cisco 642-973 DCNI-1
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Data Center Network Infrastructure Support -1
Exam Number: 642-973
Associated Certifications: Data Center Networking Infrastructure Support Specialist
Duration: 75 minutes (45-55 questions)
Available Languages: English
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Question: 1
Which command is used to enable Cisco NSF for BGP?
A. 6500(config-router)# bgp graceful-restart
B. 6500(config-router)# bgp nsf
C. 6500(config)# bgp enable nsf
D. 6500(config-router)# enable nsf-capable
E. 6500(config-router)# nsf
Answer: A Question: 2
You are using RPR. A switchover event will be triggered if either of which two of these fails?
(Choose two.)
A. An administratively monitored line card
B. A service module
C. A DFC on a monitored line card
D. An inter-supervisor clock synchronization
E. An active supervisor MSFC
Answer: D, E Question: 3
Which three of these are examples of FHRPs? (Choose three.)
A. HSRP
B. Proxy ARP C. IRDP
D. VRRP E. GLBP F. RIP
Answer: A, D, E Question: 4
A customer has installed an FWSM in the data center. Which feature must be configured to
enable FTP to work?
A. Dynamic NAT B. Dynamic PAT C. Access lists
D. Transparent mode
E. Deep packet inspection
Answer: E Question: 5
Which ingress QoS trust setting sets the CoS or ToS values of any frame entering that port to zero?
A. Trust CoS
B. Trust IP precedence
C. Untrusted
D. Trust DSCP
Page 1 of 14
Exam Name: Cisco Data Center Networking Infrastructure Support – 1
Exam Type: Cisco
Exam Code: 642-973 Total Questions: 58
Answer: C
Question: 6
In a Cisco Catalyst 6500 Series Switch, which engine is required in order to use the distributed
Cisco Express Forwarding architecture?
A. DFC
B. PFC3A C. MSFC3
D. PFC3B
E. PFC3BXL
Answer: A Question: 7
Which two features make up the fault management framework? (Choose two.)
A. CiscoWorks application
B. Generic Online Diagnostics
C. Soft high availability
D. HP OpenView
E. CiscoWork Resource Management Essentials
Answer: B, C Question: 8
Which command is used to enable Cisco NSF for EIGRP?
A. 6500(config-router)# eigrp nsf
B. 6500(config)# eigrp enable nsf
C. 6500(config-router)# enable nsf-capable
D. 6500(config-router)# nsf
Answer: D Question: 9
Which NAM data-collection method will provide a summary report of utilization and error rates on each switch interface?
A. SPAN B. VACLs
C. Mini-RMON
D. Core monitoring
Answer: C Question: 10
Which command can be used to regain access to a non-responding Cisco NAM in slot 3?
A. Module slot 3 reset
B. Reload module slot 3
C. Slot 3 reload
D. Hw-module module 3 reset
Exam Description Exam Topics Recommended Training
Exam Description
The 642-973 DCNIS1 Cisco Data Center Network Infrastructures Support 1 exam tests a candidate’s knowledge of the skills needed by a field engineer to install and support a Cisco Data Center Cat 6K and/or 49xx platform.
pass4sure 642-973
The following topics are general guidelines for the content likely to be included on the Remote Access exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.
Implement the Cat 6K and 49xx
* Describe the Cat6K and 49xx data center architecture
* Implement VSS
* Describe the options and hardware available for the Cat6K and 49xx
* Describe the Cat6K supervisors
* Upgrade IOS using software modularity
* Implement EEM
* Utlize automated diagnostics
* Upgrade IOS on a Cat 65K or 49xx
* Implement NetFlow
* Implement QoS
* Implement SPAN
* Describe the Cisco Blade Switch family
Implement the FWSM for a Data Center Network Infrastructure
* implement Traffic flows
* implement ACL’s
* implement routing
* implement contexts
* implement management access
* implement failover
* implement deep packet inspection
Implement Network Analysis (NAM)
* Implement initial configuration
* Implement collection mechanisms
* Monitor, view, and save data
Implement high availability data center features
* Implement HA features in the Cat 6500
* Implement HA features in the Cat 49xx
* Implement non-stop forwarding
* Implement SSO
Exam Number/Code: 642-973
Exam Name: Cisco Data Center Networking Infrastructure Support – 1
“Cisco Data Center Networking Infrastructure Support – 1″, also known as 642-973 exam, is a Cisco certification.
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