Implementing Cisco Data Center Unified Fabric (DCUFI) (642-997) Free Practice Test

Question 1

Which GLBP load-balancing algorithm ensures that a client is always mapped to the same
VMAC address?

A. vmac-weighted

B. host-dependent

C. dedicated-vmac-mode

D. shortest-path and weighting

Correct Answer: B

Question 2

DRAG DROP
Drag the description on the left to the most appropriate Nexus product on the right.

Correct Answer:

Question 3

What is the Overlay Transport Virtualization site VLAN used for?

A. to detect other OTV edge devices in the site

B. to allow the join interfaces at different sites to communicate

C. to allow multiple site AEDs to communicate with each other

D. to detect devices at the site that are not capable of OTV

Correct Answer: A

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Question 4

Which command specifies a load-balancing method based on the MAC address of a host where the same forwarder is always used for a particular host while the number of GLBP group members remains unchanged?

A. load-balancing host-dependent

B. load-balancing mac-pinning

C. load-balancing weighted

D. load-balancing round-robin

Correct Answer: A

Question 5

Which statement explains why a Cisco UCS 6200 Fabric Interconnect that is configured in end-host mode is beneficial to the unified fabric network?

A. Upstream Layer 2 disjoint networks will remain separated.

B. STP is not required on the uplink ports from the 6200.

C. The 6200 can connect directly via vPC to a Layer 3 aggregation device.

D. There is support for multiple (power of 2) uplinks.

Correct Answer: B

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Question 6

During the design of a new Cisco Data Center Network, a customer asked when VM-FEX would be used with Cisco Nexus 1000V Switch. Which scenario is most appropriate?

A. when using Non-UCS Servers to provide virtualization services with Nexus FEX modules

B. They are mutually exclusive of each other.

C. when a host must utilize a vSwitch and a distributed vSwitch

D. when a Cisco UCS C-Series server requires Cisco Nexus 1000V Switch to provide VM connectivity

Correct Answer: B

Question 7

Which protocol is the foundation for unified fabric as implemented in Cisco NX-OS?

A. Data Center Bridging

B. Fibre Channel over Ethernet

C. N proxy virtualization

D. Fibre Channel

E. N Port identifier virtualization

Correct Answer: B

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Question 8

Which statement about SNMP support on Cisco Nexus switches is true?

A. Cisco NX-OS only supports SNMP over IPv4.

B. Cisco NX-OS supports one instance of the SNMP per VDC.

C. Only users belonging to the network operator RBAC role can assign SNMP groups.

D. SNMP requires the LAN_ENTERPRISE_SERVICES_PKG license.

E. SNMP is not VRF-aware.

Correct Answer: B

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Question 9

Refer to the exhibit.

What will be the result of this configuration?

A. One SPAN session is monitored on port e2/4.

B. VLANs 55 and 56 are not copied to SPAN destinations.

C. VLANs 55 and 56 are monitored on port e/21.

D. VLANs 55 and 56 are copied from trunk interface e2/4.

Correct Answer: D

Question 10

In the dynamic vNIC creation wizard, why are choices for Protection important?

A. They enable hardware-based failover.

B. They allow reserve vNICs to be allocated out of the spares pool.

C. They select the primary fabric association for dynamic vNICs.

D. They allow dynamic vNICs to be reserved for fabric failover.

Correct Answer: C

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Question 11

On a Cisco Nexus7000 switches what is true regarding Cisco FabricPath requirements?

A. Ensure that you have installed the Enhanced Layer 2 license and that you have installed an F Series module

B. Ensure that you have installed the Enhanced Layer 2 license and that you have installed an M Series module

C. Ensure that you have installed the Scalable Feature License license and that you have installed an F Series module

D. Ensure that you have installed the Enhanced Layer 3 license and that you have installed an M Series module

Correct Answer: A

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Question 12

Which three basic parameters of operation does the RBAC feature provide? (Choose three.)

A. Modify default user role

B. Feature

C. Feature Group

D. Command

Correct Answer: B,C,D

Question 13

Which two statements about Cisco Nexus 7000 line cards are true? (Choose two.)

A. The F2 line card must reside in the admin VDC.

B. M line cards are service-oriented and likely face the access layer and provide Layer 2 connectivity.

C. M1, M2, and F1 cards are allowed in the same VDC.

D. F line cards are performance-oriented and likely connect northbound to the core layer for Layer 3 connectivity.

E. M line cards support Layer 2, Layer 3, and Layer 4 with large forwarding tables and a rich feature set.

Correct Answer: C,E

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Question 14

What is the grace period in a graceful restart situation?

A. how long the NSF-capable switches should wait after detecting that a graceful restart has started, before verifying that adjacencies are still valid

B. how long NSF-aware neighbors should wait after a graceful restart has started before tearing down adjacencies

C. how long the supervisor waits for NSF replies

D. how often graceful restart messages are sent after a switchover

Correct Answer: B

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Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) (642-997) Free Practice Test