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DNS (Domain Network Services) MCQ

DNS (Domain Network Services) MCQ

1. In which resolution the client may send its request to multiple servers before getting an answer.

Answer

Correct Answer: Iterative resolution

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2. Which domain is used to map an address to a name?

Answer

Correct Answer: Inverse domain

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3. Resolution of the IP address in which the client sends its request to a server that eventually returns a response?

Answer

Correct Answer: Recursive resolution

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4. Which is a connectionless internet transport protocol?

Answer

Correct Answer: UDP

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5. Which one of the following is used when the response data size exceeds 512 bytes?

Answer

Correct Answer: TCP

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6. Find a subdomain in the Domain Name System that uses two characters as the last suffix.

Answer

Correct Answer: Country domains

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7. In which of the following queries allow the server to search for the information and pass back to best information it knows about?

Answer

Correct Answer: Iterative

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8. A full domain name is a sequence of labels separated by?

Answer

Correct Answer: Dot

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9. In how many modes does DHCP allocate IP addresses to the network devices?

Answer

Correct Answer: 3

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10. Find how many types of servers does DNS define?

Answer

Correct Answer: 2

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11. Resolution of the IP address in which the client may send its request to multiple servers before getting an answer?

Answer

Correct Answer: Iterative resolution

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12. Each domain name (each node on the tree) is associated with a record called resource record.

Answer

Correct Answer: True

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13. Hostname is the domain name that does not have at least one imp address associated?

Answer

Correct Answer: False

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14. Which hierarchy is served by the servers to query when resolving a TLD?

Answer

Correct Answer: Root name server

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15. Which is a domain name consisting of labels beginning with the host and going back through each level to the root node.

Answer

Correct Answer: FQDN

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