BCFM

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BCFM
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2010-02-19 08:42:56
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BCFM
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  1. Which two will allow you to assess your
    customer's current SAN infrastructure? (Choose two.)

    supportshow
    SAN Health
    switch vendor
    contact informationcost of facilities
    • supportshow
    • SAN Health
  2. What environmental information must be gathered to design a Data Center Fabric? (Choose two.)

    Ethernet cabling requirements
    cooling requirements
    throughput requirements
    power requirements
    • Cooling requirements
    • Power requirements
  3. You have a customer that wants to create a
    Data Center Fabric solution for a multi-site mission-critical
    application.

    What information should be gathered to ensure that availability
    requirements are satisfied? (Choose two.)

    equipment lease agreements
    uptime requirements
    site-to-site connectivity
    staffing levels
    • uptime requirements
    • site-to-site connectivity
  4. You have been asked to design a new highly
    available SAN for your company.

    Which two business requirements must be defined to complete your
    design? (Choose two.)

    location of corporate office
    current SAN environment
    ROI and TCO analysis
    personnel skill levels
    • current SAN environment
    • ROI and TCO analysis
  5. Your customer has two sites with
    fabrics separated by 1200 km. The sites are connected by redundant 1
    Gbit/sec connections. The customer has purchased Brocade 7500 routers
    for deployment at each site. The design requirement is to recommend a
    solution to support tape backup between data centers. An important
    operating constraint to consider is that only 256 Mbit/sec bandwidth can
    be provisioned for this solution.

    Which solution would you recommend to satisfy the above requirements?

    Configure an FCIP tunnel on each GbE interface with tape pipelining and fastwrite enabled.
    Configure an FCIP tunnel on a single GbE interface with tape pipelining and fastwrite enabled.
    Configure an FCIP tunnel on a single GbE interface with tape pipelining enabled.
    Configure an FCIP tunnel on each GbE interface with fastwrite enabled.
    Configure an FCIP tunnel on a single GbE interface with tape pipelining and fastwrite enabled.
  6. You have been asked to design an 8
    Gbit/sec core-edge Data Center Fabric that will allow the most expansion
    possible using the fewest number of switches. The customer also wants
    to use QoS features to route priority traffic through the fabric.

    Which example meets this objective?

    Use Brocade 5300s at the edge and Brocade 48000s at the core with FC8-16 port cards.
    Use Brocade 4900s at the edge with Brocade 48000s at the core with FC8-32 port cards.
    Use Brocade 5300s at the edge with a Brocade DCX Backbone at the core with FC8-32 port cards
    Use Brocade 4900s at the edge with a Brocade DCX Backbone at the core with FC8-32 port cards.
    Use Brocade 5300s at the edge with a Brocade DCX Backbone at the core with FC8-32 port cards
  7. You have been asked to design a highly
    available SAN for a client. Their current environment consists of three
    Brocade 5300s connected to servers with dual HBAs and multi-pathing
    software with a single Brocade DCX Backbone as the core.

    What should you propose to meet the customer’s objective?

    Upgrade the Brocade 5300s to Brocade 48000s.
    Add three Brocade 5300s and a DCX in a separate fabric.
    Add additional blades to the DCX.
    Create a trunk group from the edge to the core.
    Add three Brocade 5300s and a DCX in a separate fabric.
  8. You are asked to design a new Data
    Center Fabric for your company. It must be highly available with no
    single point of failure.

    Which two terms describe this? (Choose two.)

    resilient fabric
    redundant fabric
    clustered fabric
    backbone fabric
    • resilient fabric
    • redundant fabric
  9. One of the criteria in designing a new
    Data Center Fabric is to plan for a 20 percent annual growth rate.

    Which fabric topology provides optimal scalability for this requirement?

    ring
    cascade
    full mesh
    core-edge
    (*)
    core-edge
  10. A customer's business requirement is
    that all new SANs provide maximum scalability, performance, and
    resiliency.

    Which topology would accomplish this?

    ring
    cascade
    full mesh
    core-edge
    (*)
    core-edge
  11. An existing fabric contains four
    switches that are both B-Series and M-Series legacy switches in a
    cascaded topology. They have no growth plans for the fabric. There are
    at least four unused ports in each switch. The customer wants to have
    higher availability and better resilience, without increasing switch
    count.

    Which topology would you recommend?

    star
    ring
    full mesh
    single switch
    full mesh
  12. What is required to create the site environmental assessment?

    customer contact information
    power usage requirements
    peak data flow
    number of storage and system administrators
    power usage requirements
  13. You are designing a new Data Center
    Fabric that has an FCIP link between two sites. They are using Brocade
    7500 FC routers for their FCIP devices. The customer wants to be able to
    re-configure their FCIP tunnels through a GUI interface.

    Which two tools would you recommend to the customer? (Choose two.)

    Web Tools
    Fabric Manager
    ESCM
    EZ Switch Setup
    • Web Tools
    • Fabric Manager
  14. A host in a large B-Series fabric requires
    connectivity to several storage devices in a large M-Series fabric.

    What would be the optimal solution?

    Add a Brocade 300 in switch mode.
    Add a Brocade 5100 in Interopmode 0.
    Add a 7500 router and use FC routing.
    Add NPIV ports to an existing Brocade M6140.
    Add a 7500 router and use FC routing.
  15. A customer attaches 18 hosts with 4
    Gbit/sec HBAs to a Brocade 5100. The 5100 is attached to a Brocade DCX
    Backbone with three 8 Gbit/sec ISLs.

    Given the current utilization, what is the theoretical ISL
    oversubscription ratio from the 5100 to the DCX?

    1.5:1
    2:1
    3:1
    6:1
    3:1
  16. A Data Center Fabric is being
    designed with two Brocade DCX Backbones. The fabric designer is
    concerned there will not be enough ports available to inter-connect the
    two DCX Backbones after the edge switches and core devices are attached.


    Which Brocade DCX Backbone licensed feature eliminates this concern?

    Integrated Routing
    ICL
    POD
    Adaptive Networking
    ICL
  17. A fabric is being
    designed to use several Brocade 300 entry-level switches. Due to limited
    funds, the fabric designer would like to have some of the physical
    ports enabled at installation and the remaining ports enabled when funds
    are available.

    Which licensed feature makes this possible?

    APM
    POD
    Trunking
    Adaptive Networking
    POD
  18. A fabric designer wants to ensure that the frame flow between Host B and
    Target C uses a dedicated link.

    How should you proceed?

    Define a zone that includes the WWNs of Host B and Target C.
    Define a Traffic Isolation (TI) zone that includes the ports for Host B, Target C, and an ISL.
    Define a QoS zone with high priority that includes the ports for Host B and Target C.
    Define a QoS zone with high priority that includes the ports for Host B, Target C, and an ISL.
    • Define a Traffic Isolation (TI) zone that includes the ports for Host B,
    • Target C, and an ISL.
  19. Two sites are separated by 30 km. Each
    site has one Brocade 48000 Director with 4 Gbit/sec blades.

    Which two solutions can be used to connect the two sites? (Choose two.)?

    4 Gbit/sec SWL SFP over DWDM
    4 Gbit/sec LWL SFP over dark fiber
    4 Gbit/sec SWL SFP over dark fiber
    4 Gbit/sec ELWL SFP over dark fiber
    • 4 Gbit/sec SWL SFP over DWDM
    • 4 Gbit/sec ELWL SFP over dark fiber
  20. To validate the design of your long
    distance solution you are using the ipperf WAN tool to determine the
    performance of an FCIP link.

    Which two statements are true? (Choose two.)

    ipperf testing uses a different TCP port than user data.
    ipperf testing can not run concurrently with your user data.
    ipperf is affected by the committed bandwidth of the tunnels.
    ipperf results are not impacted by the user data throughput.
    • ipperf testing uses a different TCP port than user data.
    • ipperf is affected by the committed bandwidth of the tunnels.
  21. As part of your
    distance extension implementation, you are required to design a solution
    that includes both encrypted and non-encrypted GbE tunnels. In addition
    to your encryption requirements, you need to maximize throughput.

    Which two configuration changes will allow you to meet the requirements?
    (Choose two.)

    Configure a committed rate on all tunnels.
    Enable compression and jumbo frames on all tunnels.
    Create encrypted tunnels and non-encrypted tunnels on the same GbE port.
    Create encrypted tunnels on one GbE port and non-encrypted tunnels on the other GbE.
    • Configure a committed rate on all tunnels.
    • Create encrypted tunnels on one GbE port and non-encrypted tunnels on the other GbE.
  22. Host X does a large amount of high
    priority read/write traffic to Storage J. Hosts Y and Z are writing to
    Storage J and K. The fabric utilizes exchange-based routing.

    Which solution will allow Host X to maintain its throughput without any
    impact from Host Y and Z?

    Configure Ingress Rate Limiting for Host X and Storage J
    Configure Ingress Rate Limiting for Host Y and Storage K.
    Configure Traffic Isolation for Host X and Storage J.
    Configure Traffic Isolation for Host Y and Storage K.
    Configure Traffic Isolation for Host X and Storage J.
  23. You have a core-edge topology with
    Brocade 5300s. When the backup is running each evening, certain mission
    critical applications are impacted.

    Which two tasks may be used to minimize the impact of the backup in the
    environment? (Choose two.)

    Implement Traffic Isolation Zones that contain the mission critical application devices.
    Implement an Access Gateway and move the mission critical application devices to it.
    Implement port-based routing on each of the switches and disable trunking.
    Implement QoS zones for the mission critical application devices.
  24. Implement Traffic Isolation Zones that contain the mission critical application devices.
    Implement QoS zones for the mission critical application devices.
  25. An existing fabric is
    made up of eight switches running at 2 Gbit/sec with a total port count
    of 224. The customer is budgeting for a fabric refresh. They will be
    growing in data capacity and hosts at 15 percent annually for the next
    three years, and would like to design for this business plan. They want
    to minimize ISL count, and maximize access speed.

    Which solution meets these requirements?

    Upgrade to four Brocade 5300 switches; purchase additional 5300 switches as needed.
    Upgrade to a Brocade 48000 Director with six FC8-32 cards; increase cards as needed.
    Upgrade to two Brocade M6140 Directors; purchase additional M6140s as needed.
    Upgrade to a Brocade DCX Backbone with five FC8-48 cards; add additional cards as needed.
    Upgrade to a Brocade DCX Backbone with five FC8-48 cards; add additional cards as needed.
  26. a customer has two 100 Mbit/sec
    links across the WAN and wants to maximize throughput.

    What are two potential methods of optimizing throughput across the WAN?
    (Choose two.)

    Ensure that Selective ACK is turned on.
    Limit the throughput of the FCIP tunnels to 95 Mbit/sec.
    Set compression over the FCIP tunnel.
    Implement encryption over the FCIP tunnel.
    Use 10 tunnels per FCIP link.
    • Ensure that Selective ACK is turned on.
    • Limit the throughput of the FCIP tunnels to 95 Mbit/sec.
  27. Your six Brocade M6064 Director
    fabric is due for technology refresh due to lease expiration on all
    Directors. You have been asked to consolidate the fabric footprint,
    while maximizing port count and upgrading the technology to 8 Gbit/sec
    for future enhancements.

    Which solution provides optimal user port count?

    Replace the six Directors with two ICL-interconnected Brocade DCX Backbones.
    Replace the six Directors with two ISL interconnected Brocade 48000 Directors using FC8 blades.
    Replace the six Directors with one Brocade DCX Backbone interconnected with ISLs to four Brocade 300 switches.
    Replace the six Directors with one Brocade 48000 Director interconnected with ISLs to four Brocade 300 switches.
    Replace the six Directors with two ICL-interconnected Brocade DCX Backbones.
  28. A customer has a two-site fabric based on 2
    Gbit/sec end-of-life M-Series switches that is connected over distance
    through a WAN. They would like to upgrade each site to support 8
    Gbit/sec devices in the future, while maintaining the connection over a
    WAN.

    Which two solutions would support this? (Choose two.)

    Brocade DCX Backbone with FC8 Port Cards for the devices and GbE ports on an FR4-18i blade attached to the WAN
    Brocade 5000 switches for the devices; GbE ports on a Brocade 7500 switch attached to the WAN
    Brocade 5100 switches for the devices; GbE ports on a Brocade 7500 switch attached to the WAN
    Brocade 5100 switches for the devices; GbE ports on a Brocade 7600 switch attached to the WAN
    • Brocade DCX Backbone with FC8 Port Cards for the devices and GbE ports on an FR4-18i blade attached to the WAN.
    • Brocade 5100 switches for the devices; GbE ports on a Brocade 7500 switch attached to the WAN.
  29. A customer that is upgrading their
    fabric is also changing their security rules. As a result, visiting
    service personnel may gather support information only through a USB
    memory device.

    Which two products satisfy these requirements? (Choose two.)

    Brocade 4900
    Brocade 5100
    Brocade 5300
    Brocade 48000
    • Brocade 5100
    • Brocade 5300
  30. Your lease is expiring and you must
    replace your old SAN infrastructure with newer, updated hardware. Every
    device in the existing SAN is dual connected.

    Which solution would minimize your downtime during the upgrade process?

    Connect switches to the existing fabric then merge the fabrics.
    Build your new fabric and migrate the server and storage connections one connection at a time.
    Name the new switches to match the existing switches and then attach them to the network and remove the old switches.
    Move cabling one port at a time to the new switches to minimize impact on users.
    Build your new fabric and migrate the server and storage connections one connection at a time.
  31. You must integrate one Brocade DCX
    Backbone running Fabric OS v6.1.0 into the fabric of Brocade M6140s.

    Which two factors must be verified for the M-Series fabric? (Choose
    two.)

    type of SFPs in the M6140s
    M-EOS level of the M6140s
    McDATA Fabric versus Open Fabric Mode set in M6140s
    Open Trunking license is installed and enabled in M6140s
    • M-EOS level of the M6140s
    • McDATA Fabric versus Open Fabric Mode set in M6140s
  32. Your customer wants to implement a
    security strategy that restricts new switches from joining the existing
    fabric.

    Which two security policies will implement this? (Choose two.)

    DCC
    SCC
    FCS
    AUTH
    • SCC
    • AUTH
  33. Which allows switch users to be
    centrally managed?

    AUTH policy
    PWD policy distribution
    remote SSL
    remote RADIUS/LDAP servers
    remote RADIUS/LDAP servers
  34. What information will affect the target Data Center Fabric planning and implementation schedule?

    time zone differences
    number of Fabric IDs
    employee skill sets
    customer’s timeline
    customer’s timeline
  35. A Data Center Fabric designer has
    proposed a new routed fabric between a B-Series and an M-Series SAN. The
    customer wants to verify that the IFLs are not saturated when they test
    this solution.

    Which two tools can be used by the administrator for this task? (Choose
    two.)

    portperfshow
    ESCM
    EFCM Basic
    Fabric Watch
    • portperfshow
    • Fabric Watch

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