WorksheetsInformation Security and Digital Forensic Pre Test
Total questions: 36
Worksheet time: 27mins
Name
Class
Date
1.
What is the 4th planet from the sun?
a)
Earth
b)
Mars
c)
Pluto
d)
Earth
e)
Venus
2.
What is the binary number of 192.168.1.1?
a)
1100000010101000000000010100000
b)
1100000010101000100000010000000
c)
1100000010101000000000000000000
d)
1100000010101000000000010000000
e)
1100000010011000000000010000000
3.
Whats is data processed by CPU?
a)
Number
b)
Binary
c)
Hexadecimal
d)
Decimal
e)
Octa Decimal
4.
CPU is central processing unit in the computer system. CPU has some of parts inside. Which one is not a part of CPU?
a)
Register
b)
Arithmetic Logic Unit
c)
Control Unit
d)
Random Access Memory
e)
Cache
5.
This is a looping function in programming ?
a)
Loop
b)
While
c)
Repeat
d)
If Else
e)
For, While
6.
What is command for viewing contents of a directory?
a)
dir
b)
Watch
c)
ls
d)
show
e)
view
7.
Refer to the exhibit. What two pieces of information can be gathered from exibit? (Choose two.)
a)
Making remote connection
b)
Unsecure remote connection
c)
SSH is Secure Telnet
d)
It is Linux-based command
e)
SSH in Secure Connection
8.
What function of “su” in Unix-based system?
a)
Switch to admin account
b)
Switch to nothing
c)
Switch to root account
d)
Grant Access
e)
Switch to Superadmin
9.
./ What it does
a)
To Excute file
b)
To Open a Windows
c)
Open a New Terminal
d)
Lotus Web Server
e)
To view how to use man commands
10.
Which of the following command helps to create directory called “Informatics”
a)
md informatics
b)
mdir informatics
c)
mkdir informatics
d)
dir informatics
e)
none above
11.
Which service make Linux act as Web Server
a)
squid
b)
nano
c)
nginx
d)
mysql
e)
http
12.
What Linux terminal command used to rename the file name?
a)
mv
b)
cp
c)
rn
d)
ren
e)
mc
13.
What is Linux terminal command to view current directory?
a)
passwd
b)
pwd
c)
Echo $
d)
echo $path
e)
Echo $current
14.
Which of the following is an example of an int?
a)
[2, "dogs", "cats", 4.75]
b)
“45”
c)
17.56
d)
"This is an announcement!"
e)
none above
15.
Which of the following is a string?
a)
" "
b)
'45'
c)
“17.56”
d)
"This is the one you've been looking for! Basil! Basil! Just great deals!"
e)
All of the above
16.
Refer to the exibit. What is the value of sum if we have python display it?
a)
256
b)
32
c)
40
d)
64
e)
128
17.
What is a boolean?
a)
a variable that is an integer
b)
a true or false value
c)
a variable that has a decimal point value
d)
one of type integer
e)
a number
18.
A float is the same thing as an int.
a)
true
b)
false
19.
Which of the following network infrastructure implementations would be used to support files being transferred between Bluetooth-enabled smartphones?
a)
WLAN
b)
PAN
c)
MAN
d)
BAN
e)
LAN
20.
Which of the following describes an IPv6 address of ::1?
a)
Loopback
b)
Broadcast
c)
Multicast
d)
Classless
e)
Subnetmask
21.
Which type of network would use a specific machine to provide services to all other computers on the network?
a)
Peer-to-peer
b)
hub based
c)
client/server
d)
switched
e)
Server-based
22.
What is the logical or physical layout of a local area network called?
a)
Setup
b)
Configuration
c)
Topology
d)
Diagrams
e)
Channels
23.
The graphic shown is an example of which network topology?
a)
Ring
b)
Bush
c)
Mesh
d)
Star
e)
Bus
24.
What is the correct wiring scheme for a 568B?
a)
O, O/W, G. B/W, B, B/W, Br, Br/W
b)
G/W, G, O/W, B, B/W, O, Br/W, Br
c)
Br, Br/W, G, B/W, B, G/W, O, O/W
d)
O/W, O, G/W, B, B/W, G, Br/W, Br
25.
What provides a port for a computer to connect to a LAN?
a)
Modem
b)
NIC
c)
Wifi
d)
RJ-11
e)
CAT5
26.
Consists of electronic components that store instructions waiting to be executed by the processor
a)
Random devices
b)
Random access memory
c)
Random fetching memory
d)
Random execute memory
27.
Holds many components of the system and provides connectors for other peripherals.
a)
Motherboard
b)
USB
c)
Southbridge
d)
PCI
e)
CPU
28.
Examples of operating system except
a)
Windows Server
b)
Apple
c)
Ubuntu
d)
iOS
e)
All of the above
29.
Turning on a computer that has been powered off completely called warm boot
a)
true
b)
false
30.
Which of the following is an input device?(Choose two)
a)
Scanner
b)
Headphones
c)
Projector
d)
Robotic Arms
e)
Microphones
31.
Which for loop is correct?
a)
for (1; x < 5; i--)
b)
for(int i = 0, i < 5, i++)
c)
for(x; 5; ++1)
d)
for(int i = 0; i < 5; i++)
32.
What is the name of an application that appears to look like a helpful application but instead does harm to your computer?
a)
Virus
b)
Trojan
c)
Malware
d)
Adware
e)
Programs
33.
Rose just installed a new search engine on her laptop.now whenever she searches the internet, she gets several pop-up windows directing her to buy products.what does rose have?
a)
Spyware
b)
Malware
c)
Virus
d)
Trojan
e)
Adware
34.
Which of the following operating systems are susceptible to viruses?
a)
windows, and mac OS X,and linux
b)
Windows, and mac OS X,and linux, and android
c)
windows, and mac OS X
d)
windows
35.
Type of malicious software program (malware) that, when executed, replicates by reproducing itself (copying its own source code) or infecting other computer programs by modifying them.
a)
Computer virus
b)
Computer worm
c)
Malicious code
d)
Ransomware
e)
Trojan
36.
What are benefits of a firewall?
a)
Avoids all viruses entering a system
b)
Helps to prevent CPU overheating
c)
Can give you reports on any threats to the system
d)
Helps to protect confidential information on your computer
e)
Blocks access to a network from unauthorised sources
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