TAILIEUCHUNG - TCP/IP Networking

This chapter delves into many of the commonly confused topics within the world of internetworking. Mastery of these topics is essential for CCIE candidates; these technologies will serve you well in your daily activities. We begin with the most common protocol, TCP/IP, and we’ll use it as the base for our more advanced discussions throughout this chapter and the remainder of the book. | TCP IP Networking Terms you ll need to understand Subnet mask Subnetting Classless Interdomain Routing CIDR Transmission Control Protocol Internet Protocol TCP IP Address Resolution Protocol ARP Reverse Address Resolution Protocol RARP Hot Standby Routing Protocol HSRP Telnet Ping File Transfer Protocol FTP Techniques you ll need to master Describing IP address classes Identifying TCP IP functions Identifying the use of Network Address Translation NAT Explaining TCP IP application services 1 2 Chapter 5 This chapter delves into many of the commonly confused topics within the world of internetworking. Mastery of these topics is essential for CCIE candidates these technologies will serve you well in your daily activities. We begin with the most common protocol TCP IP and we ll use it as the base for our more advanced discussions throughout this chapter and the remainder of the book. The following CCIE blueprint objectives as laid out by the Cisco Systems CCIE program are covered in this chapter Addressing Classless Interdomain Routing CIDR subnetting Address Resolution Protocol ARP Network Address Translation NAT Hot Standby Router Protocol HSRP Services Domain Name System DNS Bootstrap Protocol BOOTP Dynamic Host Configuration Protocol DHCP Internet Control Message Protocol ICMP Applications Telnet File Transfer Protocol FTP Trivial File Transfer Protocol TFTP Access Lists Standard access lists and extended access lists including where and how to place and design them As with other chapters in this book we have provided additional information in this chapter for both completeness and in preparation for additional subjects as the CCIE program expands. This will allow you to use this book as a reference source throughout the CCIE certification process and beyond. TCP IP Overview Transmission Control Protocol Internet Protocol TCP IP is by far the most popular networking protocol in use today. The Internet links many different hardware types and TCP IP enables the .

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