CMS专题

单选题Due to the internal Fiber Channel over Ethernet architecture of the Cisco UCS ,what does each VSANrequire?（）A it is carried on only 1 vhba per ucs systemB it has a qos policy in order to maintain traffic priorityC there is a supporting vsan to carry th

题目
单选题
Due to the internal Fiber Channel over Ethernet architecture of the Cisco UCS ,what does each VSANrequire?（）
A

it is carried on only 1 vhba per ucs system

B

it has a qos policy in order to maintain traffic priority

C

there is a supporting vsan to carry the fcoe traffic

D

there is a dedicated VLAN to carry the FCoEtraffic

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相似问题和答案

第1题：

Which PIN architecture works with DMVPN, GETVPN, and Ethernet? ()

A. data center

B. teleworker

C. branch

D. campus


参考答案：C

第2题：

Due to the internal Fiber Channel over Ethernet architecture of the Cisco UCS ,what does each VSANrequire?（）

  • A、it is carried on only 1 vhba per ucs system
  • B、it has a qos policy in order to maintain traffic priority
  • C、there is a supporting vsan to carry the fcoe traffic
  • D、there is a dedicated VLAN to carry the FCoEtraffic

正确答案:D

第3题：

New service from the telephone company is delivered over fiber, but the technician does not have a fiber module for the router. Which of the following would remedy this issue?()

A. OTDR

B. Media converter

C. CSU/DSU

D. Fiber repeater


参考答案：B

第4题：

Which four statements about Ethernet virtual circuit （EVC） infrastructure are true？ （）

  • A、EVC infrastructure is a Layer 3 platform-independent routing architecture that supports IP overEthernet services
  • B、Ethernet flow point （EFP） is configured on the main interface
  • C、Feature commands like MQC-based QoS policies can be specified
  • D、EVC infrastructure is a Layer 2 platform-independent bridging architecture that supports Ethernetservices
  • E、Each Ethernet flow point （EFP） matches a predefined VLAN tag-based criteria
  • F、Ethernet flow point （EFP） is configured on the VLAN interface

正确答案:B,D,E,F

第5题：

简述当端口设置成 Ethernet Channel时，如何选择线路


正确答案:根据数据帧的以太网源地址和目的地址最后1位或2位做或运算，决定从哪条链路输出。对于路由器来说是根据网络地址做或运算，以决定链路的输出。

第6题：

试述Ethernet Channel Technology有什么作用？


正确答案:增加带宽，负载均衡，线路备份

第7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8题：

Which IBM tape interface architecture has the best performance and distance characteristics? ()

A.SAS

B.SCSI

C.ESCON

D.Fibre Channel


参考答案：D

第9题：

简述Ethernet Channel Technology 与PAgP （Port Aggregation Protocol ） 的区别


正确答案:PAgP是Ethernet Channel的增强版，它支持在 EthernetChannel 上的 Spanning TreeProtocol和UplinkFast，并支持自动配置 Ethernet Channel 的捆绑。最少需要的电源数12包转发速率18Mpps18Mpps背板带宽 24Gbps60Gbps

第10题：

Which of the following is BEST described as a storage system that can be connected to multiple servers through a fiber channel?（）

  • A、JBOD
  • B、SAN
  • C、DAS
  • D、NAS

正确答案:B

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