642-979 - Cisco Data Center Unified Computing Support Specialist Qualifier Exam
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Which command will associate VLANs 10 and 11 with the FWSM in slot 5?
firewall vlan-group 1 10-11
What are two advantages of XML-based configuration over SNMP? (Choose two.)
Ability to configure entire set of CLI commands
Which two standard technologies are leveraged by DCNM to provide a web services API? (Choose two)
What can a Cisco Nexus 7010 Switch administrator do per VDC to provide OOB management?
use the same VLAN and subnet for all VDC s, with different IP addresses
Your Fibre Channel network is deployed using Cisco MDS Switches with VSAN functionality. You connected about the security of the VSAN 100 because that is where the Finance Department applications reside you want to prevent and rouge fiber channel switch from being connected to the VSAN 100. Which security feature could you want to utilize to prevent a rogue Fibre Channel switch?
Which two of these logging statements are true? (Choose two.)
Syslog message level 0 is most urgent and level 7 is least urgent, whereas the call home message level 9 is most urgent and level 0 is least urgent
Accounting logs can be stored locally and sent to promote AAA servers
The install all command performs which two functions? (Choose two)
copies the kickstart and system images to the standby supervisor module
reloads the standby supervisor module with the new Cisco NX-OS software
In Cisco NX-OS, what is the most significant difference between SNMP types and SNMP informs?
Informs request an acknowledging receipt.
Your company is planning SAN deployment using fiber channel connections from a central, highly secure data center to several less secure branch offices. Which of these security features would allow you to disable all branch office switch management ports and yet still maintain the complete suit of TCP/IP-based SAN management utilities?
Which features detect hardware faults and attempts recovery action?
Online health management system
When configuring VLANs on the FWSM, how are VLANs associated with contexts?
directly associated with multiple contexts
Which component must be configured to implement the Graceful Restart feature?
Which policy-map action performs congestion avoidance?
A customer has some performance problems in their SAN environment. They want to use a Cisco MDS 9000 Port Analyzer Adapter to connect to the Cisco MDS Switch to troubleshoot the performance problems. Which two options need to be configured on the MDS Switch? (Choose two)
Set the port speed to the value corresponding with the PAA setting
Put the port in SD port mode.
Which two of the following are valid SPAN sources in a Cisco Nexus 7000 switch? (Choose two)
supervisor in-band management interface
Which second-generation Fibre Channel module offers a full 4 GB/s line rate on all ports?
12-port 1/2/4 Gb/s Fibre Channel module
A Cisco Nexus 7000 system with dual supervisors requires three IP addresses for initial system setup. Which two methods describe how those IP addresses are assigned? (Choose two)
one each for the two CMPs
one shared by the two supervisor modules
Which Cisco MDS 9000 Series Switch has non-field-replaceable fans?
Cisco MDS 9124
RBAC component groups are made up of sets of which?
VACLs support which two actions? (Choose two)
In a Cisco Nexus platform, what are the results if a service is unable to survive a few subsequent restart attempts?
Which is the first step of the ISSU process?
Upgrade the BIOS of standby supervisors.
For purposes of granting restricted access to statically configure iSCSI virtual targets, when three of these can be used to identify iSCSI? (Choose three)
iSCSI node name
IPv4 address and subnet
Which of these GOLD enhanced features captures and tracks critical information specific to a line card, such as uptime, temperature sensor, and critical errors information?
On-Board Failure Logging
The customer is concerned with the current FCIP deployment because the FCIP tunnels are traversing the public IP infrastructure. To mitigate this issue the customer has decided to deploy IPsec on the Cisco MDS 9Wi Switches that are used for FCIP connectivity what additional license must be installed on the CISCO MDS 9222 switches?
How does the Ethernet host Virtualizer accomplishes multiple active uplinks and loop preventions in a cisco Nexus 500 Switch?
By pinning MAC addresses to specific ports
How many paths can be considered in NX-OS for equal-cost multipathing?
What is a benefit of enhanced zoning?
Fabric locked during configuration changes
Which of these is true in regards to deleting a file from a file system on a Cisco catalyst 6500 series supervisor engine 7207?
The squeeze command is used to reclaim the space of deleted files on supervisor bootflash
In the process of creating Cisco TrustSec security associations, what is the role of SGTs?
define user identity
Which two functions are performed by the Link Management Protocol? (Choose two)
track and reject unidirectional links
exchange the chassis ID between the two switches
You are setting up a Cisco Catalyst 4900 Series Switch, and would like to be able to do two things: enable tracking for interface GigabitEthernet 3/20 in VRRPgroup3 Decrement VRRP router priority by 10. Which command would you use?
4900(conng-if)# vrrp 3 track GigabitEthernet3/20
Information gathered during the DCNM initial discovery includes information about which of the following?
What is the grace period in a graceful restart situation?
how long NSF-aware neighbors should wait after a graceful restart has started before tearing down adjacencies
Which two of these environments suggest the use of FCIP Write Acceleration? (Choose two)
PortChannel links between sites
applications that support multiple outstandings
What would you do to connect Nexus switch to the existing fiber channel SAN, where the Brocade switch with the core PID = 0 is used, without description to the existing network?
Use interoperability mode 2 on the Nexus 5000
Which of these commands will enable RPR+ on a cisco catalyst 8500 series switch with supervisor engine 720-3A and supervisor engine 720-3B.
RPR+ cannot be used in this case
What does the bringdown policy do in a VDC high-availability situation?
deletes the VDC
Which option will give you a better compression ratio when FCIP compression is deployed over a slow fiber channel link?
MTU size 2300. compression mode 3
In the data plane, which stateful fault recovery reduces the impact of failure?
What must be changed when connecting the cisco MDS Switch to an existing McData switch using interoperability mode 4?
The VSAN sWWN must be configured using McData OUl
Which interface should be used to configure VLAN IDs and ACLs in an FCoE adapter of the Cisco Nexus 5000 switch?
Why would you use the fc analyzer command?
to non-disruptively capture and decode Fibre Channel control frames
What must you do to enable HTTPS at the access protocol on the NAM?
Install a strong crypto patch on the NAM, than enable the HTTP server
Which of the following tools would you use to view SCSI error count statistics?
Cisco Traffic Analyzer
A customer is connecting some new Cisco MDS switches to an existing Brocade SAN network. The goal is to replace the existing broadcast switches Cisco switches, while maintaining the existing multivendor SAN fabric. What must be configured to use standard interoperability mode between the multivendor equipment?
Domain IDs between 97 and 127 must be used.
Which two of the following are benefits of the N_Port Virtualizer architecture of the Cisco Nexus 5000 family? (Choose two)
Increases scalability by not requiring a Fibre Channel domain ID
When using the Cisco MDS 9000 Switches, which protocol provides in-band management?
How do you configure the management port VLAN on the NAM on a Cisco Catalyst 6500 Series Switch running Cisco Catalyst operating system?
No configuration is necessary.
In policy-based routing, what action is taken to packets that do not match any of the route-map statements?
Forwarded using a policy identical to packets matching a "deny" statement