SGO-001問題集、CompTIA実際の試験問題

質問 1

Which of the following would BEST ensure equal I/O distribution across all paths?

A. Active passive

B. Round robin

C. Active active

D. Most recently used

正解: C

質問 2

A server is attached to a dual-controller array via a single port HBA. The fabrics are fully redundant and connected to each of the array controllers in an appropriate fashion. Which of the following is necessary to provide load balancing on the server?

A. The server should be clustered and attached to a secondary array.

B. Both array controllers must have ports available in each fabric.

C. Both fabrics must contain the same number of switches at the same firmware level.

D. A second HBA must be installed on the server and attached to the second fabric.

正解: D

質問 3

An administrator needs to provide access to a remote directory on a server. Which of the following would the administrator use to accomplish this?

A. Create a mount point

B. Create a logical disk

C. Create a file system

D. Create a volume group

正解: A

質問 4

Which of the following protocols transmits a password in clear text on the network during the login process?

A. HTTPS

B. Telnet

C. SSH

D. SFTP

正解: B

質問 5

In a performance tiered storage environment, which of the following types of data should reside on the top tier?

A. Mission critical data

B. Frequently archived data

C. Data requiring high I/O

D. Encrypted data

正解: C

質問 6

An administrator has just enabled multi-path connectivity to a storage array, but the host can only detect a single path. The switches detect both HBA ports. Which of the following fabric components is the MOST likely cause?

A. Switch port ISLs are too busy to support the new requests.

B. Host fiber is faulty or SFP is unsupported.

C. Zone configuration is incorrect, or not applied.

D. The host was plugged in to the wrong switch port.

正解: A

質問 7

In a direct current only datacenter, which of the following is the MOST important rack installation concern?

A. Sufficient power capacity

B. Adequate division of circuits

C. Adequate humidity control

D. Grounding of all components

正解: D

質問 8

Which of the following describes how the process of archiving differs from backup and recovery?

A. The archive process has no equivalent recovery process to restore data.

B. The archive process copies data to disk and the backup process copies data to tape.

C. The archive process adds redundancy to the dataset.

D. The archive process moves the data from the primary to a secondary media.

正解: D

質問 9

Which of the following RAID levels stripes data across sets of disks and also mirrors those disks?

A. RAID 6

B. RAID 4

C. RAID 1+0

D. RAID 5

正解: C

質問 10

A user can connect to a shared folder on a NAS device, but cannot access any files inside of the folder. Which of the following security settings need to be changed to grant the user access to the files?

A. File permissions

B. Encryption keys

C. Share permissions

D. LUN masking

正解: A

質問 11

A SAN administrator is troubleshooting a connectivity issue between a new server and a FC switch. The link is running at 8Gbps and uses a 90 meter (295 feet) optical cable. Which of the following is the FIRST item the administrator should check or perform?

A. Upgrade the switch firmware to the latest level.

B. Verify the cable is OM-3 and not OM-2

C. Run a temporary cable to bypass a patch panel.

D. Replace the server's host bus adapter.

正解: B

質問 12

Given an array with sixteen 300GB drives, a storage administrator needs to know how much raw usable space can be made available while still maintaining a highly available RAID configuration with two hot spares. Which of the following is the MAXIMUM capacity that can be allocated and at which RAID level?

A. 3.9TB, RAID 5

B. 3.6TB, RAID 6

C. 2.1TB, RAID 1

D. 4.8TB, RAID 0

正解: A

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