CompTIA CompTIA storage+ SG0-001 Questions & Answers

• Question 161:

  An administrator has built two storage arrays for a BCDR solution. Each array is in a different datacenter and each datacenter has its own SAN. The SANs will be directly connected to one another via long-wave SFPs. Which of the following cable types should the administrator use to facilitate connectivity?

  A. CAT6

  B. CAT5e

  C. Single-mode

  D. Multimode

  Correct Answer: C

• Question 162:

  An administrator has just installed a brand new HBA into a host and needs to connect that host to the SAN. Which of the following connector types should be used?

  A. ST

  B. RJ-45

  C. LC

  D. SFP

  Correct Answer: C

• Question 163:

  An administrator is troubleshooting a server that is intermittently losing access to its disk down a single path. The connected switch port has a lot of errors. The host HBA has appropriate firmware and drivers for its configuration. Which of the following is the MOST likely cause for the recurring issue?

  A. Improper zoning configuration

  B. Storage controller reboots

  C. Improperly seated LC connector

  D. Incompatible switch firmware

  Correct Answer: C

• Question 164:

  In an FCIP environment where data replication is occurring between two FC SANs communication errors are becoming persistent, and occasionally the link drops. Which of the following would a technician use to monitor and determine when link drops occur?

  A. ping

  B. tracert

  C. nslookup

  D. fcping

  Correct Answer: D

• Question 165:

  Which of the following distances is supported for 50 micron multimode cable for 4 Gb/s Fibre Channel?

  A. 150 meters (492 feet)

  B. 350 meters (1148 feet)

  C. 600 meters (1968.5 feet)

  D. 2000 meters (6561 feet)

  Correct Answer: A

• Question 166:

  A server administrator reports a lot of SCSI transport errors and retries on one server. Which of the following methods, on the Fibre Channel switch, would display these errors?

  A. Review the Zoning for the server.

  B. Run nscamshow show for the server port.

  C. Review the Port Error counters.

  D. Send fcping the server port.

  Correct Answer: C

• Question 167:

  A company has two data centers, 25 kilometers (15.5 miles) apart. Data is replicated from the primary to the secondary site using a method that commits data to storage at both sites before the write is acknowledged to the host. This is BEST described as which of the following?

  A. Asynchronous continuous replication

  B. Synchronous remote replication

  C. Redundant offsite backup

  D. Asynchronous Local replication

  Correct Answer: B

• Question 168:

  When a single Fibre Channel port can be configured to represent multiple virtual devices on the same physical port, it is known as which of the following?

  A. NPIV

  B. N-port ID

  C. Multiplexing

  D. IQN

  Correct Answer: A

• Question 169:

  VSAN/Virtual Fabric can BEST be defined as which of the following?

  A. Combining multiple physical switches into a single logical fabric

  B. Configuring multiple ports on a FC switch to a combined ISL path

  C. Assigning multiple logical devices to a single FC F-port

  D. Configuring multiple logical fabrics within a single physical fabric

  Correct Answer: D

• Question 170:

  In an HSM solution, files are archived to high capacity, high latency disk. To minimize overhead and assure the fastest recall time possible, which of the following should be considered when setting migration policy? (Select TWO).

  A. Larger files should have a higher priority for migration than smaller ones

  B. Files with the oldest creation date should be migrated first

  C. Files with the oldest last reference date should have higher priority for migration

  D. If data criteria are identical, smaller files should be migrated first

  E. The least referenced files should have higher priority for migration

  Correct Answer: AC