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CompTIA SK0-004 - Questions & Answers

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Question 1
Single choice

Which of the following is the height of 1U of space in a server rack?

A.

1.5 inches (3.8 cm)

B.

1.75 inches (4.4 cm)

C.

2 inches (5.1 cm)

D.

3 inches (7.6 cm)

Question 2
Single choice

A blade server chassis has two power supplies.

Which of the following is a benefit of a technician connecting each power supply to a separate UPS unit?

A.

Quality of service

B.

Fault tolerance

C.

Traffic shaping

D.

Load balancing

Question 3
Single choice

A blade chassis can hold 16 half-height blades or eight full-height blades.

Which of the following is the MAXIMUM number of half-height blades that can be installed in the chassis if six full-height blades are already installed?

A.

2

B.

4

C.

8

D.

16

Question 4
Single choice

A technician is asked to install an additional NIC in a server.

Which of the following hardware considerations would be BEST for the technician to make?

A.

Power consumption

B.

Bus type and speed

C.

CPU stepping

D.

CAS latency

Question 5
Single choice

A server technician is replacing a web server in an organization. The new server has two integrated NICs.

Which of the following describes how the NICs should be configured for fault protection?

A.

The NICs should be configured separately with one MAC address.

B.

The NICs should be placed into a team with one MAC address.

C.

The NICs should be configured separately with two MAC addresses.

D.

The NICs should be placed into a team with two MAC addresses.

Question 6
Single choice

A server administrator is implementing disk redundancy in all database servers.

Which of the following RAID configurations should the administrator use so that a MINIMUM number of disks are required?

A.

RAID 0

B.

RAID 1

C.

RAID 5

D.

RAID 6

Question 7
Single choice

A certain rack mounted blade server chassis needs 3-phase power for operation. There is currently only single-phase power coming into the room. The administrator needs to:

A.

call an electrician to wire the single-phase power into 3-phase power.

B.

use a single-phase UPS to power the 3-phase server.

C.

call an electrician to see if 3-phase power can be brought into the room.

D.

use an adapter to configure the server to use single-phase power.

Question 8
Single choice

Which of the following is the MOST redundant power solution?

A.

Two power supplies, each hooked up to individual legs of one 3-phase circuit.

B.

Two power supplies, each hooked up to the same 1-phase circuit.

C.

Two power supplies, each hooked up to separate 1-phase circuits.

D.

One power supply hooked up to two 1-phase circuits.

Question 9
Single choice

An administrator is tasked with deploying a server in a telephone switching station.

Which of the following voltages will MOST likely be available at the facility?

A.

-48VDC

B.

120VDC

C.

220VAC

D.

440VAC

Question 10
Multiple choice

As a best practice, which of the following should be determined prior to provisioning a server? (Select
TWO).

A.

User accounts

B.

Group accounts

C.

Hostname

D.

MAC address

E.

Domain name

F.

IP address

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