642-982
Cisco DCUD 642-982
- 1.
What are three features of the components that make up Cisco Datacenter 3.0?(Choose three.)
- A.
Virtual Machines
- B.
Virtualized Storage
- C.
Security Manager
- D.
Consolidated Connectivity
- E.
Desktop Consolidator
Correct Answer(s)
A. Virtual Machines
B. Virtualized Storage
D. Consolidated Connectivity -
- 2.
Which of the following design criteria would be considered an environmental criteria?
- A.
Increased Security
- B.
System cabling simplified
- C.
Management effort decreased
- D.
Data Center architecture was simplified
Correct Answer
B. System cabling simplified -
- 3.
What two key network aspects are attained when implementing a Cisco Data Center Computing
- A.
Throughput
- B.
Storage capacity
- C.
High availability
- D.
Cable management
Correct Answer(s)
A. Throughput
C. High availability -
- 4.
Which two expansion modules does the UCS 6120 Fabric lnterconnect support?(Choose two.)
- A.
Ethernet 10 GE(6polt)
- B.
Ethernet 1 GE(6polt)
- C.
Fibre Channel 1,2 and 4 Gbps l (8 port)
- D.
Fibre Channel 1,2,4, and 8 Gbps(8 port)}
Correct Answer(s)
A. Ethernet 10 GE(6polt)
C. Fibre Channel 1,2 and 4 Gbps l (8 port) -
- 5.
High availability in Cisco Datacenter Networking is implemented using which two techniques?(Choose two.)
- A.
Extended Spanning Tree Protocol
- B.
Virtual Router Redundancy Protocol
- C.
Cisco Datacenter Redundancy Protocol
- D.
High availability module of the NX-operating system
Correct Answer(s)
A. Extended Spanning Tree Protocol
B. Virtual Router Redundancy Protocol -
- 6.
The Cisco Unified computing solution provides which three advantages?(Choose three.)
- A.
Use of Private VDANs
- B.
Server statelessness
- C.
Higher memory capacity
- D.
Use of industry standard servers
Correct Answer(s)
B. Server statelessness
C. Higher memory capacity
D. Use of industry standard servers -
- 7.
Which four products are in the Cisco Datacenter 3.0 ponfolio?(Choose 4)
- A.
UCS 6100 Fabric Interconnect
- B.
Nexus 1000v
- C.
Catalyst 3560
- D.
MDS 9500
- E.
UCS Manager
Correct Answer(s)
A. UCS 6100 Fabric Interconnect
B. Nexus 1000v
D. MDS 9500
E. UCS Manager -
- 8.
Which statement is true regarding UCS ports dedicated as external LAN device uplinks?
- A.
Ports carry VLAN traffic onIy
- B.
Ports are configured as ISL trunks
- C.
Spanning tree must be enabled on these ports
- D.
Ports are configured as access ports
Correct Answer
A. Ports carry VLAN traffic onIy -
- 9.
Which of the following design criteria would be considered a technical criteria?
- A.
Computing density increased
- B.
Data Center architecture is simplified
- C.
Security requirements are decreased because of virtualization
- D.
Less power required for the same or increased computing capacW
Correct Answer
B. Data Center architecture is simplified -
- 10.
Which two design considerations are most often used when depIoying Virtual Machines on the Cisco Sytems Nexus 1000V?(Choose two.)
- A.
VSANs to be supported must be configured in the Fabric Manager on the MDS switches
- B.
The defauIt VSAN is preconfigured in the Cisco UCS manager.
- C.
The defauIt VSAN is chosen as the defauIt connectivity for all vNlCs
- D.
AII VSANs In heterogeneous fabrics are used internaIly by the Cisco UCS system
Correct Answer(s)
A. VSANs to be supported must be configured in the Fabric Manager on the MDS switches
B. The defauIt VSAN is preconfigured in the Cisco UCS manager. -
- 11.
VMware vCenter CapacitylQ is useful for which two functions?(Choose two.)
- A.
Virtual machine management
- B.
Capacity of storage devices
- C.
Virtual machine automatic activation
- D.
Capacity identification and reclamation
- E.
Capacity shortfalls and needs forecasting
Correct Answer(s)
D. Capacity identification and reclamation
E. Capacity shortfalls and needs forecasting -
- 12.
Which cost factor is most likeIy to show the greatest increase when a data center is operating at less
- A.
Facilities costs
- B.
Capital expenditures
- C.
Human resource costs
Correct Answer
A. Facilities costs -
- 13.
What two items are considered when assessing storage performance?(Choose two)
- A.
SAN throughput
- B.
Number of VSANs
- C.
Number of SAN Domains
- D.
Maximum number of LUNS
Correct Answer(s)
A. SAN throughput
B. Number of VSANs -
- 14.
How is redundancy typically accomplished on SAN Iinks in a UCS implementation?
- A.
Redundant IOM modules
- B.
Primary and backup VSANs
- C.
Host multipathing software
- D.
Primary and backup fabric interconnects
Correct Answer
C. Host multipathing software -
- 15.
What must be implemented in a Cisco Unified Computing Data Center network to ensure high availability?
- A.
Multiple firewalls
- B.
Redundant links
- C.
Larger broadcast domains
- D.
Additional CPUs to provide additional virtual machines
Correct Answer
B. Redundant links -
- 16.
What type of cable must be used when connecting the UCS 6100 to the Nexus 7000?
- A.
Category 5 shielded twisted pair
- B.
Category 6 shielded twisted pair
- C.
10BASE-CX4 pre-terminated on SFP+ copper transceivers
- D.
50/125 multi-mode Fiber optic cabling with SFP+ optical transceivers
Correct Answer
D. 50/125 multi-mode Fiber optic cabling with SFP+ optical transceivers -
- 17.
What is the purpose of using a VSAN in Cisco Datacenter networking?
- A.
Prevents FSPF Loops
- B.
Provides a method to prioritize traffic within the Cisco UCs
- C.
Creates redundant connections from UCS Fabric Interconnects to Fabric Extenders
- D.
Allows the use of a single physical storage infrastructure while maintaining Iogical separation end-to-end
Correct Answer
D. Allows the use of a single physical storage infrastructure while maintaining Iogical separation end-to-end -
- 18.
What are three types of business pressure that data centers are experiencing?(Choose three)
- A.
Language barrier
- B.
Collaboration
- C.
SLA metrics
- D.
Global availability
- E.
Separate infrastructures and support organizations
Correct Answer(s)
C. SLA metrics
D. Global availability
E. Separate infrastructures and support organizations -
- 19.
Which two are Cisco Unified Computing Business Advantages?(Choose two.)
- A.
Less efficient cooling
- B.
Higher cost per computing unit
- C.
Facilities-less space used
- D.
Increased total cost of ownership
- E.
Lower power consumption costs
Correct Answer(s)
C. Facilities-less space used
E. Lower power consumption costs -
- 20.
Which adverse condition occurs when virtualized servers increase server density?
- A.
Increased power costs
- B.
Increased cabling costs
- C.
Decreased power efficiency
- D.
Decreased Cabling costs
Correct Answer
A. Increased power costs -
- 21.
Which two environmental conditions are the most important when planning a Data Center faciIity?(Choose two.)
- A.
Humidity Ievel
- B.
Cabling infrastructure
- C.
Operating temperature
- D.
Emergency fire sprinkler system
Correct Answer(s)
A. Humidity Ievel
C. Operating temperature -
- 22.
Which is the most likely impact of under-floor cabling?
- A.
No impact
- B.
Unrestricted air flow
- C.
Restricted air flow
Correct Answer
C. Restricted air flow -
- 23.
Data Center floor loading under a rack is dependent on which two factors?(Choose two.)
- A.
Rack weight
- B.
Equipment being installed
- C.
Square footage of the date center
- D.
CFM volume in the Data Center
Correct Answer(s)
A. Rack weight
C. Square footage of the date center -
- 24.
When planning a Data Center facility evaluation, what two physical securities are important to evaluate?(Choose two.)
- A.
Ventilation
- B.
Alarm systems
- C.
Security cameras
- D.
Fire suppression systems
Correct Answer(s)
B. Alarm systems
C. Security cameras -
- 25.
Which environmental parameters should be used when the parameters differ between equipment in the solution?
- A.
The Ieast common denominator
- B.
Use arrange from Ieast restrictive to most restrictive
- C.
The highest denominator from a single piece of equipment
- D.
The parameters from the most restrictive piece of equipment
- E.
The parameters from the Ieast restrictive piece of equipment
Correct Answer
D. The parameters from the most restrictive piece of equipment -
- 26.
Which two facilities aspects are the most important when planning a Data Center faciIity? (Choose two.)
- A.
Ceiling height
- B.
Storage capacity
- C.
Power capacity
- D.
Available space
Correct Answer(s)
C. Power capacity
D. Available space -
- 27.
A Cisco Systems Unified Computing System is configured with 8 seIver blades, 2 IOM modules and 4 uplinks. There is a need for 116 vHBAs Which of The following is correct?
- A.
Both the CAN M71KR and VIC M81KR mezzanine adapters will support up to 128 vHBAs with HW failover supponed
- B.
You would need the CAN M71KR mezzanine adapter
- C.
You would need the CAN M81KR mezzanine adapter
- D.
Both the CAN M71KR and VIC M81KR mezzanine adapters will support up to 128 vHBAs but HW failover is not supponed
Correct Answer
C. You would need the CAN M81KR mezzanine adapter -
- 28.
How must UCS fabric interconnects be connected to achieve high-availability?
- A.
Cluster port L1 on UCS A must be connected to Cluster port L2 on UCS B
- B.
Cluster port L1 on UCS A must be connected to cluster port L1 on UCSB
- C.
The UCS 2104XP IOM A of each chassis must be connected to the UCS 6100 A using only 1 uplinks
- D.
The UCS 2104XP IOM A of each chassis must be connected to the UCS6100 B using 1 to 4 uplinks
Correct Answer
B. Cluster port L1 on UCS A must be connected to cluster port L1 on UCSB -
- 29.
What two answers might be the resuIt of a failure to meet temperature requirements?(Choose two)
- A.
Disk access Ioss
- B.
Failure of chips
- C.
Reduced i/o throughput
- D.
Degradation of electrical resistance
Correct Answer(s)
B. Failure of chips
D. Degradation of electrical resistance -
- 30.
Data center analysis tools are most useful for which two purposes?(Choose two.)
- A.
Network device discovery
- B.
Capacity plan optimization
- C.
Network performance management
- D.
Determine server adapter choice(NIC,HBA or CNA)
- E.
Determine server utilization and workload assessment
Correct Answer(s)
C. Network performance management
E. Determine server utilization and workload assessment -
- 31.
Which two business challenges does Cisco Systems identify as being met by the Data Canter Unified Computing Solution? (Choose two.)
- A.
Asset utilization
- B.
VLAN deployment
- C.
Maximized efficiency
- D.
Power and cooling
- E.
Separate infrastructures and support organizations
Correct Answer(s)
A. Asset utilization
D. Power and cooling -
- 32.
What are two types of Network Virtualization Mechanisms?(Choose two)
- A.
One-to-one
- B.
One-to-many
- C.
Many-to-one
- D.
Many-to-many
Correct Answer(s)
B. One-to-many
C. Many-to-one -
- 33.
Which of the following would be considered an environmental design criteria?
- A.
Simplify system cabling
- B.
Lessen management effort
- C.
Simplify the Data Center architecture
Correct Answer
A. Simplify system cabling -
- 34.
What does the "Combined" power redundancy mode in the Nexus 7000 protect from occurring?
- A.
One PSU failure
- B.
No redundancy
- C.
One input circuit failure
- D.
one PSU or one input circuit failure
Correct Answer
B. No redundancy -
- 35.
Which two items does a VSAN need when created in the Cisco Systems UCS manager?(Choose two)
- A.
VSAN id
- B.
VSAN name
- C.
VSAN connecting vHBA
- D.
VSAN uplink port to the MDS switches
Correct Answer(s)
A. VSAN id
B. VSAN name -
- 36.
Which two statement regarding CAN M71KR and VIC M81KR mezzanine adapters is correct?(choose two)
- A.
Both adapters support up to 128 vHBAs
- B.
Neither adapter supports HW failover.
- C.
The CAN M71KR adapter supports up to four vHBAs with two per fabric to support failover.
- D.
The VIC M81KR adapter uses an active standby implementation to support failover.
Correct Answer(s)
B. Neither adapter supports HW failover.
D. The VIC M81KR adapter uses an active standby implementation to support failover. -
- 37.
Scan Point is a part of which recon and analysis package?
- A.
Linuxconf
- B.
Wireshark
- C.
VMware CapacityIQ
- D.
Akorri BalancePoint
Correct Answer
D. Akorri BalancePoint -
- 38.
What is the purpose of the L1/L2 ports on the 6120 Fabric lnterconnect?
- A.
Supports LACP
- B.
Carries cluster heartbeat messages
- C.
Used for out-of-band Management
- D.
Connects directly to the 2104 Fabric Extender
Correct Answer
B. Carries cluster heartbeat messages -
- 39.
Which is a characteristic of the End Host Virtualizer?
- A.
Creates virtualized desktops
- B.
Requires border Links to be single Links only
- C.
Provides the ability to support remote control of virtual machines
- D.
UCS appears to the external LAN as an end station with many adapters
Correct Answer
D. UCS appears to the external LAN as an end station with many adapters -
- 40.
Plate Spin Recon helps track which two items? (Choose two.)
- A.
Power utilization
- B.
Network utilization
- C.
CPU utilization
- D.
Type and size of available LUNs
- E.
Number of virtual machines currently in datacenter
Correct Answer(s)
B. Network utilization
C. CPU utilization -
- 41.
What does unified I/O allow for?
- A.
Increased read/write speed to storage
- B.
LAN and SAN connectivity over a single cable
- C.
Local storage access from multiple virtual machines
Correct Answer
B. LAN and SAN connectivity over a single cable -
- 42.
What key aspect should be considered when selecting a network server?
- A.
CPU Utilization
- B.
Power consumption
- C.
Floor space availability
- D.
Number of virtual machines supported
Correct Answer
A. CPU Utilization -
- 43.
What is the purpose of NPIV?
- A.
Allows multiple servers to access the same virtualized LUN
- B.
Provides method to create virtual interfaces within a Cisco MDS switch
- C.
Allows the virtual machines to bypass the hypervisor and access a LUN directly
- D.
Allows muItiple virtual servers to share a single switch port while maintaining their identity
Correct Answer
D. Allows muItiple virtual servers to share a single switch port while maintaining their identity -
- 44.
Which component is part of the Cisco Unified Computing System?
- A.
UCS Fabric Manager
- B.
UCS A-series Blade Server
- C.
UCS 2104 Fabric Extender
- D.
UCS Local Management Server
Correct Answer
C. UCS 2104 Fabric Extender -
- 45.
Which two design considerations are most often used when deploying Virtual Machines on the Cisco Systems Nexus 1000V? (Choose two.)
- A.
Data VSANs
- B.
Management VLANs
- C.
Port profile policy
- D.
Uplink port profile
Correct Answer(s)
B. Management VLANs
C. Port profile policy -
- 46.
Implementing the Cisco UCS would provide which benefit?
- A.
Application Mobility
- B.
Decreased Storage Access
- C.
Data Consolidated Management
Correct Answer
C. Data Consolidated Management -
- 47.
Which of the following would be considered a technical design criteria?
- A.
Increase the computing density
- B.
Decrease security requirements
- C.
Simplify the Data Center architecture
- D.
Reduce the power required for the same or increased computing capacity
Correct Answer
C. Simplify the Data Center architecture -
- 48.
When implementing Cisco Data Center Virtualization, what two Green Data center advantages will be achieved? (Choose two.)
- A.
Environmental compliance
- B.
Decreased overall power efficiency
- C.
Lower cooling energy consumption
- D.
Increase electric consumption
Correct Answer(s)
A. Environmental compliance
C. Lower cooling energy consumption -
- 49.
Which two methods are most Likely used to address events such as SARS, evolving regulatory requirements and privacy Laws? (Choose two.)
- A.
Business continuity plans
- B.
Risk management strategies
- C.
More efficient business cycles
- D.
Maximizing existing network infrastructures
- E.
New wavs to calculate total cost of ownership
Correct Answer(s)
A. Business continuity plans
B. Risk management strategies -
- 50.
What is a technical challenge that must be considered when implementing virtualization?
- A.
Floor space footprint
- B.
Layer 2 connectivity
- C.
Spanning tree protocol
- D.
Total cost of ownership
Correct Answer
B. Layer 2 connectivity -
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Jan 16, 2013Quiz Edited by
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Jul 28, 2010Quiz Created by
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