Internet: largest system of interconnected computer networks a) Network edge: end system and access network b) Network core: packet switching (vs. circuit switching) 2. Network Performance a) Delay: Processing delay‚ queuing delay‚ transmission delay‚ propagation delay b) Throughput: bottleneck link 3. Protocol layers a) application (message)‚ transport (segment)‚ network (datagram)‚ link (frame)‚ physical layer b) Layer implementation‚ data encapsulation Chapter 2
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TOPIC:IP ADDRESS AUTHOR-Rameshwar Prasad Srivastava MS ( Cyber Law & Information Security) Indian Institute of Information Technology ‚Allahabad The address of a computer on the Internet is commonly referred to as the IP Address (Internet Protocol). It ’s a 32 bit (4 bytes) number normally written as follows: xxx.xxx.xxx.xxx Since a byte can represent any number from zero to 255‚ the least and the maximum IP address possible are: 0.0.0.0 to 255.255.255.255 Understanding
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really we have a solution for that problem? 2. Topic sentence: A power outage (also power cut) is a short- or long-term loss of the electric power to an area which has its causes and effects. A. causes: a: Damage to electric transmission lines‚ substations or other parts of the distribution system. b: Overload on electricity generators. c: Natural Causes such as lightening‚ rain‚ snow‚ ice‚ wind‚ and even dust . B. effects: a. reduced industrial products
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Improving TCP Performance over Mobile Ad Hoc Networks Using an Adaptive Backoff Response Approach Tamer F. Ghanem‚ Wail S. Elkilani‚ Mohiy M. Hadhoud Department of Information Technology‚ Faculty of Computers and Information‚ Minufya University tamerfg@hotmail.com‚ welkilani @gawab.com‚ mmhadhoud@yahoo.com Abstract- Mobile Ad Hoc Network (MANET) suffers decreasing both the congestion window (CWND) and slow start threshold (SSThr). Then it retransmits the first unacknowledged packet and
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Task 1:- Overview:- A detailed analysis was conducted for my company’s I.T. Internet Infrastructure . Limited / Supervised Access was provided to the physical data center rooms and a brief inventory of the infrastructure (networking equipment / servers / etc.) was undertaken in order to acquire an orientation with regards to the Networking Equipment utilized. Internal interviews have been conducted with the company technical & capability leads (networking / design / security) with regards to
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Computer Networking: A Top-Down Approach Featuring the Internet‚ 4th Edition Solutions to Review Questions and Problems Version Date: June 21‚ 2007 This document contains the solutions to review questions and problems for the 4th edition of Computer Networking: A Top-Down Approach Featuring the Internet by Jim Kurose and Keith Ross. These solutions are being made available to instructors ONLY. Please do NOT copy or distribute this document to others (even other instructors). Please do not post
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1457325-33337500 194437028194000 Lab 4: Capturing packets on your network Name: Jaimin SurtiAssignment: Lab 4 Course: ECET-415 Date Submitted: October 27‚ 2014 Submitted to: Professor Khader Table of Contents Deliverable 1…………………………………………………………………………………. 2 Deliverable 1…………………………………………………………………………………. 3 Deliverable 2…………………………………………………………………………………. 4 Deliverable 3…………………………………………………………………………………. 4 List of Figures Figure 1……………………………………………………………………………………….2 Figure 2………………………………………………………………………………………
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used to send and receive email POP3 TCP Port 110 – another email protocol IMAP TCP Port 143 – another email protocol SSL TCP Port 443 – used to encrypt data for secure transactions SNMP UDP Port 161‚ 162 – used to manage TCP/IP networks TCP – Transmission Control Protocol UDP – User Datagram Protocol IPv4 32 bits‚ IPv6 128 bits Bring sub-netting sheet for use during exam Byte = 8 bits Truth Table 0 AND 0 = False (0) / 1 AND 0 False (0) / 1 AND 1 True (1) Truth Table Parentheses in mathematical
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PICK LOAD PRICING INTRODUCTION: Indian Power sector has been evolved over a period of time. Power sector started opening up to private participation from 1992 when the largest FDI has been approved in the form of ENPRON POWER PROJECT in the state of Maharashtra. The tariff structure has been changed from single part tariff to two part tariff. The tariff includes the fixed cost and the variable cost. Most of the countries coal reserve lies in the eastern part of the country while most of the
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Implementation of Soft Switch Application System and LOGICAL TOPOLOGY IMPLEMENTATION PLAN for IGW North South University Supervisor: Md. Abu Obaidah Lecturer‚ Department of EECS Submitted by: Rajib Das ID: 083 530 045 Letter from Candidate April 1‚ 2013 To Dr. K.M.A Salam Chairman‚ Department of Electrical Engineering & Computer Science‚ North South University‚ Bashundhara‚ Dhaka. Subject: Submission of Internship
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