NETWORK SECURITY
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A computer network that uses a public telecommunication infrastructure such as the Internet to provide remote offices or individual users secure access to their organization’s network.
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Proxy Server
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Demilitarised zone
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Virtual Private Network
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Quarantine Network
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Explanation:
Detailed explanation-1: -A VPN is a service that offers secure, reliable connectivity over a shared public network infrastructure such as the Internet. Figure 1-1 shows various VPNs between a main site and branch offices and small office, home office (SOHO) workers. VPNs maintain the same security and management policies as a private network.
Detailed explanation-2: -A VPN is a private network that uses a public network (usually the internet) to connect remote sites or users together. The VPN uses “virtual” connections routed through the internet from the business’s private network or a third-party VPN service to the remote site or person.
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