642-982

53 Questions | Total Attempts: 214

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CISCO Quizzes & Trivia

Cisco DCUD 642-982


Questions and Answers
  • 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