SNIA SNIA SCSA S10-201 Questions & Answers

• Question 111:

  A two fabric merge has failed leaving you with segmented fabrics. Which could be the the cause of the segmented fabrics?

  A. unique domain Ids

  B. identical zone names

  C. timeouts set to equal values

  D. noncompatible interoperability modes

  Correct Answer: B

• Question 112:

  An application administrator seeks to improve the I/O performance of the server's SANattached storage. Which HBA parameter setting change can affect the performance?

  A. Queue Depth

  B. PCI Connection Type

  C. NLPort Mode

  D. SCSI ID Mapping

  Correct Answer: A

• Question 113:

  Which set of SCSI components are required to support SCSI command tag queueing?

  A. adapter, adapter driver, device, device driver

  B. adapter, device, device driver

  C. adapter, device driver, controller, controller firmware

  D. device, device driver

  Correct Answer: A

• Question 114:

  What enables a virtual machine to have a unique World Wide Port Name?

  A. Address Replacement Protocol

  B. Virtual Machine Address Translation

  C. N_Port ID Virtualization

  D. extended WWID Architecture

  Correct Answer: C

• Question 115:

  A customer has a database server that processes a great deal of data very quickly. They have identified a bottleneck in the storage subsystem and requested a change to the RAID configuration. How would you configure the new RAID group? (Choose two.)

  A. Stripe across 7200 rpm drives

  B. Stripe across 15K rpm drives

  C. RAID 6

  D. RAID 1+0

  E. RAID 5

  Correct Answer: BD

• Question 116:

  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.

  Correct Answer: B

• Question 117:

  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

  Correct Answer: A

• Question 118:

  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 and 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

  Correct Answer: AB

• Question 119:

  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 interswitch links

  B. simplifies manageability

  C. protection from human error

  D. reduction in maintenance activity

  E. decreased maintenance disruption

  Correct Answer: ACE

• Question 120:

  Which two (2) are advantages of ISL oversubscription? (Choose two.)

  A. efficient ISL bandwidth utilization

  B. lowers costperport per installation

  C. higher performance per ISL

  D. enables zoning simplicity

  E. more available F_Ports

  Correct Answer: AE