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Questions and Answers
Which types of computer networks does network security cover?
Which types of computer networks does network security cover?
- Only public networks open to public access
- Both public and private networks (correct)
- Only private networks within a company
- Only networks used by government agencies
Which of the following best describes network security?
Which of the following best describes network security?
- The process of encrypting network data to protect it from hackers
- The process of preventing unauthorized access to a computer network (correct)
- The process of creating strong passwords for network access
- The process of monitoring network traffic and data
What is the role of a network administrator in network security?
What is the role of a network administrator in network security?
- To detect and monitor unauthorized access
- To choose and assign user IDs and passwords (correct)
- To conduct transactions and communications among businesses
- To encrypt network data
Who is network security involved with?
Who is network security involved with?
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What is the main goal of network security?
What is the main goal of network security?
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Study Notes
Types of Computer Networks Covered by Network Security
- Network security encompasses various types of networks including local area networks (LANs), wide area networks (WANs), and wireless networks (Wi-Fi).
- It also covers cloud networks, virtual private networks (VPNs), and specialized networks like those used in industrial control systems.
Definition of Network Security
- Network security refers to measures and protocols designed to protect data and integrity of computer networks from unauthorized access, misuse, or theft.
- It involves technologies and policies that secure both hardware and software components in a network infrastructure.
Role of a Network Administrator in Network Security
- Network administrators are responsible for implementing and managing security protocols to safeguard the network.
- They monitor network traffic for unusual activity, configure firewalls, and manage access control measures.
- Regular updates and patches are applied by administrators to protect against vulnerabilities and threats.
Stakeholders Involved in Network Security
- Network security involves various stakeholders including IT personnel, network administrators, security analysts, and end-users.
- Organizations may also collaborate with external security firms or consultants for enhanced protection.
Main Goal of Network Security
- The primary goal is to ensure the confidentiality, integrity, and availability of network data.
- It aims to prevent unauthorized access, protect data from breaches, and ensure reliable network operations.
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