Having a Cisco Cisco certification will be necessary with regard to those who desire to look for any job throughout IT area. Its any demanding job to be able to prepare the actual Cisco 642-997 certification exam. Youd better attend any Cisco 642-997 online education course. Nonetheless, with numerous resources offering 642-997 examine materials, it can be difficult to select the actual the best Cisco Cisco for you. Actualtests is a premier origin for your Cisco 642-997 exam.

2021 Nov 642-997 exam:

Q21. 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 


Q22.  

On a Cisco Nexus7000 switches what is true regarding Cisco FabrciPath 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 Enhanced Layer 3 license and that you have installed an M Series module 

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

Answer: A 


Q23. Which two statements about Cisco Nexus 7000 line cards are true? (Choose two.) 

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

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

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

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

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

Answer: AD 


Q24. 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 


Q25.  

When configuring FCoE VLANs and Virtual Fiber Channel (vFC) Interfaces, what guidelines must be followed? 

A. Each vFC interface must be bound to an FCoE-enabled Ethernet or EtherChannel interface or to the MAC address of a remotely connected adapter 

B. Each FC interface must be bound to an FCoE-enabled Ethernet or EtherChannel interface or to the MAC address of a remotely connected adapter 

C. Each vFC interface must be bound to an FC enabled Ethernet or EtherChannel interface or to the MAC address of a remotely connected adapter 

D. Each vFC interface must be bound to an FCoE-enabled vFC or EtherChannel interface or to the MAC address of a remotely connected adapter 

Answer: A 


Regenerate cisco 642-997 book:

Q26. 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 


Q27. 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 


Q28. Which statement about implementation of Cisco TrustSec on Cisco Nexus 5546 or 5548 switches are true? 

A. Cisco TrustSec support varies depending on Cisco Nexus 5500 Series Switch model. 

B. The hardware is not able to support MACsec switch-port-level encryption based on IEEE 802.1AE. 

C. The maximum number of RBACL TCAM user configurable entries is 128k. 

D. The SGT Exchange Protocol must use the management (mgmt 0) interface. 

Answer: B 


Q29. Which policy-map action performs congestion avoidance? 

A. priority 

B. bandwidth 

C. queue-limit 

D. random-detect 

Answer: D 


Q30. Which two Cisco Nexus platforms support Adapter FEX? (Choose two.) 

A. Cisco Nexus 7000 Series Switches 

B. Cisco Nexus 5000 Series Switches 

C. Cisco Nexus 5500 Series Switches 

D. Cisco Nexus 4000 Series Switches 

E. Cisco Nexus 2000 Series Fabric Extenders 

Answer: CE