Test your basic knowledge |

CCNA TCP/IP Protocol Suite

Instructions:

Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can study here.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Registered TCP/IP ports
Protocol 7
Transport Control Protocol
TCP 23
1024-49151

2. Mac address layer
UDP
Layer 2
Layer 3
Protocol 2

3. HTTPS port
TCP 443
Protocol 6
Carrier sense multiple access collision detect
4

4. Connection-oriented transport protocol
UDP 445
4
UDP
TCP

5. SMTP is a ____ on layer ___
Route data packets
1
IP address
Protocol 7

6. TCP connections are established by a _____
Three-way handshake
Send route updates to keep routing tables updated
UDP 194
Protocol 5

7. NFS is a ____ on layer ___
1
Protocol 7
UDP
Protocol 2

8. Private TCP/IP ports
Protocol 2
49152-65535
Layer 2
TCP 20 - 21

9. FTP port
Application 7
UDP 67 - 68
Protocol 7
TCP 20 - 21

10. Telnet is a ___ on layer ___
Layer 2
Protocol 2
Protocol 5
Protocol 7

11. Logical network address
Protocol 2
Transport Control Protocol
IP address
Protocol 2

12. SMB port
UDP 445
Protocol 7
Protocol 2
TCP 53

13. Data segments are on layer ___
Application 7
UDP 67 - 68
4
Protocol 2

14. SNMP port
UDP 520 - 521
TCP 80 - 8080
UDP 161
2

15. iSCSI is a ____ on layer ___
Protocol 5
TCP 23
1
Application 7

16. DNS port
TCP 53
Application 7
4
UDP 161

17. DNS is a ___ on layer ___
Protocol 7
Layer 3
UDP 161
UDP 520 - 521

18. Unicode is a ___ on layer ___
Protocol 5
Protocol 6
IP address
Internet Control Message Protocol

19. Well-known TCP/IP ports
0-1023
Layer 2
Carrier sense multiple access collision detect
User Datagram Protocol

20. Connectionless transport protocol
Protocol 5
TCP 443
1
UDP

21. HTTP is a ____ on layer ___
UDP 520 - 521
Internet Protocol
Protocol 7
UDP 67 - 68

22. Routed Protocols ______
Layer 3
Route data packets
TCP
Transport Control Protocol

23. SSH port
3
Protocol 2
TCP 22
TCP 80 - 8080

24. MIME is a ___ on layer ___
Protocol 6
4
UDP 67 - 68
49152-65535

25. RIP port
UDP 445
Application 7
TCP
UDP 520 - 521

26. TCP layer
Protocol 2
Carrier sense multiple access collision detect
Layer 3
4

27. BOOTP port
UDP 67 - 68
Protocol 6
TCP 22
TCP 53

28. What does ARP do
TCP 22
Layer 2
Finds MAC address given the IP address
MAC address

29. An E-Mail Client is a ____ on layer ___
Application 7
1
Protocol 2
TCP 23

30. Data Frames are on layer ___
Send route updates to keep routing tables updated
TCP 25
0-1023
2

31. FTP is a ____ on layer ___
Application 7
UDP 514
Protocol 7
1

32. Data Bits are on layer ___
UDP 520 - 521
1
Application 7
Protocol 7

33. IPsec Layer
IP address
Layer 3
Three-way handshake
2

34. POP port
3
2
0-1023
TCP 110

35. ARP is a ____ on layer ____
Layer 2
UDP 514
TCP 22
Protocol 2

36. HTTP port
TCP 23
Layer 3
Transport Control Protocol
TCP 80 - 8080

37. DHCP port
Layer 3
4
Protocol 7
UDP 67 - 68

38. A Web Browser is a ____ on layer ___
4
Send route updates to keep routing tables updated
Application 7
UDP 514

39. Physical network address
2
Layer 3
MAC address
UDP 161

40. Parts of a TCP Connection-oriented data transfer
4
Three way handshake - sequencing segments to identify transmit order - syn & ack to verify delivery - bidirectional flow control to optimize transfer
1
Protocol 6

41. Telnet port
Protocol 7
Protocol 7
Three-way handshake
TCP 23

42. ICMP Acronym
4
1024-49151
Internet Control Message Protocol
UDP 445

43. Data Packets are on layer ___
Protocol 5
Protocol 7
TCP 23
3

44. UDP Acronym
User Datagram Protocol
Internet Control Message Protocol
1024-49151
Carrier sense multiple access collision detect

45. RARP is a ____ on layer ____
IP address
UDP 67 - 68
Protocol 2
2

46. UDP layer
TCP 25
4
TCP 20 - 21
Route data packets

47. IRC port
Three-way handshake
UDP 194
2
Internet Protocol

48. CSMA/CD Acronym
MAC address
Three way handshake - sequencing segments to identify transmit order - syn & ack to verify delivery - bidirectional flow control to optimize transfer
Carrier sense multiple access collision detect
Layer 3

49. TCP Acronym
TCP 25
Transport Control Protocol
Layer 3
Protocol 7

50. ICMP Layer
Protocol 7
Protocol 7
Layer 3
Protocol 2