Chapter
3
Internet Protocols
THE CCNA EXAM TOPICS COVERED IN THIS
CHAPTER INCLUDE THE FOLLOWING:
OSI Reference Model & Layered Communications
Describe the two parts of network addressing; then identify
the parts in specific protocol address examples.
Identify the parts in specific protocol address examples.
Network Protocols
Describe the different classes of IP addresses (and
subnetting).
Identify the functions of the TCP/IP network-layer protocol.
Identify the functions performed by ICMP.
Configure IP addresses.
Verify IP addresses.
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