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CompTIA Network+ N10-008 Exam: Models, Ports, Protocols, and Network Services
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CompTIA Network+ N10-008 Exam: Models, Ports, Protocols, and Network Services
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18 Questions

1. At which OSI layer does an AP operate?
2. One of the programmers has asked that DHCP always issue his workstation the same IP address. What feature of DHCP enables you to accomplish this?
3. What are two features supported in SNMPv3 and not previous versions?
4. Which DNS record stores additional hostnames, or aliases, for hosts in the domain?
5. What is the function of NTP?
6. Which of the following OSI layers is responsible for establishing connections between two devices?
7. ______________, such as UDP, map to the transport layer of the OSI model and are responsible for transporting data across the network.
8. During a discussion with your ISP's technical support representative, she mentions that you might have been using the wrong FQDN. Which TCP/IP-based network service is she referring to?
9. What happens to data as it moves from the upper to the lower layers of the OSI model on a host system?
10. Which layer of the OSI model converts data from the application layer into a format that can be sent over the network?
11. Which of the following is not a common packet sent during the normal DHCP process?
12. At what layer of the OSI model do HTTP and SSH map?
13. By default, which protocol uses port 68?
14. TCP is an example of what kind of transport protocol?
15. What are SNMP databases called?
16. What are logical groupings of SNMP systems known as?
17. Which DNS record is most commonly used to map hostnames to an IP address for a host with IPv6?
18. Which of the following protocols offers guaranteed delivery?