The Improved Guide To 642-997 dumps

Q1.  

What is the status of FCoE license on Cisco Nexus 5548 switch? 

A. FCoE license is not installed 

B. FCoE license is installed, but it is expired 

C. FCoE license is installed and status is enabled 

D. FCoE license does not need to be installed because it is part of ENTERPRISE_PKG 

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Q2. 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 

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Q3. 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. 

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Q4. What configuration is required when implementing FCoE? 

A. disable LAN traffic on the interface 

B. configure PortFast on the access port 

C. permit all VLANs on the interface 

D. permit all VSANs on the interface 

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Q5. Which statement about the implementation of Cisco TrustSec on Cisco Nexus 7000 Series Switches is true? 

A. While SGACL enforcement and SGT propagation are supported on the M and F modules, 802.1AE (MACsec) support is available only on the M module. 

B. SGT Exchange Protocol is required to propagate the SGTs across F modules that lack hardware support for Cisco TrustSec. 

C. AAA authentication and authorization is supported using TACACS or RADIUS to a Cisco Secure Access Control Server. 

D. Both Cisco TrustSec and 802.1X can be configured on an F or M module interface. 

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Q6. Which two statements about implementing Cisco NPV and NPIV on a Cisco Nexus 5000 Series switch are true? (Choose two.) 

A. STP must run inside the FP network. 

B. All VLANs must be in the same mode, CE, or FP. 

C. FP port can join the private and nonprivate VLANs. 

D. Only F and M series modules can run FabricPath. 

E. These require an enhanced Layer 2 license to run. 

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Q7. 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 

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Q8. 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. 

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Q9. Which Cisco Nexus feature is best managed with DCNM-SAN? 

A. VSS 

B. domain parameters 

C. virtual switches 

D. AAA 

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Q10. Which topology is not supported when using vPC? 

A. a single-homed server to a single FEX that is connected to two Cisco Nexus 5500 Series Switches 

B. a dual-homed server to two FEXs, each connected to two Cisco Nexus 5500 Series Switches 

C. a dual-homed server to two FEXs that are connected to one Cisco Nexus 5500 Series Switch 

D. a dual-homed server to a single FEX that is connected to two Cisco Nexus 5500 Series Switches 

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