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SG1-001 Q&A / Study Guide / Testing Engine

March 13, 2012 by admin

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QUESTION 1
Which two (2) are advantages of ISL over-subscription? (Choose two.)

A. efficient ISL bandwidth utilization
B. lowers cost-per-port per installation
C. higher performance per ISL
D. enables zoning simplicity
E. more available F_Ports

Answer: A,E

Explanation:

QUESTION 2
The SAN audit reports that there is a single fabric in a full mesh topology. Which three (3) benefits
result from migrating to dual fabrics with full mesh topologies? (Choose three.)

A. less inter-switch links
B. simplifies manageability
C. protection from human error
D. reduction in maintenance activity
E. decreased maintenance disruption

Answer: A,C,E

Explanation:

QUESTION 3
What two (2) benefits does SCSI Command Tag Queueing provide? (Choose two.)

A. allows I/O requests to be queued to the device
B. determines the most efficient way to order & process commands
C. tags I/O requests so they can be executed first in first out
D. allows SCSI I/O throughput to equal rates of fibre channel
E. determines queue depth position

Answer: A,B

Explanation:

QUESTION 4
You have a single fabric with four servers connecting to an edge switch in a core edge
configuration with single 2Gb/s ISLs to the core. Each server has an average throughput
requirement of 40MB/s. Under which circumstance would you need to add a second ISL?

A. to provide a redundant path
B. to avoid congestion on the ISL
C. to separate out FSPF updates
D. to provide a management path

Answer: A

Explanation:

QUESTION 5
Two servers have been connected to a SAN with redundant fabrics and the zone configuration
needs to be changed. How can you safely change the zone configuration?

A. Save the current zone configuration to disk, modify it and apply it to both fabrics simultaneously to avoid segmentation.
B. Modify the zone configuration on one fabric, test it, and then modify the zone configuration on the second fabric.
C. Modify the zone configuration on one fabric, test it, and then copy the zone configuration to the second fabric.
D. Modify the zone configuration on both fabrics at the same time, enable them simultaneously to avoid segmentation.

Answer: B

Explanation:

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