What is the primary function of the Kerberos protocol in network security?

To provide secure authentication for users and services

What is the primary purpose of a DMZ (Demilitarized Zone) in network security?

Act as buffer between an internal network and an untrusted external network

Which of the following is a key feature of the IPsec (Internet Protocol Security) protocol?

It encrypts and authenticates IP packets

A method to steal sensitive information by pretending to be trustworthy.

What is a VPN used for?

To create a secure connection over a less secure network.

What is the main goal of threat hunting in cybersecurity?

To proactively search for cyber threats within an organization’s network

What characterizes an Advanced Persistent Threat (APT)?

Long-term, targeted attacks by well-funded adversaries

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Answers

1
What is the primary function of the Kerberos protocol in network security?
To manage firewall rules
To provide secure authentication for users and services
To secure wireless communications
To encrypt data at rest
2
What is the primary purpose of a DMZ (Demilitarized Zone) in network security?
Act as buffer between an internal network and an untrusted external network
Encrypt data during transmission
Store sensitive data securely
Increase network speed
3
Which one of the following hashing algorithms is no longer considered secure
SHA-3
MD5
SHA-256
Bcrypt
4
Which of the following is a key feature of the IPsec (Internet Protocol Security) protocol?
It provides end-to-end encryption for email communication
It is used for securing wireless networks
It encrypts and authenticates IP packets
It secures data at the application layer
5
Which security protocol is used to provide end-to-end encryption for email communication?
PGP/GPG
WPA2
SSL/TLS
IPsec
6
During which phase of the incident response lifecycle is the root cause analysis performed?
Identification
Containment
Recovery
Eradication
7
What is phishing?
A technique used to encrypt data.
A process to update software automatically.
A method to steal sensitive information by pretending to be trustworthy.
A way to block unauthorized access to a network.
8
Which security framework is widely used for managing and improving information security in organizations?
ITIL
ISO/IEC 27001
PRINCE2
COBIT
9
What is a VPN used for?
To increase the speed of your internet connection.
To block malware from infecting your computer.
To store data in the cloud.
To create a secure connection over a less secure network.
10
What is the main goal of threat hunting in cybersecurity?
To proactively search for cyber threats within an organization’s network
To manage user access controls
To create firewalls
To develop new encryption algorithms
11
What characterizes an Advanced Persistent Threat (APT)?
Attacks that only affect personal devices
Random, opportunistic attacks
Long-term, targeted attacks by well-funded adversaries
Short-term, high-impact attacks

Cybersecurity Flashcards | StudBud