INTRODUCTION
PROTOCOL LAYERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A suite of security extensions for an internet service that translates domain names into IP addresses is known as:
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EDNS
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DNSSEC
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Split DNS
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DDNS
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Explanation:
Detailed explanation-1: -Few technologies are more critical to the Internet than the Domain Name System (DNS), which translates domain names like www.internetsociety.org into IP addresses.
Detailed explanation-2: -DNSSEC protects the user from getting bad data from a signed zone by detecting the attack and preventing the user from receiving the tampered data.
Detailed explanation-3: -IPsec isn’t traditionally used across the Internet, but rather on local networks. It also requires networking infrastructure that supports IPsec, which isn’t common in SOHO routers and other non-enterprise equipment. DNSSEC works across the Internet, and is designed to provide a form of PKI for DNS.
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