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Comptia Network+ Practice Test

Enjoy the free CompTIA Network+ practice test. You can take the video training course for the 007 and 008 exams here or read the 101 Labs – CompTIA Network+ labs book which is available on Amazon.

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1. The protocol data unit (PDU) at layer 2 is known as a?

Question 1 of 50

2. Switches that should exchange VLAN information must be configured with which of the following identical parameters?

Question 2 of 50

3. HTTP operates on?

Question 3 of 50

4. Routers block Multicast and Broadcast packets by default.

Question 4 of 50

5. Which solution is required to allow internal hosts to reach the internet?

8.1

Question 5 of 50

6. A modern variation of STP is?

Question 6 of 50

7. TFTP is an unreliable file transfer protocol that functions over ___ port __.

Question 7 of 50

8. The below connector type is?

15.7

Question 8 of 50

9. The three different categories of wireless SSID are?

Question 9 of 50

10. ___ is the latest SNMP version, which offers advanced security features, including authentication and encryption; this is the recommended version to be used in production environments.

Question 10 of 50

11. Category 3 cable is associated with?

Question 11 of 50

12. IPv4 Class D is reserved for defining Multicast group addresses. What is the range?

Question 12 of 50

13. Which type of connector is shown below?

15.9

Question 13 of 50

14. An IPv6 address is ____ bits long.

Question 14 of 50

15. Networks hubs operate at OSI layer?

Question 15 of 50

16. FE80::/10 range is used for which type of IPv6 address?

Question 16 of 50

17. Automatic Private IP Addressing (APIPA) addresses range from?

Question 17 of 50

18. Some common sources of interfaces for wireless networks include?

Question 18 of 50

19. The below illustrates which type of routing?

4.10

Question 19 of 50

20. The below image is which type of tool?

22.7

Question 20 of 50

21. These addresses identify a group of devices in a network.

Question 21 of 50

22. STP calculations are based on which two key concepts?

Question 22 of 50

23. The IPv6 loopback address is?

Question 23 of 50

24. In terms of crosstalk, this interference is measured at the transmitting end. This is one of the most relevant measurements, as the signal is the strongest near the transmitting end.

Question 24 of 50

25. Which command produced the below output?

23.15

Question 25 of 50

26. FTP uses which two ports?

Question 26 of 50

27. You capture the below packet. What type of traffic are you sniffing?

5.4

Question 27 of 50

28. STP calculations are based on two key concepts. Name them.

Question 28 of 50

29. You can't use DHCP to allocate IP addresses to router interfaces.

Question 29 of 50

30. Uses AAAA DNS records instead of A records (IPv4).

Question 30 of 50

31. D in Hex is equal to what in binary and decimal?

Question 31 of 50

32. Match the correct command for the operating system.
Windows
traceroute

Unselect

tracert

Unselect

traceroute

Unselect

Linux
traceroute

Unselect

tracert

Unselect

traceroute

Unselect

Cisco IOS
traceroute

Unselect

tracert

Unselect

traceroute

Unselect

Question 32 of 50

33. WLANs rely on the ______ mechanism.

Question 33 of 50

34. A significant disadvantage of using satellite connectivity is the ____ ?

Question 34 of 50

35. Routed protocols include?

Question 35 of 50

36. Distance vector protocols include?

Question 36 of 50

37. _______ functions by appending a label to any type of packet.

Question 37 of 50

38. IPv6 addresses are ___ bits long.

Question 38 of 50

39. Address ____ is used to test whether TCP/IP is working on your device.

Question 39 of 50

40. The below wiring indicates which type of cable?

22.9

Question 40 of 50

41. Protocols designed to use with IPv6 only include?

Question 41 of 50

42. Application layer protocols include?

Question 42 of 50

43. The below image illustrates which type of routing?

4.9

Question 43 of 50

44. Tick the ranges of private IP addresses (RFC 1918).

Question 44 of 50

45. _____ is a technology that allows switches to pass electrical power along with data on Ethernet cables.

Question 45 of 50

46. VoIP communications have some particularities that require specific protocols to handle different aspects of the process. In this regard, which two protocols are of interest?

Question 46 of 50

47. One of the first and most basic steps in the Layer 3 troubleshooting process is verifying the IP address and other associated parameters of the local interfaces. Which Linux command would you use?

Question 47 of 50

48. Order the DHCP process correctly.
  • DHCP Request
  • DHCP Offer
  • DHCP ACK
  • DHCP Discover

Question 48 of 50

49. Which command produced the below output?

23.17

Question 49 of 50

50. Distance Vector protocols function using the “routing by rumor” technique, as every router relies on its neighbors to maintain correct routing information.

Question 50 of 50


 

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