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Questions and Answers
What is the main purpose of DNS?
What is the main purpose of DNS?
- Encrypting internet traffic
- Filtering web content
- Translating domain names to IP addresses (correct)
- Optimizing network speed
What is the consequence of a malfunctioning DNS server?
What is the consequence of a malfunctioning DNS server?
- Increased web content filtering
- Enhanced internet security
- Inability to access websites by domain names (correct)
- Slower internet connection speed
What is the role of a recursive DNS resolver?
What is the role of a recursive DNS resolver?
- Controlling internet access
- Encrypting website data
- Optimizing network bandwidth
- Finding the IP address associated with a domain name (correct)
How does DNS contribute to internet functionality?
How does DNS contribute to internet functionality?
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True or false: The text is discussing the impact of DNS on internet security?
True or false: The text is discussing the impact of DNS on internet security?
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What does DNS resolution involve?
What does DNS resolution involve?
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True or false: DNS translates domain names to IP addresses?
True or false: DNS translates domain names to IP addresses?
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True or false: DNS operates solely at the application layer of the OSI model?
True or false: DNS operates solely at the application layer of the OSI model?
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True or false: DNS uses the TCP protocol for communication with clients?
True or false: DNS uses the TCP protocol for communication with clients?
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True or false: DNS provides a centralized database for all domain names on the internet?
True or false: DNS provides a centralized database for all domain names on the internet?
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