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.
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.
相关考题：
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.
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.
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.
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.
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.
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 SwitchB、Using blade servers with the NPIV switch will require morefibre ports on the external fibre switchC、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
Which statement is true about The QoS Class Fibre Channel？（）A、 Cannot be disabledB、 Cannot have the CoS changedC、 Can have "Packet Drop" enabledD、 Is multicast optimizedE、 Can have the MTU changed
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.
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.
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.
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.
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.
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.
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 backupB、Data only backupsC、SAN replicationD、Full backup
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 adaptersB、Configure 1CFFh 2-port fibre channel adapter and 1 CIOv 2-port gigabit Ethernet adapterC、Configure 1CIOv 2-port fibre channel adapter and 1 CFFh combination fibre channel / gigabit Ethernet adapterD、Configure 1CIOv 2-port gigabit Ethernet adapter and 1 CFFh combination fibre channel / gigabit Ethernet adapter
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 switchD、The NPIV switch will count against the number of domains in a fabric
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 adaptersB、Configure 1 CFFh 2-port fibre channel adapter and 1 CIOv 2-port gigabit Ethernet adapterC、Configure 1 CIOv 2-port fibre channel adapter and 1 CFFh combination fibre channel / gigabit Ethernet adapterD、Configure 1 CIOv 2-port gigabit Ethernet adapter and 1 CFFh combination fibre channel / gigabit Ethernet adapter
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.
单选题Which statement about Fibre Channel communications is correct?（）AIt operates much like TCP.BFlow control is only provided by QoS.CIt must be implemented in an arbitrated loop.DCommunication methods are similar to those of an Ethernet bus.EN_Port to N_Port connections use logical node connection points.
单选题Which of the following describes the advantage of using Fibre Channel over Ethernet （FCoE） in POWER6 and POWER7 Blades？（）AThe FCoE card provides both LAN and fibre channel function from a single card on the blade. BThe FCoE advanced technology removes the need for any BladeCenter switching to support this function.CComponent reliability on the fibre channel over Ethernet is higher than on regular Ethernet and fibre channel adapters.DThe AIX device driver for FCoE has been completely rewritten for the current adapter， eliminating errors and performance issues.
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.
单选题Which statement is TRUE（）.AGMDSS 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 seaBAll distress communications must be entered in the GMDSS radio logCBoth of the aboveDNone of the above
单选题Which statement is correct about a Routing Policy term?（）AA term must contain a from statement.BA term acts like if and then statements.CThe most specific term has precedence.DTerms can be written in any order to achieve the same behavior.
单选题Which statement is true about The QoS Class Fibre Channel？（）A Cannot be disabledB Cannot have the CoS changedC Can have Packet Drop enabledD Is multicast optimizedE Can have the MTU changed
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.
多选题Which two statements are correct about the signaling methods that are utilized for transmitting voice？ （）AChannel-associated signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.BChannel-associated signaling utilizes a separate TDM channel for transmitting control signals.CCommon channel signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.DCommon channel signaling uses one of the TDM channels to transmit control information reducing the number of channels available for voice.EISDN BRIs implement channel-associated signaling.
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.