Protocol basics

Describe the basic purpose of a router – Computers that specialize in sending packets over the data network – They are responsible for interconnecting networks by selecting the best path for a packet to travel and forwarding packets to their destination Routers are the network center – Routers generally have 2 connections: • WAN connection (Connection to ISP) • LAN connection

408p phutran76 03-05-2012 145 44   Download

Client's Functions Handle the user interface. Translate the user's request into the desired protocol. Send the request to the server. Wait for the server's response. Translate the response into "human-readable" results. Present the results to the user. Listen for a client's query. Process that query. Return the results back to the client.

38p lebronjamesuit 23-08-2012 82 6   Download

Lecture Basic network management: Chapter 3 - Network computer. After studying this chapter you will be able to understand: What is a Network? Why we use a Network? Advantages of LAN Types of Network.

25p nhanmotchut_3 20-10-2016 67 2   Download

Chapter 5 - LAN architecture. After studying this chapter you will be able to: Identify the seven protocol layers of the Open System Interconnection (OSI) Reference Model, discuss the functional attributes of each layer of the Open Systems Interconnection Reference Model, understanding Putting Data on the Cable and Access Methods.

38p nhanmotchut_3 20-10-2016 34 2   Download

Chương 3 - Cơ sở giao thức (Protocol basics). Nội dung chương này sẽ đề cập đến những nghi thức cơ sở làm nền tảng truyền dữ liệu, và một phần giao thức điều khiển tuyến dữ liệu (data link control protocol) truyền dữ liệu được phân thành 2 kiểu: truyền thông không định hướng và truyền thông có định hướng.

19p kexauxi4 01-10-2019 45 4   Download

Lecture Basic network management presents the following content: Hardware components, software and operating system, ethernet network overview, internet protocol address, LAN terminology and components, LAN architecture, Microsoft visio, service TCP/IP, LAN networking devices, building a local area network, monitoring network, firewall concepts, virus concepts, wan overview, building a wide area network, wireless concepts.

8p nhanmotchut_3 20-10-2016 72 2   Download

Chapter summary: DHCP assigns IP addresses by using automatic, manual, or dynamic allocation; DNS resolves host and domain names into IP addresses; WINS resolves NetBIOS names into IP addresses; ping tests whether one computer running TCP/IP can communicate with another computer on the network;...and other contents.

10p tangtuy08 21-04-2016 46 3   Download

Configuration requirements: (65 marks) 1. Calculating the subnet addressing for the lab using the VLSM technique and note all information needed on the topology.(10) 2. Perform Basic Router Configurations all Routers.(5) 3. In each LAN, configure the second usable host address for PC1 and the last usable host address for PC2.(5) 4. Enable routing on HQ, BRANCH1, and BRANCH2 by using the dynamic routing protocol as EIGRP.(Using wildcard mask, AS number = 1).(30) 5. Configure the static route for the Internet connection (10) 6.

2p anhchangxuixeo1002 14-03-2013 78 6   Download

Part I: 1. Cabling as the diagram 2. Calculating all the subnets for the diagram. Note: 172.X.0.0/16 where X is the sequence number in the students list. 3. Basic router config for R1, R2, R3 and ISP: Password for console=cisco Password for enable mode=ccna Password for vty =class 4. Install OSPF as the routing protocol on R1,R2 and R3. DO NOT advertise all subnets to the ISP router: process number = 10, area number=0 ) 5. Configure the static route on R1,R2 and R3...

1p anhchangxuixeo1002 14-03-2013 78 6   Download

We now begin our look at building protocols using the basic tools that we have discussed. The discussion in this lecture will focus on issues of key establishment and the associated notion of authentication These protocols are not real, but instead are meant to serve just as a high-level survey Later lectures will go into specific protocols and will uncover practical challenges faced when implementing these protocols

20p muathu_102 28-01-2013 66 9   Download

Calculating the subnet addressing for the lab using the VLSM technique and note all information needed on the topology.(10) 2. Perform Basic Router Configurations all Routers.(5) 3. In each LAN, configure the second usable host address for PC1 and the last usable host address for PC2.(5) 4. Enable routing on HQ, BRANCH1, and BRANCH2 by using the dynamic routing protocol as EIGRP.(Using wildcard mask, AS number = 1).(30)

2p phutran76 16-07-2012 96 16   Download

Calculating the subnet addressing for the lab using the VLSM technique and note all information needed on the topology. 2. Perform Basic Router Configurations all Routers. 3. In each LAN, configure the second usable host address for PC1 and the last usable host address for PC2. 4. Enable routing on HQ, BRANCH1, and BRANCH2 by using the dynamic routing protocol as EIGRP.(Using wildcard mask, AS number = 1).

2p phutran76 16-07-2012 148 59   Download

Basic router config for R1, R2, R3 and ISP: Password for console=cisco Password for enable mode=ccna Password for vty =class 4. Install OSPF as the routing protocol on R1,R2 and R3. DO NOT advertise all subnets to the ISP router: process number = 10, area number=0 ) 5. Configure the static route on R1,R2 and R3 for the Internet connection

1p phutran76 16-07-2012 88 16   Download

Calculating the subnet addressing for the lab using the VLSM technique and note all information needed on the topology. 2. Perform Basic Router Configurations all Routers. 3. In each LAN, configure the second usable host address for PC1 and the last usable host address for PC2. 4. Enable routing on R1,R2, R3, R4, R5 and R6 by using the dynamic routing protocol as EIGRP.

2p phutran76 16-07-2012 79 14   Download

Calculating the subnet addressing for the lab using the VLSM technique and note all information needed on the topology.(60 marks) In each LAN, configure the second usable host address for PC1 and the last usable host address for PC2.(5 marks) Perform Basic Router Configurations all Routers.(10 marks) Enable routing on R1, R2, R3 and R4 by using the static routing protocol.(5 marks)

2p phutran76 16-07-2012 73 6   Download

Configuration requirements: (8 marks) 1. Calculating the subnet addressing for the lab using the VLSM technique and note all information needed on the topology. 2. In each LAN, configure the second usable host address for PC1 and the last usable host address for PC2. 3. Perform Basic Router Configurations all Routers. 4. Enable routing on R1, R2, R3 and R4 by using the static routing protocol.

2p phutran76 16-07-2012 84 14   Download

Calculating the subnet addressing for the lab using the VLSM technique and note all information needed on the topology. In each LAN, configure the second usable host address for PC1 and the last usable host address for PC2. Perform Basic Router Configurations all Routers. Enable routing on R1, R2, R3 and R4 by using the static routing protocol.

2p phutran76 16-07-2012 74 6   Download

2.3. XHTML cơ sở Theo bảng đặc tả XHTML của tổ chức W3C (World Wide Web Consortium), XHTML Basic DTD định nghĩa một loại tài liệu đủ mạnh để có thể xây dựng và định dạng các nội dung được chia sẻ giữa các nhóm thiết bị khác nhau như máy tính, đồng thời nó cũng định nghĩa những protocol và những đặc trưng của mỗi protocol hỗ trợ cho mô hình sử dụng riêng biệt. Một số profile phụ thuộc vào những profile khác. ...

59p cnkbmt3 19-10-2011 108 17   Download

Regardless of their basic purpose, virtually all e-commerce sites rest on the same network structures, communication protocols, and Web standards. This infrastructure has been under development for over 30 years. This appendix briefly reviews the structures, protocols and standards underlying the millions of sites used to sell to, service, and chat with both customers and business partners. It also looks at the infrastructure of some newer network applications, including streaming media and peer-to-peer (P2P)....

14p bttanh4084857 19-12-2010 104 20   Download

Most routing protocols fall into one of two classes: distance vector or link state. The basics of distance vector routing protocols are examined here; the next section covers link state routing protocols. Most distance vector algorithms are based on the work done of R. E. Bellman, L. R. Ford, and D. R. Fulkerson, and for this reason occasionally are referred to as BellmanFord or FordFulkerson algorithms. A notable exception is EIGRP, which is based on an algorithm developed by J. J. Garcia Luna Aceves....

10p danhson1409 03-12-2010 138 24   Download