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Q21. 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
Q22. 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.
Answer: A
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. 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
Q25. 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
Down to date 642-997 training:
Q26. Between which two types of ports does FIP establish Fibre Channel virtual links? (Choose two.)
A. VE Ports and VE Ports
B. N Ports and F Ports
C. VN Ports and VF Ports
D. VP Ports and VE Ports
E. VE Ports and VF Ports
F. E Ports and E Ports
Answer: AC
Q27. Which Cisco Nexus feature is best managed with DCNM-SAN?
A. VSS
B. domain parameters
C. virtual switches
D. AAA
Answer: B
Q28. 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
Q29. 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
Q30. Which statement is true if password-strength checking is enabled?
A. Short, easy-to-decipher passwords will be rejected.
B. The strength of existing passwords will be checked.
C. Special characters, such as the dollar sign ($) or the percent sign (%), will not be allowed.
D. Passwords become case-sensitive.
Answer: A
15. Which statement about RBAC user roles on a Cisco Nexus switch is true?
A. If you belong to multiple roles, you can execute only the commands that are permitted by both roles (logical AND).
B. Access to a command takes priority over being denied access to a command.
C. The predefined roles can only be changed by the network administrator (superuser).
D. The default SAN administrator role restricts configuration to Fibre Channel interfaces.
E. On a Cisco Nexus 7000 Series Switch, roles are shared between VDCs.
Answer: B