642-997 Free Demo 300-208 Practice Exam 642-997 Latest Dumps 642-997 Study Guide

 

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Exam Code: 642-997
Exam Name: Implementing Cisco Data Center Unified Fabric (DCUFI)
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642-997 Free download Total Q&A: 125 Questions and Answers
Last Update: 11-02,2016

642-997 VCE Dumps Detail: 642-997 Free download

 
Exam Code: 300-208
Exam Name: Implementing Cisco Secure Access Solutions
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300-208 VCE Dumps Total Q&A: 225 Questions and Answers
Last Update: 11-02,2016

300-208 Practice Exam Detail: 300-208 VCE Dumps

 

NO.1 Which statement about the Layer 3 card on the Cisco Nexus 5500 Series Switch is true?
A. Up to 16 FEX connections are supported.
B. BGP support is not provided, but RIP, EIGRP, and OSPF support is provided.
C. Up to two 4-port cards are supported with up to 160 Gb/s of Layer 3 forwarding capability.
D. Port channels cannot be configured as Layer 3 interfaces.
Answer: A

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NO.2 Which function does the graceful restart feature allow a Cisco Nexus 7000 Series router to
perform?
A. Initialize a standby supervisor transparently when one is present.
B. Maintain a management connection throughout a router restart.
C. Remain in the data forwarding path through a process restart.
D. Perform a rapid route convergence.
Answer: C

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Explanation:
Graceful Restart and Non Stop Routing both allow for the forwarding of data packets to continue
along known routes while the routing protocol information is being restored (in the case of Graceful
Restart) or refreshed (in the case of Non Stop Routing) following a processor switchover. When
Graceful Restart is used, peer networking devices are informed, via protocol extensions prior to the
event, of the SSO capable routers ability to perform graceful restart. The peer device must have the
ability to understand this messaging. When a switchover occurs, the peer will continue to forward to
the switching over router as instructed by the GR process for each particular protocol, even though in
most cases the peering relationship needs to be rebuilt. Essentially, the peer router will give the
switching over router a "grace" period to re-establish the neighbor relationship, while continuing to
forward to the routes from that peer.
Reference: http://www.cisco.com/c/en/us/products/collateral/ios-nx-os-
software/highavailability/solution_overview_c22-487228.html