單項(xiàng)選擇題At a certain customer’s site, a NAS is logically in the traffic path but not physically in the trafficpath. The NAS identifies clients by their IP addresses. In which access mode has this NAS beenconfigured to operate?()

A. Layer 2 Edge mode
B. Layer 2 Central mode
C. Layer 2 In-Band mode
D. Layer 3 mode


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1.多項(xiàng)選擇題Which two statements about zoning are correct?()

A. Zoning increases security.
B. DNS queries are used for software zoning.
C. Software zoning is more secure than hardware zoning.
D. When using zones and VSANs together, the zone is created first.
E. Zoning requires that VSANs be established before it becomes operational.

3.多項(xiàng)選擇題Which two statements about FCIP and iSCSI are correct?()

A. The FCIP stack supports file-level storage for remote devices.
B. Both require high throughput with low latency and low jitter.
C. The purpose of FCIP is to provide connectivity between host and storage.
D. The iSCSI stack supports block-level storage for remote devices.
E. The purpose of iSCSI is to provide connectivity between separate wide-area SANs.

4.多項(xiàng)選擇題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. all ISLs contained within a single chassis
E. higher latency and throughput than a core-edge design switch

5.單項(xiàng)選擇題Which path selection protocol is used by Fibre Channel fabrics?()

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

6.單項(xiàng)選擇題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.

7.多項(xiàng)選擇題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
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8.多項(xiàng)選擇題Which two statements about Network Attached Storage are correct?()

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B. Data is accessed at the block level.
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9.單項(xiàng)選擇題Which statement about data center access layer design modes is correct?()

A. The access layer is the first oversubscription point in a data center design.
B. When using a Layer 2 loop-free design, VLANs are extended into the aggregation layer.
C. When using a Layer 2 looped design, VLANs are not extended into the aggregation layer.
D. When using a Layer 3 design, stateful services requiring Layer 2 connectivity are provisionedfrom the aggregation layer.
E. The data center access layer provides the physical-level connections to the server resourcesand only operates at Layer 3.

10.單項(xiàng)選擇題Which statement correctly describes a situation in which VRFs are used in the data center?()

A. Partitioning of network resources is enabled.
B. VRFs cannot support path isolation from MAN/WAN designs.
C. VRFs cannot be used to map a virtualized data center to a MPLS implementation.
D. VRFs do not allow for the use of application services with multiple access topologies.
E. An access design using a VRF allows for an aggregation layer service module solution.

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