CompTIA CompTIA storage+ SG0-001 Questions & Answers

• Question 451:

  A system administrator has added a new LUN and is unable to see the storage from a server. Which of the following should the system administrator perform to see the newly created storage from the server?

  A. A LUN rescan should be performed on the SAN.

  B. An fctraceroute should be performed on the server

  C. An fcping should be performed on the SAN.

  D. A disk rescan should be performed on the server.

  Correct Answer: D

• Question 452:

  Which of the following is a neighbor discovery protocol that sends out and receives detailed Layer 2 network information to other connected access devices and can be used by any vendor?

  A. FCOE

  B. LDAP

  C. CDP

  D. LLDP

  Correct Answer: D

• Question 453:

  Which of the following terms describes the management of a device on the same connection as storage resources offered to the host?

  A. Storage Management Initiative-Specification (SMI-S)

  B. Out-Of-Band Management

  C. In-Band Management

  D. Network Data Management Protocol (NDMP)

  Correct Answer: C

• Question 454:

  A file system has been created on a logical volume spanning multiple LUNs During a backup, high latency is observed on the LUNs but only on one LUN at a time. The MOST likely cause for the problem is which of the following?

  A. The file system is not spread across enough physical spindles.

  B. The partitions of the logical volume were concatenated.

  C. The file system is being used by other applications.

  D. There is too much I/O activity on the physical disks from other applications

  Correct Answer: B

• Question 455:

  The technician has been told to install a cable between buildings for a new4Gbps link. The distance between the buildings is approximate^ 500 meters (1640 feet). Which of the following cable options should be used?

  A. Single-mode

  B. CAT6

  C. Multimode

  D. Twin AX

  Correct Answer: A

• Question 456:

  Host-based volume management can be used to virtualize which of the following?

  A. Storage from multiple arrays

  B. Multiple operating systems

  C. SAN fabrics from remote data centers

  D. Multiple tape devices

  Correct Answer: A

• Question 457:

  An administrator installs a second HBA into a server for redundancy. Now the server is reporting that there are two storage devices available whereas before there was only one. Which of the following additional steps should the administrator take?

  A. Install a new HBA that is the same model as the old HBA

  B. Install and configure multipath software.

  C. Mask the second LUN to hide it from view.

  D. Move the HBA connection to a redundant switch.

  Correct Answer: B

• Question 458:

  When considering the BEST design for a SAN environment, which of the following is the MOST pivotal concept design flaw?

  A. Long distance connections

  B. Three phase power

  C. Single point of failure

  D. Fully redundant fabrics

  Correct Answer: C

• Question 459:

  A storage administrator is reporting loss of connectivity between two datacenters that are connected via a fibre channel within close proximity. The network administrator verifies that the new fiber optic cable installed between the two sites is not the cause of this issue. Which of the following is the MOST likely cause of this network outage?

  A. Insufficient buffer credits

  B. Crossover cable is needed

  C. Faulty SFP

  D. Straight-thru cable is faulty

  Correct Answer: C

• Question 460:

  When enabling Jumbo Frames for iSCSI operations, which of the following is true?

  A. It is a tunneling feature and only needs to be supported at the endpoints.

  B. It is incompatible with IPSec due to encryption functionality.

  C. Recommended size for Jumbo is 64K, which is max size of a SCSI packet.

  D. Must be supported end to end or performance problems in the network may occur.

  Correct Answer: D