Reviewer DataCom: Chapter 1-5 Chapter 1: Intranet- Restricted group on a company and only allows internal employee access. Extranet- Type of network that allows outside vendors special access to limited info in a company. Protocols- Rules of communication. * An identified sender and receiver * An agreed-upon method of communicating * Common language and grammar * Confirmation or acknowledgement requirements Elements of a Network: * Rules or agreements: protocols or how
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NT 1210 May 23‚ 2013 In order to properly address the Infrastructure upgrade of the Kamazon Network our group decided that an appropriate ip address schema that will take into account the idea that people will be using more than just a desktop computer. They will have tablets‚ laptops‚ departmental printers‚ and smart phones. This is also based upon the understanding that every Department will have at least two printers for the staff and one for the Manager/Supervisor or VP of
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Chapter 2 1. Which of the following protocols are examples of TCP/IP transport layer protocols? B. UDP(Your Answer) D. TCP(Your Answer) 2. Which of the following protocols are examples of TCP/IP network access layer protocols? B. Ethernet(Missed) C. PPP(Missed) 3. The process of HTTP asking TCP to send some data and make sure that it is received correctly is an example of what? B. Adjacent-layer interaction(Your Answer) 4. The process of TCP on one computer
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Network) 3. Network Models OSI Model 4. Cables Twisted Cable Coaxial Cable Fibre Optic 5. Networking Devices Network Interface Card Hub Switch Router 6. IP Addressing Introduction Private IP Masking Subnetting Example 7. LAN Solution Requirement Solution Specification Sheet 8. Router Internal Components Network Interfaces Configuring Configuring using Console Routing Protocols RIP IGRP Access List 9. Firewall Introduction
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All the hardware or devices need to be connected each other to the Local Area Networking (LAN)‚ to enable them share one internet line to get connected to the Internet. This is a basic idea on how to connect all your hardware to the LAN. Connecting the Computers All PCs have to connect to the switch/hub‚ which are merge as a LAN. A local area network (LAN) is a group of computers and associated devices that share a common communications line and typically share the resources of a single processor
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Originally‚ 3 classes of addresses: Class A: Class B: Class C: Network Network Network Host Host Host Can assign network number class based on expected number of hosts About two additional levels of hierarchy added to IP later through: Subnetting : Treat some host bits as (sub)network once delivered to network Supernetting (CIDR ): Route in backbone at each hop based on variable-length common prefix David B. Johnson The Monarch Project Mobile Networking Architectures Page 4 Other Internetwork
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NETWORK PROGRAMMING BIT 4206 BIT 4206 Network Programming Course Outline Prerequisites: BIT 3102 Network Management BIT 3201 Object Oriented Programming Objectives: • By the end of the course the learner should be able to: Have knowledge about Unix Technologies (IPC‚ POSIX threads‚ Unix file system) • Be able to develop client-server network applications on the internet‚ based on UNIX/linux Course Outline An overview of C++ Inheritance‚ Polymorphism‚ Encapsulation‚ Templates‚ Dynamic
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Chapter 8 Communication Networks and Services Contained Slides by Leon-Garcia and Widjaja Chapter 8 Communication Networks and Services The TCP/IP Architecture The Internet Protocol IPv6 Transport Layer Protocols Internet Routing Protocols Multicast Routing DHCP‚ NAT‚ and Mobile IP Chapter 8 Communication Networks and Services The TCP/IP Architecture Why Internetworking? To build a “network of networks” or internet operating over multiple‚ coexisting‚ different
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31 Days Before Your CCNA Exam Second Edition Allan Johnson Cisco Press • 800 East 96th Street • Indianapolis‚ Indiana 46240 USA 31 Days Before Your CCNA Exam A Day-by-Day Review Guide for the CCNA 640-802 Exam Second Edition Allan Johnson Copyright® 2009 Cisco Systems‚ Inc. Published by: Cisco Press 800 East 96th Street Indianapolis‚ IN 46240 USA All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means‚ electronic or mechanical
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Subnetting— Determine the classes – Classful vs Classless Class A: The first bit in the first octet must remain a 0. The remaining seven bits can be a 1‚ giving a maximum total of 127. The first octet‚ however‚ cannot be 0 (local identification‚ or “this network”) or 127 (loopback). Class A first octet range is 0 through 127‚ although the valid range is 1 through 126. Class B: The first bit in the first octet becomes a 1. The second bit‚ however‚ must remain a 0. The remaining six bits can be a 1
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