Which statement about Fibre Channel communications is correct?（）A、It operates much like TCP.B、Flow control is only provided by QoS.C、It must be implemented in an arbitrated loop.D、Communication methods are similar to those of an Ethernet bus.E、N_Port to N

题目

Which statement about Fibre Channel communications is correct?（）

  • A、It operates much like TCP.
  • B、Flow control is only provided by QoS.
  • C、It must be implemented in an arbitrated loop.
  • D、Communication methods are similar to those of an Ethernet bus.
  • E、N_Port to N_Port connections use logical node connection points.
相似考题

1.Which statement is correct about a Routing Policy term?()A.A term must contain a "from" statement.B.A term acts like "if" and "then" statements.C.The most specific term has precedence.D.Terms can be written in any order to achieve the same behavior.

2.Which two statements are correct about the signaling methods that are utilized for transmitting voice？ （）A、 Channel-associated signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.B、 Channel-associated signaling utilizes a separate TDM channel for transmitting control signals.C、 Common channel signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.D、 Common channel signaling uses one of the TDM channels to transmit control information reducing the number of channels available for voice.E、 ISDN BRIs implement channel-associated signaling.

3.Which statement is true about loop guard？（）A、Loop guard only operates on interfaces that are considered point-to-point by the spanning tree.B、Loop guard only operates on root ports.C、Loop guard only operates on designated ports.D、Loop guard only operates on edge ports.

4.Which statement about Fibre Channel communications is correct?()A. It operates much like TCP.B. Flow control is only provided by QoS.C. It must be implemented in an arbitrated loop.D. Communication methods are similar to those of an Ethernet bus.E. N_Port to N_Port connections use logical node connection points.

更多“Which statement about Fibre Channel communications is correct?（）A、It operates much like TCP.B、Flow control is only provided by QoS.C、It must be implemented in an arbitrated loop.D、Communication methods are similar to those of an Ethernet bus.E、N_Port to N”相关问题

  • 第1题：

    Which of the following describes the advantage of using Fibre Channel over Ethernet （FCoE） in POWER6 and POWER7 Blades？（）

    • A、The FCoE card provides both LAN and fibre channel function from a single card on the blade. 
    • B、The FCoE advanced technology removes the need for any BladeCenter switching to support this function.
    • C、Component reliability on the fibre channel over Ethernet is higher than on regular Ethernet and fibre channel adapters.
    • D、The AIX device driver for FCoE has been completely rewritten for the current adapter， eliminating errors and performance issues.

    正确答案:A

  • 第2题：

    Which statement is true about The QoS Class Fibre Channel？（）

    • A、 Cannot be disabled
    • B、 Cannot have the CoS changed
    • C、 Can have "Packet Drop" enabled
    • D、 Is multicast optimized
    • E、 Can have the MTU changed

    正确答案:A

  • 第3题：

    Which two statements about QoS options in a Cisco UCS environment are true？（）

    • A、 The QoS policy assigns a system class to the outgoing traffic for a vNIC or vHBA.
    • B、 Flow-control policies determine whether the uplink Ethernet ports in a Cisco UCS environment send and receive IEEE 802.3x pause frames when the send buffer for a port fills.
    • C、 If no system class is configured as CoS 0， the Fibre Channel system class is used.
    • D、 The user can configure QoS for these system classes： platinum， gold， silver， best effort， Fibre Channel.
    • E、 When configuring a system class， the type of adapter in a server may limit the maximum MTU supported.

    正确答案:A,E

  • 第4题：

    Prior to 802.1w，Cisco implemented a number of proprietary enhancements to 802.1D to improve convergence in a Layer 2 network. Which statement is correct？（）

    • A、Only UplinkFast and BackboneFast are specified in 802.1w；PortFast must be manually configured.
    • B、Only PortFast is specified in 802.1w；UplinkFast and BackboneFast must be manually configured.
    • C、None of the proprietary Cisco enhancements are specified in 802.1w.
    • D、PortFast，UplinkFast，and BackboneFast are specified in 802.1w.

    正确答案:D

  • 第5题：

    Which statement about SAN port channels configured on Cisco Nexus 5000 Series Switches is true？（）  

    • A、 A single SAN port channel can have both Fibre Channel and virtual Fibre Channel interfaces. 
    • B、 SAN port channels can include up to 16 interfaces.
    • C、 SAN port channels distribute traffic across all links in the port channel when source ID and destination ID load balancing are used.
    • D、 The links in SAN port channels can be connected to different sets of switches.
    • E、 The On mode of operation means ports only operate as part of a SAN port channel or remain inactive.

    正确答案:E

  • 第6题：

    A customer is deploying a new database on a PS701 Blade in a BladeCenter H, and requires redundant network and SAN adapters. Which configuration supports the customer requirement?（）

    • A、Configure 2CFFh combination fibre channel / gigabit Ethernet adapters
    • B、Configure 1CFFh 2-port fibre channel adapter and 1 CIOv 2-port gigabit Ethernet adapter
    • C、Configure 1CIOv 2-port fibre channel adapter and 1 CFFh combination fibre channel / gigabit Ethernet  adapter
    • D、Configure 1CIOv 2-port gigabit Ethernet adapter and 1 CFFh combination fibre channel / gigabit Ethernet  adapter

    正确答案:C

  • 第7题：

    A customer is deploying a new database on a PS701 Blade in a BladeCenter H, and requires redundant network and SAN adapters. Which configuration supports the customer requirement?（）

    • A、Configure 2 CFFh combination fibre channel / gigabit Ethernet adapters
    • B、Configure 1 CFFh 2-port fibre channel adapter and 1 CIOv 2-port gigabit Ethernet adapter
    • C、Configure 1 CIOv 2-port fibre channel adapter and 1 CFFh combination fibre channel / gigabit Ethernet adapter
    • D、Configure 1 CIOv 2-port gigabit Ethernet adapter and 1 CFFh combination fibre channel / gigabit Ethernet adapter

    正确答案:C

  • 第8题：

    单选题
    Which statement about Fibre Channel communications is correct?（）
    A

    It operates much like TCP.

    B

    Flow control is only provided by QoS.

    C

    It must be implemented in an arbitrated loop.

    D

    Communication methods are similar to those of an Ethernet bus.

    E

    N_Port to N_Port connections use logical node connection points.


    正确答案： E
    解析： 暂无解析

  • 第9题：

    单选题
    Which statement about NPIV is true？（）
    A

     NPIV provides a means to assign multiple Fibre Channel IDs to a single N-port.

    B

     NPIV can be enabled on a per-VSAN basis.

    C

     NPIV requires a write erase and then reload the switch in order to come up into NPIV mode. 

    D

     NPIV is a Cisco proprietary feature and as such works only between two Cisco switches.

    E

     NPIV must not be enabled on a switch that is also running N-port virtualization.


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    Which statement is correct about a Routing Policy term?（）
    A

    A term must contain a from statement.

    B

    A term acts like if and then statements.

    C

    The most specific term has precedence.

    D

    Terms can be written in any order to achieve the same behavior.


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    Which statement about Fibre Channel communications is correct？（）
    A

     It operates much like TCP.

    B

     Flow control is only provided by QoS.

    C

     It must be implemented in an arbitrated loop.

    D

     Communication methods are similar to those of an Ethernet bus.

    E

     N_Port to N_Port connections use logical node connection points.


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Which statement about SAN port channels configured on Cisco Nexus 5000 Series Switches is true？（）
    A

     A single SAN port channel can have both Fibre Channel and virtual Fibre Channel interfaces. 

    B

     SAN port channels can include up to 16 interfaces.

    C

     SAN port channels distribute traffic across all links in the port channel when source ID and destination ID load balancing are used.

    D

     The links in SAN port channels can be connected to different sets of switches.

    E

     The On mode of operation means ports only operate as part of a SAN port channel or remain inactive.


    正确答案： D
    解析： 暂无解析

  • 第13题：

    A customer wants to install an IBM BladeCenter infrastructure but is concerned about the cost of the full fabric internal fibre switches. Consequently， the customer is considering an N_Port ID Virtualization （NPIV） capable switch. Which of the following should be mentioned to the customer regarding the NPIV switch？（）

    • A、Youcan not use an NPIV switch in the same IBM BladeCenter chassis as a Cisco Intelligent Ethernet Switch
    • B、Using blade servers with the NPIV switch will require morefibre ports on the external fibre switch
    • C、Storage devices likeFibre Channel Tape and Disk cannot be attached to the NPIV Switch but must connect to a core fabric switch.
    • D、The NPIV switch will count against the number of domains in a fabric

    正确答案:C

  • 第14题：

    Which statement about Cisco Unified Fabric switches is correct？ （）   

    • A、 The Nexus 5000 family of switches does not support vPC when running in either NPV or FCoE NPV mode.
    • B、 The MDS 9100 family of switches is an excellent design choice as a Unified Fabric edge switch. 
    • C、 The Nexus 7000 Series Switches can support the NPIV mode of operation， but cannot function as a complete Fibre Channel Forwarder.
    • D、 The Nexus 7000 Series Switches cannot support advanced Cisco Fibre Channel features such as IVR.
    • E、 The MDS family of Cisco Unified Fabric switches supports both the Fibre Channel Forwarder and Fibre Channel Bridge functions.

    正确答案:E

  • 第15题：

    Which statement about NPIV is true？（）

    • A、 NPIV provides a means to assign multiple Fibre Channel IDs to a single N-port.
    • B、 NPIV can be enabled on a per-VSAN basis.
    • C、 NPIV requires a "write erase" and then reload the switch in order to come up into NPIV mode. 
    • D、 NPIV is a Cisco proprietary feature and as such works only between two Cisco switches.
    • E、 NPIV must not be enabled on a switch that is also running N-port virtualization.

    正确答案:A

  • 第16题：

    When configuring unified ports on a 5548 switch， which port ordering must be respected？（）

    • A、 Fibre Channel ports must be configured from the first port in the module.
    • B、 Ethernet ports must be configured from the last port in the module.
    • C、 Fibre Channel ports must be configured from the last port in the module.
    • D、 Ethernet ports must be configured from the first port in the module.

    正确答案:C,D

  • 第17题：

    A company has just implemented a disaster recovery plan in which critical business must be restored in a four hour window.  Which of the following methods should be used to backup theservers？（）

    • A、Incremental backup
    • B、Data only backups
    • C、SAN replication
    • D、Full backup

    正确答案:C

  • 第18题：

    A customer wants to install an IBM BladeCenter infrastructure but is concerned about the cost of the full fabric internal fibre switches. Consequently, the customer is considering an N_Port ID Virtualization (NPIV) capable switch.Which of the following should be mentioned to the customer regarding the NPIV switch?（）

    • A、You can not use an NPIV switch in the same IBM BladeCenter chassis as a Cisco Intelligent Ethernet Switch 
    • B、Using blade servers with the NPIV switch will require more fibre ports on the external fibre switch 
    • C、Storage devices like Fibre Channel Tape and Disk cannot be attached to the NPIV Switch but must connect to a core fabric switch
    • D、The NPIV switch will count against the number of domains in a fabric

    正确答案:C

  • 第19题：

    Which statement is correct about a Routing Policy term?（）

    • A、A term must contain a "from" statement.
    • B、A term acts like "if" and "then" statements.
    • C、The most specific term has precedence.
    • D、Terms can be written in any order to achieve the same behavior.

    正确答案:B

  • 第20题：

    单选题
    Which of the following describes the advantage of using Fibre Channel over Ethernet （FCoE） in POWER6 and POWER7 Blades？（）
    A

    The FCoE card provides both LAN and fibre channel function from a single card on the blade. 

    B

    The FCoE advanced technology removes the need for any BladeCenter switching to support this function.

    C

    Component reliability on the fibre channel over Ethernet is higher than on regular Ethernet and fibre channel adapters.

    D

    The AIX device driver for FCoE has been completely rewritten for the current adapter， eliminating errors and performance issues.


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    Which statement is TRUE（）.
    A

    GMDSS radio logs are required to contain entries pertaining to all incidents connected to radio communication service which appear to be of importance to the safety of life at sea

    B

    All distress communications must be entered in the GMDSS radio log

    C

    Both of the above

    D

    None of the above


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    Which statement is true about The QoS Class Fibre Channel？（）
    A

     Cannot be disabled

    B

     Cannot have the CoS changed

    C

     Can have Packet Drop enabled

    D

     Is multicast optimized

    E

     Can have the MTU changed


    正确答案： B
    解析： 暂无解析

  • 第23题：

    多选题
    Which two statements are correct about the signaling methods that are utilized for transmitting voice？ （）
    A

    Channel-associated signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.

    B

    Channel-associated signaling utilizes a separate TDM channel for transmitting control signals.

    C

    Common channel signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.

    D

    Common channel signaling uses one of the TDM channels to transmit control information reducing the number of channels available for voice.

    E

    ISDN BRIs implement channel-associated signaling.


    正确答案： D,E
    解析： 暂无解析

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