» Từ khóa: network layer

Bài giảng Kỹ thuật liên mạng: Chương 3 Tầng mạng – Network Layer, cung cấp cho người đọc những kiến thức như: Giao thức tầng mạng – Internet Protocol; địa chỉ IP và khuôn dạng gói tin IP; Giao thức thông báo điểu khiển- ICMP. Mời các bạn cùng tham khảo!

 53 p vimaru 25/07/2023 81 0 Download

Từ khóa: Bài giảng Kỹ thuật liên mạng, Kỹ thuật liên mạng, Tầng mạng, Network Layer, Đặc điểm giao thức IP, Quản lý địa chỉ IP, Khuôn dạng gói tin IP

Chapter 6 - Network layer protocols. Chapter summary: Network layer protocols are responsible for end-to-end communications across the network; IP is a connectionless protocol that encapsulates transport layer data into datagrams; IPX is a proprietary standard that performs routing, addressing, and protocol identification; NetBIOS Extended User Interface (NetBEUI) is used by small Windows networks for LAN networking; AppleTalk provides basic...

 23 p vimaru 29/04/2016 1432 15 Download

Từ khóa: Lecture Network+, Networking basics, The OSI Model, Internet protocol, Network layer protocols, IP functions

Learning objectives of this chapter include: Understand the architecture of the OSI model, understand the layers of the OSI model and their functions, understand the architecture of the TCP/IP Protocol Suite, differentiate between the OSI model and the TCP/IP Suite, differentiate between the three types of Internet addresses.

 36 p vimaru 29/04/2016 1910 16 Download

Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, The OSI model, Internet addresses

In this chapter, you will learn: Understand IPv4 addresses and classes, identify the class of an IP address, find the network address given an IP address, understand masks and how to use them, understand subnets and supernets.

 65 p vimaru 29/04/2016 1558 11 Download

Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, IP addresses, Classful addressing

This chapter describes the delivery and forwarding of IP packets. Delivery refers to the way a packet is handled by the underlying networks under the control of the network layer. Concepts such as direct and indirect delivery are discussed. Forwarding refers to the way a packet is delivered to the next station. We discuss two trends in forwarding: forwarding based on destination address of the packet and forwarding based on the label attached...

 38 p vimaru 29/04/2016 1776 3 Download

Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, IP packets, Routing of IP packets

This chapter is an introduction to the application layer. In the next eight chapters we introduce common client-server applications used in the Internet. In this chapter, we give a general picture of how a client-server program is designed and give some simple codes of their implementation. The area of network programming is a very vast and complicated one; it cannot be covered in one chapter. We need to give a bird’s-eye view of this...

 20 p vimaru 29/04/2016 1690 4 Download

Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, Client-server model, Application layer

The chapter has several objectives: To discuss SNMP as a framework for managing devices in an internet using the TCP/IP protocol suite; to define a manager as a host that runs SNMP client and any agents as a router or host that runs a server program; discuss SMI and MIB, which are used by SNMP; to show how SMI names objects, defines the type of data, and encodes data;...

 38 p vimaru 29/04/2016 1419 7 Download

Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, Simple Network Management Protocol, Network management

In this chapter you will learn: Concept, network virtual terminal (NVT), NVT character set, embedding, options, option negotiation, suboption negotiation, controlling the server, out-of-band signaling.

 41 p vimaru 29/04/2016 1274 2 Download

Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, Network virtual termina, NVT character set

Mobile communication has received a lot of attention in the last decade. The interest in mobile communication on the Internet means that the IP protocol, originally designed for stationary devices, must be enhanced to allow the use of mobile computers, computers that move from one network to another.

 26 p vimaru 29/04/2016 1580 8 Download

Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, Data transfer, Mobile IP

Transferring files from one computer to another is one of the most common tasks expected from a networking or internetworking environment. As a matter of fact, the greatest volume of data exchange in the Internet today is due to file transfer. In this chapter, we discuss two protocols involved in transferring files: File Transfer Protocol (FTP) and Trivial File Transfer Protocol (TFTP).

 23 p vimaru 29/04/2016 1601 19 Download

Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, Trivial File Transfer Protocol, TFTP options

Upon completion you will be able to: Review the features of an ATM WAN, understand how an a datagram can pass through an ATM WAN, understand how an IP packet is encapsulated in cells, understand how cells are routed in an ATM network, understand the function of ATMARP.

 28 p vimaru 29/04/2016 1620 14 Download

Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, Carrying a datagram in cells, Logical IP Subnet

Upon completion you will be able to: Understand the difference between an internet and an extranet, understand private, hybrid, and virtual private networks, understand how VPN can guarantee privacy, understand the mechanism of NAT.

 14 p vimaru 29/04/2016 1373 8 Download

Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, Private networks, Virtual private networks