Which of the following accurately describes 'network security'?

Which of the following accurately describes 'network security'?

• A. Policies and practices to enhance internet browsing
• B. Polices and practices designed to protect computer networks
• C. The creation of software applications for user needs
• D. Hardware setups to improve internet speed

Answer: (B)

Network security refers to the policies, practices, and technologies implemented to protect computer networks from unauthorized access, misuse, malfunction, modification, destruction, or improper disclosure. This encompasses a wide range of measures, including firewalls, antivirus software, intrusion detection systems, and cryptographic techniques aimed at safeguarding both the hardware and software within a network. The focus is on ensuring the integrity, confidentiality, and availability of data as it is transmitted across networks, often led by strategies that manage risks and respond to threats. By creating a secure environment, organizations can protect sensitive information and maintain the trust of their users. Other options such as enhancing internet browsing or improving internet speed do not specifically encapsulate the core purpose of network security, which is not just about performance improvement but rather about protection from potential threats and vulnerabilities. Similarly, the development of software applications for user needs is unrelated to the primary goal of securing network infrastructures.

Network security refers to the policies, practices, and technologies implemented to protect computer networks from unauthorized access, misuse, malfunction, modification, destruction, or improper disclosure. This encompasses a wide range of measures, including firewalls, antivirus software, intrusion detection systems, and cryptographic techniques aimed at safeguarding both the hardware and software within a network.

The focus is on ensuring the integrity, confidentiality, and availability of data as it is transmitted across networks, often led by strategies that manage risks and respond to threats. By creating a secure environment, organizations can protect sensitive information and maintain the trust of their users.

Other options such as enhancing internet browsing or improving internet speed do not specifically encapsulate the core purpose of network security, which is not just about performance improvement but rather about protection from potential threats and vulnerabilities. Similarly, the development of software applications for user needs is unrelated to the primary goal of securing network infrastructures.