Free Cisco 642-997 Exam Dumps Questions & Answers

What is the grace period in a graceful restart situation?

• A.  how long NSF-aware neighbors should wait after a graceful restart has started before tearing down adjacencies
• B.  how long the NSF-capable switches should wait after detecting that a graceful restart has started, before verifying that adjacencies are still valid
• C.  how long the supervisor waits for NSF replies
• D.  how often graceful restart messages are sent after a switchover

If you are using NAT in your data center, which load balancing would you be likely to use within your GLBP configuration?

• A.  weighted
• B.  host dependent
• C.  none
• D.  round-robin

Refer to the exhibit.

Which three statements about the Cisco Nexus 7000 switch are true? (Choose three.)

• A.  Switches with FabricPath and vPC+ consume two switch IDs.
• B.  Switch IDs must be configured manually.
• C.  Emulated switch IDs must be numbered from 1 to 99.
• D.  An emulated switch ID must be unique when the vPC+ feature is used.
• E.  Each switch ID must be unique in the FabricPath topology.

Which management feature provides these functions?
* Direct paging of network support engineers
* Email notifications to a network operations center
* Direct Service Request generation with the Cisco TAC

• A.  RSA
• B.  scripting along with the scheduler feature
• C.  SNMP traps
• D.  Call Home

Which GLBP load-balancing algorithm ensures that a client is always mapped to the same
VMAC address?

• A.  vmac-weighted
• B.  shortest-path and weighting
• C.  host-dependent
• D.  dedicated-vmac-mode