Networking Security MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation

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What is ‘a digital signature’?

A. A digital code used to verify the authenticity and integrity of a message or document
B. A method for encrypting data
C. A technique for managing network devices
D. A process for secure data backup

Answer: A digital code used to verify the authenticity and integrity of a message or document

What is ‘a security breach’?

A. An incident where unauthorized access is gained to a system or data
B. A method for encrypting data
C. A technique for managing network devices
D. A process for secure data backup

Answer: An incident where unauthorized access is gained to a system or data

What is ‘an intrusion detection system’ (IDS)?

A. A system designed to detect and respond to unauthorized intrusions in a network
B. A technique for encrypting network data
C. A method for managing network devices
D. A process for secure data backup

Answer: A system designed to detect and respond to unauthorized intrusions in a network

What does ‘DDoS’ stand for?

A. Distributed Denial-of-Service, an attack that floods a target with traffic from multiple sources
B. Data Distribution of Service, used for network management
C. Direct Denial of Service, a method for encrypting data
D. Distributed Data Security, used for network traffic encryption

Answer: Distributed Denial-of-Service, an attack that floods a target with traffic from multiple sources

What is ‘a security incident’?

A. An event that poses a threat to the security of information systems
B. A method for encrypting data
C. A technique for managing network devices
D. A process for secure data backup

Answer: An event that poses a threat to the security of information systems

What is ‘a vulnerability assessment’?

A. The process of identifying and evaluating security vulnerabilities in a system
B. A method for encrypting network traffic
C. A technique for managing network devices
D. A process for secure data backup

Answer: The process of identifying and evaluating security vulnerabilities in a system

What is ‘Wi-Fi Protected Access’ (WPA)?

A. A security protocol designed to protect wireless networks
B. A technique for encrypting network data
C. A method for managing network devices
D. A process for secure data backup

Answer: A security protocol designed to protect wireless networks

What does ‘RAT’ stand for in cybersecurity?

A. Remote Access Trojan, a type of malware that provides unauthorized access to a system
B. Remote Authentication Token, used for network security
C. Redundant Access Terminal, used for data management
D. Remote Access Technology, used for encrypting data

Answer: Remote Access Trojan, a type of malware that provides unauthorized access to a system

What is ‘a denial-of-service’ (DoS) attack?

A. An attack aimed at making a network service unavailable to its intended users by overwhelming it with a flood of illegitimate requests
B. A technique for encrypting network data
C. A method for managing network devices
D. A process for secure data backup

Answer: An attack aimed at making a network service unavailable to its intended users by overwhelming it with a flood of illegitimate requests