        The vPC+ peer link must be configured as a Cisco FabricPath core port (switchport mode fabricpath).

E.         FabricPath subswitch ID must be configured under the vPC domain.

 

Correct Answer: ACD

 

 

QUESTION 30

Smart Call Home provides an email-based notification for critical system policies. A range of message formats are available for compatibility with pager services, standard email, or XML-based automated parsing applications. Destination profiles are used by Smart Call Home when sending notifications. Which of these are predefined destination profiles supported by Cisco NXOS Software? (Choose three.)

 

A.      short-text-destination

B.      prerecorded audio alerts

C.      CiscoTAC-1

D.      dial911

E.       full-text-destination

 

Correct Answer: ACE

 

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