642-982
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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
- 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
- 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
- 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)}
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 22.Which is the most likely impact of under-floor cabling?
- A.
No impact
- B.
Unrestricted air flow
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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.
- 37.Scan Point is a part of which recon and analysis package?
- A.
Linuxconf
- B.
Wireshark
- C.
VMware CapacityIQ
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 46.Implementing the Cisco UCS would provide which benefit?
- A.
Application Mobility
- B.
Decreased Storage Access
- 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
- 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
- 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
- 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
- 51.Which two business challenges does Cisco Systems identify as being met by the Data Canter Unified Computing Solution? (Choose two.)
- A.
Asset utilization
- B.
Power and cooling
- C.
Vlan deployment
- D.
Separate infrastructures and support organizations
- 52.Which two steps are considered when addressing environmental aspects of a proposed Data Center solution?(Choose two.)
- A.
Determine the type of firewall to be implemented
- B.
Identify physical access requirements for the facility
- C.
Determine operating parameters of the equipment.
- D.
Assess the environmental parameters of the facility
- 53.Identify two operational advantages when implementing Cisco Datacenter Virtualization (Choose two.)
- A.
Reduced complexity
- B.
Simplified Management
- C.
Reduced data center life span
- D.
Decreased resource utilization
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