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ITPE21 213 EXAM

Total questions: 70

Worksheet time: 35mins

Name
Class
Date
1.

Which of the following is an example of symmetric encryption?

a)

AES

b)

RSA

c)

DSA

d)

ECC

2.

Which attack uses ICMP echo floods?

a)

SSL

b)

DoS

c)

Hashing

d)

Phishing

3.

The main drawback of symmetric encryption is:

a)

Speed

b)

Cost

c)

Key distribution

d)

Complexity

4.

Phishing is a type of:

a)

Firewall setting

b)

Encryption protocol

c)

Network configuration

d)

Social engineering

5.

Which principle ensures data remains accurate and unaltered?

a)

Integrity

b)

Authentication

c)

Availability

d)

Confidentiality

6.

Which VPN protocol is modern and efficient?

a)

PPTP

b)

WireGuard

c)

HTTP

d)

FTP

7.

A DDoS attack uses:

a)

Firewall rules

b)

Password brute force

c)

A single device

d)

Multiple compromised devices

8.

The purpose of S/MIME is to:

a)

Spam filtering

b)

VPN management

c)

Key generation

d)

Encrypt and digitally sign emails

9.

What does hashing mainly ensure?

a)

Integrity

b)

Password hiding

c)

Availability

d)

Speed

10.

Which of the following describes digital signatures?

a)

Replace encryption

b)

Verify authenticity and integrity

c)

Hash passwords

d)

Hide user identity

11.

Which protocol does HTTPS rely on?

a)

VPN

b)

IPSec

c)

TLS

d)

PGP

12.

Which OSI layer does IPSec operate in?

a)

Transport

b)

Application

c)

Session

d)

Network

13.

The main goal of network security is to:

a)

Ensure confidentiality, integrity, and availability

b)

Restrict access

c)

Improve graphics

d)

Share data openly

14.

Which type of attack disguises communication as trusted?

a)

Scanning

b)

Spoofing

c)

Encryption

d)

Deletion

15.

Which best describes cryptography?

a)

Router configuration

b)

Firewall management

c)

Monitoring traffic

d)

Encryption/decryption science

16.

The Certificate Authority (CA) is responsible for:

a)

Storing passwords

b)

Encrypting all traffic

c)

Managing DNS

d)

Issuing and verifying certificates

17.

SSL/TLS is used to:

a)

Secure communication

b)

Block malware

c)

Filter websites

d)

Encrypt emails

18.

Phishing emails pretending to be a bank is:

a)

Malware

b)

Phishing

c)

Spoofing

19.

Which VPN type is considered less secure?

a)

L2TP/IPSec

b)

OpenVPN

c)

WireGuard

d)

PPTP

20.

In asymmetric encryption, the public key is used to:

a)

Encrypt

b)

Generate keys

c)

Store hashes

d)

Decrypt

21.

HTTPS relies primarily on:

a)

A. SSL/TLS & PKI

b)

B. Firewall & IDS

c)

C. Hashing & WAF

d)

D. IPSec & VPN

22.

A firewall is used to:

a)

Encrypt files

b)

Monitor/block unauthorized access

c)

Perform hashing

d)

Manage DNS

23.

A digital certificate contains:

a)

Private keys

b)

Password hashes

c)

VPN tokens

d)

Public key + identity

24.

PKI stands for:

a)

Protected Key Interface

b)

Public Knowledge Index

c)

Private Key Integration

d)

Public Key Infrastructure

25.

Unauthorized access is a risk to:

a)

Confidentiality

b)

Integrity

c)

Usability

d)

Availability

26.

Regular maintenance helps maintain:

a)

Availability

b)

Encryption

c)

Port blocking

d)

Password changes

27.

Which of the following is a one-way process?

(a)  

28.

Which protocol replaced SSL?

a)

RSA

b)

VPN

c)

IPSec

d)

TLS

29.

A botnet is:

a)

Secure VPN

b)

Password list

c)

Email filter

d)

Compromised network

30.

The WannaCry ransomware attack:

a)

Flooded networks

b)

Intercepted emails

c)

Spoofed IPs

d)

Encrypted files & demanded ransom

31.

Which is an example of maintaining availability?

a)

Regular hardware maintenance

b)

Deleting users

c)

Blocking ports

d)

Encryption

32.

TLS ensures:

a)

Availability only

b)

Confidentiality only

c)

Access control

d)

CIA + authentication

33.

Which key concept prevents denying of sending data?

a)

Non-repudiation

b)

Integrity

c)

Encryption

d)

Availability

34.

Which prevention method best reduces MITM attacks?

a)

Disable encryption

b)

Ignore certificates

c)

Use open WiFi

d)

Use HTTPS & VPN

35.

DNS spoofing redirects users to:

a)

Firewalls

b)

Encrypted servers

c)

Fake websites

d)

VPNs

36.

The CIA Triad stands for:

a)

Confidentiality, Integrity, Availability

b)

Control, Internet, Access

c)

Confidentiality, Internet, Authentication

d)

Control, Integrity, Application

37.

The goal of a DoS attack is to:

a)

Authenticate users

b)

Steal data

c)

Encrypt files

d)

Disrupt service availability

38.

Which of the following is NOT a network attack?

a)

Phishing

b)

Password reset

c)

Spoofing

d)

DoS

39.

Cryptography is the science of:

a)

Monitoring traffic

b)

Router configuration

c)

Encryption/decryption

d)

Managing firewalls

40.

A digital signature verifies:

a)

Authenticity & integrity

b)

Confidentiality

c)

Speed

d)

Availability

41.

The avalanche effect refers to:

a)

Encryption weakness

b)

Data corruption

c)

A hash value drastically changing

d)

Password failure

42.

Symmetric encryption uses:

a)

No key

b)

Two keys

c)

One key

d)

Digital signatures

43.

Which attack spreads automatically without user action?

a)

Trojan

b)

Worm

c)

Phishing

d)

Spoofing

44.

ARP spoofing is used in:

a)

Hashing

b)

VPNs

c)

Encryption

d)

MITM attacks

45.

SSL Labs is used to:

a)

Manage VPNs

b)

Detect malware

c)

Check SSL configuration

d)

Scan ports

46.

Which protocol combination provides secure VPN connections?

a)

L2TP/IPSec

b)

Hash + decrypt

c)

SSL + TLS

d)

VPN + SSL

47.

Which of the following indicates a secure browser connection?

a)

A firewall icon

b)

Cached site

c)

VPN enabled

d)

Lock icon

48.

Which hashing algorithm is commonly used?

a)

RSA

b)

MD5

c)

SHA-256

d)

DES

49.

PGP is used for:

a)

Blocking malware

b)

Securing emails

c)

Filtering spam

d)

Encrypting websites

50.

A fake Wi-Fi hotspot capturing credentials is:

a)

MITM

b)

Spoofing

c)

Phishing

d)

DoS

51.

The handshake in SSL/TLS involves:

a)

Password exchange

b)

IP filtering

c)

DNS resolution

d)

Certificate exchange + key generation

52.

IPSec has two main protocols:

a)

RSA & AES

b)

VPN & PKI

c)

AH & ESP

d)

SSL & TLS

53.

Non-repudiation ensures:

a)

Speed

b)

Sender cannot deny sending

c)

Availability

d)

Accuracy

54.

A digital certificate contains:

a)

A public key + identity

b)

Only private keys

c)

VPN tokens

d)

Password hashes

55.

Which prevents malware infection?

a)

Sharing passwords

b)

Avoid suspicious downloads

c)

Disabling antivirus

d)

Ignore updates

56.

Phishing prevention includes:

a)

Disabling antivirus

b)

Sharing passwords

c)

Ignoring all links

d)

Checking email addresses

57.

DNS attacks exploit:

a)

Data Network Servers

b)

Dynamic Node Service

c)

Distributed Node Security

d)

Domain Name System

58.

The GitHub 2018 attack was an example of:

a)

MITM

b)

DDoS

c)

Ransomware

d)

Phishing

59.

HTTPS uses:

a)

A. SSL/TLS

b)

B. IPSec

c)

C. VPN

d)

D. PGP

60.

A DoS attack aims to:

a)

Disrupt service

b)

Encrypt files

c)

Provide availability

d)

Authenticate

61.

Email spoofing means:

a)

Encrypted content

b)

Fake sender address

c)

Delayed email

d)

Digital signature

62.

ESP in IPSec provides:

a)
Routing
b)

Encryption + authentication

c)

Authentication only

d)

Integrity only

63.

TLS replaced:

a)

VPN

b)

RSA

c)

SSL

d)

IPSec

64.

PKI stands for:

a)

Protected Key Interface

b)

Private Key Integration

c)

Public Key Infrastructure

d)

Public Knowledge Index

65.

VPNs are used to:

a)

Create secure tunnels

b)

Block websites

c)

Encrypt passwords

d)

Speed browsing

66.

SSL/TLS ensures:

a)

Access control

b)

CIA + authentication

c)

Confidentiality only

d)

Availability only

67.

The public key is used to:

a)

Store hashes

b)

Decrypt

c)

Encrypt

d)

Generate keys

68.

Hashing is mainly used to:

a)

Store plaintext

b)

Encrypt

c)

Hide passwords

d)

Verify integrity

69.

PGP combines:

a)

VPN & SSL

b)

TLS & IPSec

c)

Hashing & decryption

d)

Symmetric + asymmetric encryption

70.

DNS spoofing redirects users to:

a)

Fake websites

b)

Encrypted servers

c)

VPN

d)

Firewalls

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