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Google IT Support: Networking Questions
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Google IT Support: Networking Questions
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25 Questions

1. Which type of Domain Name System (DNS) server performs a full name resolution request?

2. There are 13 _____ name servers.

3. The equivalent of the TTL field in an IPv4 header is known as the ______ field in an IPv6 header.

4. ONT stands for ______.

5. A communication between two devices is over the maximum limit of an ethernet frame size. The Transmission Control Protocol (TCP) splits up the data into segments. Which field in the header helps keep track of the many segments?

6. Which addresses represent valid local loopback addresses?

7. Which of the following is NOT configured by a Dynamic Host Protocol (DHCP) server?

8. During a traceroute, which action does a router perform to the value in the Time To Live (TTL) field?

9. What benefits does the Domain Name System (DNS) provide? Check all that apply.

10. 49152-65535 are called

11. Which field in a Transmission Control Protocol (TCP) header is not typically used in modern networking?

12. An IT systems engineer creates a new Domain Name System (DNS) zone that contains pointer (PTR) resource records. Which zone type has been created?

13. How many Transmission Control Protocol (TCP) control flags are there?

14. A company moves a popular website to a new web host. Which of the following will change as a result?

15. In which wireless configuration type do nodes communicate directly with each other, rather than with an access point?

16. A device involved in a Transmission Control Protocol (TCP) connection is ready to close the connection. The other device in the connection agrees. What has occured?

17. Most public Domain Name Servers (DNS) are available globally through which technology?

18. Who is permitted to use non-routable address space?

19. The instantiation of an endpoint in a potential TCP connection is known as a ______.

20. A connection, at which layer, implies that every segment of data sent is acknowledged?

21. WPA stands for _______.

22. In which scenario should you use the User Datagram Protocol (UDP)?

23. The Domain Name System (DNS) provides an easy way to remember addresses. Without DNS, how many octets for an Internet Protocol (IP) address would have to be memorized?

24. Which solution eliminates the need for dedicated high-speed WAN connections between sites?

25. A Transmission Control Protocol (TCP) connection is in working order and both sides can send each other data. What is the TCP socket state?

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