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. Private TCP/IP ports
49152-65535
Protocol 6
UDP 520 - 521
Three way handshake - sequencing segments to identify transmit order - syn & ack to verify delivery - bidirectional flow control to optimize transfer

2. ARP is a ____ on layer ____
Three-way handshake
Protocol 7
Protocol 2
Application 7

3. UDP Acronym
49152-65535
User Datagram Protocol
TCP 443
3

4. DNS is a ___ on layer ___
TCP 20 - 21
Protocol 7
2
1024-49151

5. Unicode is a ___ on layer ___
Protocol 6
Three way handshake - sequencing segments to identify transmit order - syn & ack to verify delivery - bidirectional flow control to optimize transfer
UDP
Internet Protocol

6. Mac address layer
TCP 25
Application 7
TCP 53
Layer 2

7. Telnet is a ___ on layer ___
Protocol 5
UDP 194
Application 7
UDP 445

8. TCP connections are established by a _____
TCP 80 - 8080
Three-way handshake
Protocol 7
Three way handshake - sequencing segments to identify transmit order - syn & ack to verify delivery - bidirectional flow control to optimize transfer

9. RARP is a ____ on layer ____
UDP 445
Protocol 7
Protocol 5
Protocol 2

10. NFS is a ____ on layer ___
Three-way handshake
0-1023
Internet Protocol
Protocol 7

11. Telnet port
TCP 23
4
TCP 110
Route data packets

12. IP Acronym
Protocol 5
UDP 194
3
Internet Protocol

13. What does ARP do
TCP 53
TCP
Layer 3
Finds MAC address given the IP address

14. FTP is a ____ on layer ___
User Datagram Protocol
Layer 3
Protocol 7
Layer 3

15. RPC is a ___ on layer ___
Protocol 5
TCP 443
TCP 110
Route data packets

16. HTTP is a ____ on layer ___
Protocol 5
Layer 3
Protocol 7
UDP 520 - 521

17. Data segments are on layer ___
4
Protocol 6
Layer 3
Protocol 2

18. TCP Acronym
Transport Control Protocol
Protocol 7
Send route updates to keep routing tables updated
Three way handshake - sequencing segments to identify transmit order - syn & ack to verify delivery - bidirectional flow control to optimize transfer

19. Physical network address
TCP 110
TCP
MAC address
Protocol 5

20. Data Packets are on layer ___
Application 7
Layer 3
MAC address
3

21. Fiber optic or copper cable layer
TCP 80 - 8080
1
Layer 2
Protocol 7

22. An E-Mail Client is a ____ on layer ___
TCP 20 - 21
Protocol 2
Application 7
User Datagram Protocol

23. SMTP is a ____ on layer ___
Internet Control Message Protocol
Protocol 6
Protocol 7
Protocol 5

24. Cisco Switch layer
TCP 80 - 8080
Protocol 2
2
Layer 2

25. Routing Protocols ______
Send route updates to keep routing tables updated
4
Layer 2
TCP 23

26. CSMA/CD is a ____ on layer ____
TCP 443
Protocol 6
TCP 80 - 8080
Protocol 2

27. HTTP port
TCP 80 - 8080
Three-way handshake
Layer 2
Application 7

28. FTP port
UDP 67 - 68
TCP 20 - 21
TCP 25
4

29. MIME is a ___ on layer ___
Protocol 2
Protocol 6
Three-way handshake
TCP

30. Parts of a TCP Connection-oriented data transfer
UDP 445
Protocol 7
Three way handshake - sequencing segments to identify transmit order - syn & ack to verify delivery - bidirectional flow control to optimize transfer
TCP 23

31. CSMA/CD Acronym
4
Carrier sense multiple access collision detect
TCP 22
Internet Control Message Protocol

32. IRC port
UDP 194
Protocol 7
Protocol 7
UDP 161

33. Connectionless transport protocol
Layer 2
TCP 110
Protocol 6
UDP

34. Data Frames are on layer ___
Three way handshake - sequencing segments to identify transmit order - syn & ack to verify delivery - bidirectional flow control to optimize transfer
1
User Datagram Protocol
2

35. BOOTP port
UDP 67 - 68
Carrier sense multiple access collision detect
4
TCP

36. iSCSI is a ____ on layer ___
Protocol 5
Layer 3
Route data packets
Protocol 2

37. SMTP port
TCP 25
Internet Protocol
Protocol 6
49152-65535

38. ICMP Layer
1
Layer 3
1024-49151
Three way handshake - sequencing segments to identify transmit order - syn & ack to verify delivery - bidirectional flow control to optimize transfer

39. Data Bits are on layer ___
Protocol 7
Layer 3
1
4

40. Connection-oriented transport protocol
Protocol 5
Internet Protocol
Protocol 7
TCP

41. A Web Browser is a ____ on layer ___
TCP 53
Application 7
Protocol 5
Layer 3

42. UDP layer
Protocol 5
TCP
Protocol 2
4

43. Router Layer
Send route updates to keep routing tables updated
TCP 22
Protocol 7
Layer 3

44. Logical network address
Protocol 6
TCP 53
TCP 23
IP address

45. TCP layer
User Datagram Protocol
TCP 23
Protocol 2
4

46. DNS port
TCP 53
Application 7
Three-way handshake
Finds MAC address given the IP address

47. IP layer
Layer 3
UDP 161
Protocol 6
Application 7

48. HTTPS port
0-1023
TCP 443
Protocol 2
Application 7

49. ICMP Acronym
0-1023
Internet Control Message Protocol
4
TCP 80 - 8080

50. IPsec Layer
UDP 161
Layer 3
UDP 194
0-1023