Trends and Emerging Topics in Cyber Security # MCQs Practice set

Q.1 Which of the following best describes Zero Trust Security?

A model that grants access only after verifying the user and device
A traditional firewall-based security model
A model that allows all internal traffic by default
A system that relies solely on antivirus software
Explanation - Zero Trust Security assumes no implicit trust; all users and devices must be verified before accessing resources.
Correct answer is: A model that grants access only after verifying the user and device

Q.2 What is the primary purpose of AI in Cyber Security?

To replace human IT staff completely
To automate threat detection and response
To develop new types of malware
To reduce network bandwidth usage
Explanation - AI helps identify patterns, detect anomalies, and respond to threats faster than manual monitoring.
Correct answer is: To automate threat detection and response

Q.3 Which emerging trend focuses on securing cloud-native applications?

Cloud Security Posture Management (CSPM)
Endpoint Detection and Response (EDR)
Traditional firewall setup
Physical security
Explanation - CSPM tools help organizations continuously manage cloud security, ensuring misconfigurations and vulnerabilities are minimized.
Correct answer is: Cloud Security Posture Management (CSPM)

Q.4 Which cybersecurity trend involves exploiting AI to launch attacks?

AI-powered malware
Quantum encryption
Two-factor authentication
Blockchain security
Explanation - AI-powered malware can adapt, evade detection, and automate attacks, representing a growing cybersecurity concern.
Correct answer is: AI-powered malware

Q.5 What does Extended Detection and Response (XDR) integrate?

Multiple security products into a unified platform
Only antivirus and firewall functions
Physical and personnel security
Database optimization tools
Explanation - XDR integrates data from endpoints, network, cloud, and servers to provide a holistic threat detection and response.
Correct answer is: Multiple security products into a unified platform

Q.6 Which protocol is gaining attention for securing Internet of Things (IoT) devices?

MQTT with TLS
HTTP only
FTP without encryption
SMTP for email
Explanation - MQTT is a lightweight messaging protocol used for IoT, and TLS ensures secure communication between devices.
Correct answer is: MQTT with TLS

Q.7 What is a primary concern in Quantum Computing for Cyber Security?

Breaking current cryptographic algorithms
Increasing malware speed
Reducing bandwidth
Enhancing antivirus signatures
Explanation - Quantum computers can efficiently solve problems that classical computers find hard, potentially breaking RSA and ECC encryption.
Correct answer is: Breaking current cryptographic algorithms

Q.8 Which of the following is a key feature of Threat Intelligence Platforms?

Collecting and analyzing threat data to predict attacks
Running only on local machines
Blocking all internet traffic
Replacing antivirus software entirely
Explanation - Threat Intelligence Platforms gather, analyze, and share actionable threat information to prevent cyber attacks.
Correct answer is: Collecting and analyzing threat data to predict attacks

Q.9 What is the main focus of Privacy-Enhancing Computation?

Processing data securely without exposing sensitive information
Encrypting only local files
Replacing firewalls with cloud solutions
Monitoring physical security
Explanation - Privacy-Enhancing Computation allows data analytics while maintaining privacy, such as through homomorphic encryption or secure multi-party computation.
Correct answer is: Processing data securely without exposing sensitive information

Q.10 Which cybersecurity trend addresses the security of software supply chains?

Software Bill of Materials (SBOM)
Endpoint security
Traditional antivirus
Firewalls only
Explanation - SBOMs document software components to detect vulnerabilities in dependencies and supply chains.
Correct answer is: Software Bill of Materials (SBOM)

Q.11 Which technology trend helps prevent deepfake-related cyber attacks?

AI-powered detection of manipulated media
Traditional firewalls
Plain text password policies
Cloud storage
Explanation - AI can detect subtle inconsistencies in videos or audio, helping prevent fraud and misinformation from deepfakes.
Correct answer is: AI-powered detection of manipulated media

Q.12 What does 'homomorphic encryption' allow?

Performing computations on encrypted data without decrypting it
Only storing encrypted files locally
Blocking all network traffic
Enhancing firewall rules automatically
Explanation - Homomorphic encryption allows data to remain encrypted while being processed, enhancing privacy and security.
Correct answer is: Performing computations on encrypted data without decrypting it

Q.13 Which emerging cybersecurity approach focuses on proactive threat hunting?

Red Team Operations
Basic antivirus scans
Single-factor authentication
Unpatched legacy systems
Explanation - Red Teams simulate attacks to proactively identify vulnerabilities before adversaries exploit them.
Correct answer is: Red Team Operations

Q.14 What is the main purpose of Security Orchestration, Automation, and Response (SOAR)?

Automate security processes and incident response
Manually monitor network logs only
Replace endpoint security software
Encrypt files for storage
Explanation - SOAR platforms integrate tools, automate workflows, and improve response times to cyber incidents.
Correct answer is: Automate security processes and incident response

Q.15 Which of these trends is critical for securing 5G networks?

Network slicing security and edge protection
Only antivirus updates
Email filtering
Local firewalls on PCs
Explanation - 5G introduces new architectures, like network slicing, which require advanced security strategies at the network edge.
Correct answer is: Network slicing security and edge protection

Q.16 What is the role of Behavioral Analytics in cybersecurity?

Detect anomalies in user behavior to identify threats
Scan for viruses on a schedule
Encrypt all emails
Limit internet access only
Explanation - Behavioral analytics monitors deviations from normal patterns to detect potential insider threats or compromised accounts.
Correct answer is: Detect anomalies in user behavior to identify threats

Q.17 Which technology is increasingly used to authenticate without passwords?

Passwordless authentication using biometrics or tokens
Basic password policies
Two-step email verification
Manual PIN codes only
Explanation - Passwordless authentication improves security by reducing reliance on easily stolen passwords.
Correct answer is: Passwordless authentication using biometrics or tokens

Q.18 Which trend is focused on detecting cyber threats across hybrid cloud environments?

Hybrid Cloud Security Monitoring
Local disk encryption
Basic firewall rules
Email spam filters
Explanation - As organizations adopt hybrid clouds, security monitoring tools need to cover both on-premises and cloud resources.
Correct answer is: Hybrid Cloud Security Monitoring

Q.19 What is the focus of Deception Technology in cybersecurity?

Deploying decoys to detect and mislead attackers
Scanning for viruses
Encrypting all emails
Password complexity enforcement
Explanation - Deception technology uses fake systems, data, or services to lure attackers and reveal their tactics.
Correct answer is: Deploying decoys to detect and mislead attackers

Q.20 Which emerging trend protects against insider threats?

User and Entity Behavior Analytics (UEBA)
Firewall blocking external traffic
VPN configuration only
Basic antivirus software
Explanation - UEBA tools detect suspicious behavior of users or entities that could indicate insider threats or compromised accounts.
Correct answer is: User and Entity Behavior Analytics (UEBA)

Q.21 What is the main benefit of Cybersecurity Mesh Architecture?

Flexible, modular security control across distributed systems
Relying solely on endpoint protection
Manual security audits only
Standard antivirus updates
Explanation - Cybersecurity Mesh Architecture allows security policies to be applied consistently across various distributed environments.
Correct answer is: Flexible, modular security control across distributed systems

Q.22 Which is a significant cybersecurity challenge with Edge Computing?

Securing distributed devices and data processing at the edge
Encrypting local storage only
Monitoring only cloud servers
Blocking network ports manually
Explanation - Edge computing moves processing closer to devices, creating a larger attack surface that must be secured.
Correct answer is: Securing distributed devices and data processing at the edge

Q.23 Which type of attack is most associated with emerging AI systems?

Adversarial attacks manipulating AI predictions
Traditional phishing emails
Physical server attacks only
Simple malware signatures
Explanation - Adversarial attacks target AI models by subtly altering inputs to produce incorrect outputs, posing a new security threat.
Correct answer is: Adversarial attacks manipulating AI predictions

Q.24 Which cybersecurity trend enhances real-time visibility across networks?

Network Detection and Response (NDR)
Static antivirus scanning
Firewall blocking only
Encrypted email storage
Explanation - NDR uses traffic analysis and machine learning to detect and respond to threats in real time across the network.
Correct answer is: Network Detection and Response (NDR)