多项选择题

In a collapsed core design, which two benefits are provided by a second-generation Cisco MDS director（）

A. a higher fan-out ratio
B. fully redundant switches
C. 100 percent port efficiency
D.allI S Lscontained with inasingle chass is
E.higher latency and through put than acore-edged esign switch

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热门试题

单项选择题Which path selection protocol is used by Fibre Channel fabrics?（）

A.IVR
B.VoQ
C.FSPF
D.VSANs
E.SANTap

单项选择题What is the term for a logical SAN which provides isolation among devices physically connected to the same fabric?（）

A.ISL
B.IVR
C.VoQ
D.VSANs
E.EnhancedISL

单项选择题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.

多项选择题Which two of these correctly describe Fibre Channel? （）

A. supports multiple protocols
B. works only in a shared or loop environment
C. allows addressing for up to 4 million nodes
D. allows addressing for up to 8 million nodes
E. provides a high speed transport for SCSI payloads
F. may stretch to a distance of up to100 km before needing extenders

多项选择题Which two statements about Network Attached Storage are correct?（）

A. Data is accessed using NFS or CIFS.
B. Data is accessed at the block level.
C. NAS is referred to as captive storage.
D. Storage devices can be shared between users.
E. A NAS implementation is not as fast as a DAS implementation.