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Worksheetsscience day competition(Networks & Information Security)
Total questions: 15
Worksheet time: 5mins
Name
Class
Date
1.
Which OSI layer defines the standards for cabling and connectors?
a)
Layer 1
b)
Layer 5
c)
Layer 6
d)
Layer 7
2.
Which the best IP addressing class you need to design a network with more than 1650000 hosts ?
a)
Class B
b)
Class A
c)
Class C
d)
Class D
3.
Wi-Fi is a…
a)
Type of computer
b)
Type of network cable
c)
Popular technologies and standards for wireless computer networking
d)
Computer programs that help people make money on the Internet
4.
If Someone was disclosure of bank customer’s accounts details. This scenario causes a defect in which of information security goals
a)
Confidentiality.
b)
Integrity.
c)
Availability.
d)
Authenticity
5.
How many bits does an IPv6 address use?
a)
32
b)
64
c)
128
d)
16
6.
What is the physical address of a network interface card?
a)
NIC
b)
MAC
c)
IP
d)
ARP
7.
If a bank customers are unable to make transactions using their accounts . This scenario causes a defect in which of information security goals
a)
Confidentiality.
b)
Integrity.
c)
Availability.
d)
Authenticity
8.
Which of the following would be used to connect two geographically separated addresses?
a)
Router
b)
Switch
c)
Hub
d)
Bridge
9.
Which one of these represents the property of keeping an organization information accurate, without error, and without unauthorized modification?
a)
Availability
b)
Integrity
c)
Confidentiality
d)
Accountability
10.
Another name for the information security triad is:
a)
The FBI triad.
b)
The ISS triad.
c)
The CIA triad.
d)
The IST triad.
11.
Which of the following is a class B address?
a)
10.23.54.22
b)
192.123.12.88
c)
127.55.22.34
d)
190.152.60.32
12.
Use a public key to encrypt and private key to decrypt.
a)
Symmetrical
b)
Asymmetrical
c)
Ciphertext
d)
Plaintext
13.
Which of the following is incorrect?
a)
Vulnerabilities can be only weaknesses in the software.
b)
Vulnerabilities can be exploited by a threat actor to cross privilege boundaries.
c)
vulnerabilities are also known as the attack surface.
d)
There are vulnerabilities without risk.
14.
Which of the following describes a self-replicating malware that spreads by duplicating itself in order to infect other devices without user interaction?
a)
Malicious link
b)
Botnet
c)
Worm
d)
Hybrid virus
15.
Which of the following attacks uses a botnet to overwhelm a server or other network resource with fraudulent traffic, thus triggering the system to dismiss access to legitimate users?
a)
Command and control
b)
DoS
c)
IoT
d)
DDoS
Reset
