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2021 Apr 642-997 test preparation
Q11. Refer to the exhibit.
This multilayer Cisco Nexus switch had been the active virtual gateway for Group 1 before it became temporarily unavailable. What will happen to GLBP Group 1 when this device becomes available again?
A. The currently active router remains active.
B. It depends on the priority value that is configured active on the router.
C. The Cisco Nexus switch becomes the active virtual gateway after 600 seconds.
D. It depends on the weighting values that are configured active on the router.
Answer: A
Q12. Refer to the exhibit.
Which corrective action is taken to resolve the problem?
A. Trunk four VLANs on interface ethernet 199/1/1.
B. Use the shut and no shut interface ethernet 199/1/1so that the VLANs come up.
C. Place interface ethernet 199/1/1 in VLAN 4 in the N5K-2 configuration.
D. Prune all but four VLANs from vPC 199.
E. Add VLAN 4 to vPC 199.
Answer: C
Q13. Which protocol is responsible for the discovery of FCoE capabilities on a remote switch?
A. DCE
B. DCBx
C. CDP
D. LLDP
Answer: B
Q14. Which option is a restriction of the unified ports on the Cisco UCS 6200 Series Fabric Interconnect when connecting to the unified fabric network?
A. Direct FC connections are not supported to Cisco MDS switches
B. The FCoE or Fibre Channel port allocations must be contiguous on the 6200.
C. 10-G Fibre Channel ports only use SFP+ interfaces.
D. vPC is not supported on the Ethernet ports.
Answer: B
Q15. 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. There is support for multiple (power of 2) uplinks.
B. Upstream Layer 2 disjoint networks will remain separated.
C. The 6200 can connect directly via vPC to a Layer 3 aggregation device.
D. STP is not required on the uplink ports from the 6200.
Answer: D
Most recent 642-997 exam engine:
Q16. By default it will take 10 seconds for authentication to fail due to an unresponsive RADIUS server before a Cisco Nexus series switch reverts to another RADIUS server or local authentication. What is one efficient way to improve the reaction time to a RADIUS server failure?
A. Decrease the global RADIUS retransmission count to 1.
B. Decrease the global RADIUS timeout interval to 5 seconds.
C. Configure the RADIUS retransmission count and timeout interval per server, versus globally.
D. Configure per server a test idle timer, along with a username and password.
Answer: D
Q17. Which three selections represent implementations of Cisco VN-Link technology? (Choose three.)
A. Cisco Nexus 1000V
B. Cisco Nexus 2000 FEX
C. Cisco VM-FEX
D. VMware PTS
E. vMotion
Answer: ACD
Q18. What mode is required on a Cisco Nexus 7000 32-port 10-GB module port group to allow equal access to the 10-GB port controller?
A. dedicated
B. assigned
C. shared
D. community
Answer: C
Q19. Which two statements about SAN zoning on Cisco Nexus switches are true? (Choose two.)
A. Zoning is enforced by examining the destination ID field.
B. Devices can only belong to one zone.
C. Only one zone set can be activated at any time.
D. A zone can only be a member one zone set.
E. Zoning must be administered from the primary SAN switch in the fabric.
F. Zone configuration changes are nondisruptive.
Answer: CF
Q20. Which FCoE component is responsible for the encapsulation and de-encapsulation of Fibre Channel frames in Ethernet?
A. distributed FCF
B. FCoE node
C. FCoE logical endpoint
D. Fibre Channel forwarder
E. FCoE forwarder
Answer: C