![]() For example, both IPv4 and IPv6 define addressing, the concepts of subnetting larger groups of addresses into smaller groups, headers used to create an IPv4 or IPv6 packet, and the rules for routing those packets. IPv6 defines the same general functions as IPv4, but with different methods of implementing those functions. However, even though IPv4 has many great qualities, it does have some shortcomings, creating the need for a replacement protocol: IP version 6 (IPv6). For most of the long history of the Internet, and for most corporate networks that use TCP/IP, IPv4 is the core protocol that defines addressing and routing. IPv4 has been a solid and highly useful part of the growth of TCP/IP and the Internet. ![]() Troubleshoot and correct common problems associated with IP addressing and host configurations. Identify the appropriate IPv6 addressing scheme to satisfy addressing requirements in a LAN/WAN environment.ĭifferentiate methods of routing and routing protocols Predict the data flow between two hosts across a network. This chapter covers the following exam topics: Read Cisco CCENT/CCNA ICND1 100-101 Official Cert Guide or more than 24,000 other books and videos on Safari Books Online.
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