Lamont Green It 220 Chpt 5 2. Which layer of the TCP/IP model processes requests from hosts to make sure a connection is made to the appropriate port? i. Application Layer 3. What are well known ports? i. Also known as “reserve ports”‚ which are ports 1 – 1023 that are reserved by ICANN 4. Identify the port numbers for the following applications. a. Telnet – 23 b. HTTP – 80 (Hypertext Transfer Protocol) c. FTP – 20‚ 21 (File Transfer Protocol) d. DNS – 53 (Domain
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to address general database vulnerabilities as well as specific database issues such as those related to Microsoft SQL or Oracle servers. Port scanning is a basic technique used in database penetration‚ in which is the process of scanning a network or system to find accessible ports. Familiarity with port scanning techniques is important. However open ports are vulnerable to an intrusion by a hacker. _______________________________________________________________________________________________________
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Report No. 3 VLANs Section: 1 Date: 1 / 5 / 2012 1 ENCS 413 – Report #3 Abstract VLAN or Virtual Local Area Network is a term to describe a network where devices are separated into virtual distinct networks‚ although their physical connections appear to be on the same network. Also VLANs can make two devices appear connected to the same network segment although they are physically not. In essence‚ VLANs are virtual networks that provide logical connections different than
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Hacker’s GUIDE……………. INDEX 1. Ultimate step by step guide in becoming a HACKER 2. Hacking for Dummies – I 3. Hacking for Dummies - II Ultimate Step by Step guide to become a hacker Submitted to the Hideout by IceKool Document Modified by kM June 16th‚ 1997 Disclaimer: I do not take any responsibilities for actions that you pose using this file. Therefore do not blame me for whatever happens. This is for informational purposes only. About the Author: My name is IceKool. I live in Va. I love
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Peer-to-Peer Networks for Content Sharing Choon Hoong Ding‚ Sarana Nutanong‚ and Rajkumar Buyya Grid Computing and Distributed Systems Laboratory‚ Department of Computer Science and Software Engineering‚ The University of Melbourne‚ Australia (chd‚ sarana‚ raj)@cs.mu.oz.au ABSTRACT Peer-to-peer (P2P) systems are popularly used as “file-swapping” networks to support distributed content sharing. A number of P2P networks for file sharing have been developed and deployed. Napster‚ Gnutella
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Chapter 2 Solutions Review Questions 1. The Netstat command indicates that POP3 is in use on a remote server. Which port is the remote server most likely using? b. Port 110 2. On a Windows computer‚ what command can you enter to show all open ports being used? a. Netstat 3. Which protocol uses UDP? d. TFTP 4. Which protocol offers guaranteed delivery and is connection oriented? c. TCP 5. TCP communication could be likened
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1d 1e 1f 1g 1h 1g Basic Fundamentals of LAN Configure Basic Password and Hostname User Authentication Telnet Password Configure Banner SSH Configuration Switch Static IP address Configuration Verify the SSH Session Configure VLAN & assign interface Port Security Page NO 6 7 7 8 8 9 10 12 15 Lab 2 (Basic IOS of Switches + Security) Parts 2a 2b 2c 2d 2e 2f Basic Fundamentals of WAN Configure IP address Configure Telnet & User Based Authentication Configure SSH Server Configure Serial Connectivity Configure
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Network Security at OSI Layers Muhammad Muzammil Syed Zeeshan Nasir Department of computer science FUUAST‚ Islamabad 1-OSI Model: In 1983‚ the International Organization for Standardization (ISO) and the International Telegraph and Telephone Consultative Committee (CCITT) merged documents and developed the OSI model‚ which is based on a specific hierarchy where each layer builds on the output of each adjacent layer. The OSI model is a protocol stack where the lower layers deal primarily
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Network troubleshooting commands for Windows Article Number: 000003424 Products: All Versions: All Problem Description I need a list of common Windows commands to help me troubleshoot Websense in my network. Resolution The Windows troubleshooting commands discussed in this document fall into three categories: Determine which groups a user belongs Helpful commands entered from the Start > Run dialog box Comman-line tools for troubleshooting network connectivity Determine which groups a user belongs
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ARCHIBALD MATTINGLEY (45) is climbing on an immense snowy mountain with another climber SHERPA TOR-TOR. The pair hug and congratulate one another after they reach the top. After they take a picture‚ a heavy wind and fog sweeps Tor-Tor away from the top of the mountain. Mattingley slips down into an ice cavern and he sees mountains of animal bones. As he steps further inside the cavern‚ Mattingley sees a monstrous white creature. Twenty years later in Shanghai‚ December 30th 1899. In Shanghai train
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