What is a brute-force attack, and how can it be mitigated?
A brute-force attack is a type of cybersecurity attack in
Interview Questions
Define the term "firewall" and its importance in network security.
A firewall is a network security device or software that
Explain the concept of encryption and its role in securing data.
Encryption is a process of converting information or data into
What is the purpose of antivirus software, and how does it work?
Antivirus software serves the crucial purpose of protecting computer systems
Describe the OSI (Open Systems Interconnection) model and its seven layers.
The OSI (Open Systems Interconnection) model is a conceptual framework
Explain the concept of NAT (Network Address Translation).
Network Address Translation (NAT) is a fundamental networking technique that
What is the difference between a MAC address and an IP address?
MAC (Media Access Control) address and IP (Internet Protocol) address
How does DHCP (Dynamic Host Configuration Protocol) work?
Dynamic Host Configuration Protocol (DHCP) is a network protocol that
What is the purpose of a firewall in a network?
A firewall is a network security device or software that
Define DNS (Domain Name System) and its role in internet communication.
The Domain Name System (DNS) is a hierarchical and distributed