Given the following output： 
san-port-channel 12 is up  
Hardware is Fibre Channel 
Port WWN is 24：0c：00：0d：ec：d3：5c：00  
Admin port mode is NP， trunk mode is on  
Port mode is NP Port vsan is 1 
Speed is 8 Gbps  
Member[1] ： fc2/3 
Member[2] ： fc2/4 
What does "Speed is 8 Gbps" indicate？（）

单项选择题GivenaCiscoUnifiedComputingSystem，whichisavalidporttypeinend-hostmode？（）

A. Server
B. End device
C. Node
D. Host
E. Virtual

单项选择题InaCiscoUnifiedComputingSystem，Whatisthe designatedreceiver portinend-hostmodeusedfor？（）

A. Sending all broadcasts
B. Receiving all traffic from upstream switches
C. Receiving broadcast traffic
D. Negotiating spanning tree with upstream switches
E. Learning MAC addresses from upstream switches

多项选择题WhicharevalidstatementsaboutCiscoVirtualInterfaceCard（VIC）？（）

A. The Cisco VIC can create an unlimited number of Virtual NICs
B. The number of vNICs on the Cisco VIC that can be created is determined by the number of chassis uplinks
C. vNICs are created using software on the host operating system
D. The host operating system sees a vNIC as a physical PCIe device
E. The host operating system sees a vNIC as a sub-interface of a primary NIC
F. The Cisco VIC can create 1024 vNICs

单项选择题WhatistheapplianceportusedtoconnecttoinaCiscoUnifiedComputingSystem？（）

A. Fibre Channel storage
B. UCS C-Series servers
C. NFS storage
D. UCS chassis
E. Other fabric interconnect

多项选择题Whichtwostatementsaboutend-hostmodeinSANconnectivityinaCiscoUCSenvironmentaretrue？（）

A. End-host mode is synonymous with NPV mode.
B. In end-host mode， only hard pinning of vHBAs to Fibre Channel uplink ports is allowed.
C. Making configuration changes between Fibre Channel switching mode and end-host mode is nondisruptive.
D. End-host mode is the default Fibre Channel switching mode.