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2021 Mar 642-997 exam topics
Q21. 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. SNMP is not VRF-aware.
D. SNMP requires the LAN_ENTERPRISE_SERVICES_PKG license.
E. Only users belonging to the network operator RBAC role can assign SNMP groups.
Answer: B
Q22. Which three items must be configured in the port profile client in Cisco UCS Manager? (Choose three.)
A. port profile
B. DVS
C. data center
D. folder
E. vCenter IP address
F. VM port group
Answer: BCD
Q23. Which SCSI terminology is used to describe source and destination nodes?
A. hosts and targets
B. initiators and targets
C. HBA and disks
D. initiators and disks
E. HBA and targets
Answer: B
Q24. Refer to the exhibit.
Which statement based on these two outputs that were collected 24 hours apart is true?
A. The Site 2 OTV edge device has gone down.
B. The MAC address cannot be discovered on two separate port channel interfaces.
C. The MAC address that ends in 020a moved to the local site 23 hours ago.
D. The Overlay1 IP address should be a multicast IP address.
Answer: C
Q25. Which protocol is the foundation for unified fabric as implemented in Cisco NX-OS?
A. Fibre Channel
B. Data Center Bridging
C. Fibre Channel over Ethernet
D. N proxy virtualization
E. N Port identifier virtualization
Answer: C
Regenerate 642-997 test questions:
Q26. What must be enabled on the interface of a multicast-enabled device to support the Source Specific Multicast feature?
A. IGMP version 3
B. IGMP version 2
C. IGMP version 1
D. PIM
Answer: A
Q27. Which statement about enhanced zoning on Cisco Multilayer Director Switches are true?
A. It allows partial zone set changes to be distributed without having to activate a zone set.
B. Enhanced zoning is compatible with IVR.
C. Zone changes can scheduled with a CRON job.
D. More than one zone set can be active with enhanced zoning.
Answer: A
Q28. Which statement about the Layer 3 card on the Cisco Nexus 5500 Series Switch is true?
A. BGP support is not provided, but RIP, EIGRP, and OSPF support is provided.
B. Up to two 4-port cards are supported with up to 160 Gb/s of Layer 3 forwarding capability.
C. Up to 16 FEX connections are supported.
D. Port channels cannot be configured as Layer 3 interfaces.
Answer: C
Q29. Which two items are required components of VN-Link in software? (Choose two.)
A. VDC
B. VEM
C. vPC
D. VSM
E. VRRP
Answer: BD
Q30.
Customer has configured fabhcpath allocate-delay to 600. What is the effect of this?
A. The allocate-delay is the time for FPto go into forwarding state
B. It specifies the time delay for a transitioned value to be propagated throughout the network
C. It specifies the time delay for a link bringup to detect conflicts
D. The allocate-delay is the time delay for a new resource to be propagated throughout the network
Answer: D
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