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BCS Systems & Architecture Quiz 3

Total questions: 22

Worksheet time: 44mins

Name
Class
Date
1.
What does the ALU do?
a)
Performs Arithmetic and Logical operations
b)
Decodes and directs instructions to be carried out
c)
Stores frequently used data and instructions
d)
Processes graphical functions
2.

This is not a type of secondary storage

a)

Blu-Ray Drive/Disc

b)

Flash Memory

c)

Hard Disk Drive

d)

RAM

3.

CPU carries out a cycle called _____

a)

Execute, decode, fetch

b)

Fetch, decode, execute

c)

Fetch, execute, decode

d)

Decode, execute, fetch

4.

Which are not one of the application layer protocols?

a)

DNS

b)

FTP

c)

SMTP

d)

FNP

5.
What is the name of the data connection commonly used for hard drives and optical drives?
a)
RAID
b)
ATX
c)
RAM
d)
SATA
6.

1. When implementing__________________________, a mirrored volume stores data to two duplicate disks simultaneously. If one disk fails, data is present on the other disk, and the system switches immediately from the failed disk to the functioning disk. Mirroring provides fault tolerance for a single disk failure, but does not increase performance.

a)

RAID 1

b)

RAID 0

c)

RAID 5

d)

RAID 10

7.
Which of the following uses striping without fault tolerance?
a)
RAID 1
b)
RAID 0
c)
RAID 5
d)
Expanded volume set
8.

What is TCP used for?

a)

To send information across the internet in packets

b)

To ensure that information is sent to the correct computer

c)

To send mail across the internet

d)

To transmit webpages across the internet

9.

Which RAID level provides disk mirroring?

a)

RAID 1

b)

RAID 3

c)

RAID 4

d)

RAID 50

10.

1. A_____________________________ volume stripes data across mirrored pairs and across multiple disks for data redundancy. If a single disk fails, its data can be recovered using the mirrored information stored on the remaining disks. If two disks in the same mirrored pair fail, all data will be lost because there is no redundancy in the striped sets.

a)

RAID 10

b)

RAID 1

c)

RAID 5

d)

RAID 0

11.
What are the two main parts of the processor?
a)
Control Unit & Arithmetic Logic Unit
b)
RAM & ROM
c)
RAM & Cache
d)
Control Unit & Cache
12.

Which of the following upgrades would most likely require upgrading the power supply?

a)

Sound card

b)

Network card

c)

Video Card

d)

USB 3.0 card

13.

Which of the following ports is used when accessing a website with SSL encryption?

a)

22

b)

80

c)

110

d)

443

14.
How many connectors does an RJ-45 connector have?
a)
4
b)
5
c)
8
d)
9
15.
Where would you find the instructions that a server users to boot and includes POST and finding a drive to complete the boot process?
a)
hard drive
b)
RAM
c)
firmware
d)
USB flash drive
16.

You have been asked to identify the right type of cloud service to help the team of developers to provide programming elements such as runtime environments. Which service do you recommend?

a)

PaaS

b)

IaaS

c)

SaaS

d)

DaaS

17.

You are configuring two email servers on your company’s network. Which network protocol do the servers use to transfer mail to each other?

a)

POP3

b)

IMAP4

c)

SNMP

d)

SMTP

18.
What windows tool can be used to perform maintenance on hard disks? 
a)
system configuration
b)
services
c)
disk defragmenter
d)
windows memory dianostics
19.

This Windows tool tracks levels of activity for hardware and software and will help you decide if an upgrade is needed to improve performance.

a)

Event viewer

b)

Performance Monitor

c)

Task scheduler

d)

Component services

20.

When each drive has its own controller it is called the mirroring technique. Techs call it....

a)

Disk duplexing

b)

Disk striping

c)

Disk striping with parity

d)

Super-disk mirroring

e)

Disk Striping with extra parity

21.

To configure and manage Hard Drives and RAID levels a person can use this Windows Tool....

a)

FDISK

b)

Disk Management

c)

AHCI

d)

Device Manager

e)

chkdsk

22.

When installing two PATA drives set the jumpers on the drives as follows....

a)

Set one to master and the other to slave.

b)

Set one to primary and the other to secondary.

c)

Set one to first and the other to second.

d)

Set one to master and the other stand-alone.

e)

Set both to Master