Ensurepass

QUESTION 101

Which of the following is the MOST secure to erase data before disposal of server hard drives?

 

A.

Hard wipe

B.

Reformat

C.

Degaussing

D.

Delete partitions

 

Correct Answer: C

 

 

QUESTION 102

A server administrator has been asked to make recommendations for purchase of a new database server that will be processing all of the company accounts.
One area of concern from prior experience is the storage type used by the database server. The server is expected to have a large number of transactions that occur, but will not require a large amount of capacity for the data storage. Given these requirements, which of the following storage criteria are MOST important? (Select TWO).

 

A.

Capacity

B.

RPM

C.

IOPS

D.

Seek time and latency

E.

Form factor

F.

Bus width

 

Correct Answer: CD

 

 

QUESTION 103

A technician working in the datacenter has finished racking a new 4U server into a new rack. Which of the following should the technician do to allow for hot/cold aisle containment?

 

A.

Close the perforated floor tile in front of the new rack.

B.

Reset the rack temperature and humidity control.

C.

Install blanking panels in the rack.

D.

Lower the temperature of the data center HVAC.

 

Correct Answer: C

 

 

QUESTION 104

Swap space or page file is reserved on the:

 

A.

motherboard.

B.

memory.

C.

hard disk.

D.

CPU.

 

Correct Answer: C

 

 

 

 

QUESTION 105

A technician needs to install an operating system patch on a virtual server. Which of the following backup types should the technician perform prior to the patch installation that will allow the server to be restored the FASTEST?

 

A.

Snapshot

B.

Incremental

C.

Differential

D.

Full

 

Correct Answer: A

 

 

QUESTION 106

A technician is installing a rack mounted server into a rack in a datacenter with CRAC units and blanking panels. Blanking panels are used to:

 

A.

lower the UPS power requirements.

B.

limit airflow leakage in the rack.

C.

limit the amount of servers that will fit into the rack.

D.

color match the server color.

 

Correct Answer: B

 

 

QUESTION 107

A system administrator notices that a server is consistently getting slower and less responsive the longer it has been since the last reboot. Once the server is rebooted, the system performs at the expected baseline, but starts slowing down again until the system is unresponsive. Which of the following is the MOST likely cause of this problem?

 

A.

OS performance misconfiguration

B.

Service/application memory leak

C.

Incorrect server resource specifications

D.

Corrupted application files

 

Correct Answer: B

 

 

QUESTION 108

Two RAID arrays are created from eight disks. One is created using RAID 6, the other is created using RAID 5 with a hot spare. Which of the following is the operational difference between these configurations?

 

A.

RAID 6 has the ability to recover from two disks simultaneously failing.

B.

The RAID 5 array will be significantly faster than the RAID 6 array.

C.

The RAID 6 array will be significantly faster than the RAID 5 array.

D.

RAID 6 has a higher storage capacity than RAID 5.

 

Correct Answer: A

 

 

 

 

QUESTION 109

A user is unabletosave a newpresentation to the network U: drive. The error message indicates that there is no available space. Other users in the department arenotexperiencinganyproblems saving to the U: drive. Which of the following is the MOST likely cause of this issue?

 

A.

The user does not have permissions to use the U: drive.

B.

The user’s disk quota has been exceeded on the U:drive.

C.

The user’s local drive is out of space.

D.

The user does not have the U: drive mapped.

 

Correct Answer: B

 

 

QUESTION 110

A technician has connected a previously formatted ext4 eSATA drive to a Linux server.

 

Given the following output:

 

Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes

 

255 heads, 63 sectors/track, 382818 cylinders, total 1953525168 sectors

 

Units = sectors of 1 * 512 ?512 bytes

 

Sector size (logical/physical): 512 bytes / 512 bytes

 

I/O size (minimum/optimal): 512 bytes / 512 bytes

 

Disk identifier: 0x0009f31a

 

Device Boot Start End Blocks Id System

 

/dev/sdb1 * 20481 953525168 976761560 83 Linux

 

Which of the following commands should the technician use to make the partition available under /data/drive0?

 

A.

fdformat -type Linux /dev/sdbl -d /data/drive0

B.

ext2 0x0009f31a /data/drive0

C.

net use /data/drive0 /dev/sdb

D.

mount /dev/sdbl /data/drive0

E.

fdisk -l /data/drive0

 

Correct Answer: D

 

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