Ccna routing and Switching Complete Study Guide

Written Lab 3.2: Mapping Applications to the DoD Model

The four layers of the DoD model are Process/Application, Host-to-Host, Internet, and 

Network Access. Identify the layer of the DoD model on which each of these protocols 

operates.

1.

  Internet Protocol (IP)

2.

 Telnet

3.

 FTP

4.

 SNMP

5.

 DNS

6.

  Address Resolution Protocol (ARP)

7.

 DHCP/BootP

8.

  Transmission Control Protocol (TCP)

9.

  X Window

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130

 

Chapter 3 

■

  Introduction to TCP/IP 

10.

  User Datagram Protocol (UDP)

11.

 NFS

12.

  Internet Control Message Protocol (ICMP)

13.

  Reverse Address Resolution Protocol (RARP)

14.

  Proxy ARP

15.

 TFTP

16.

 SMTP

17.

 LPD

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Review Questions 

131

Review Questions

The following questions are designed to test your understanding of this 

chapter’s material. For more information on how to get additional ques-

tions, please see 

www.lammle.com/ccna

.

You can find the answers to these questions in Appendix B, “Answers to Review 

Questions.”