steps that an "intelligent hacker" would take in this intelligence gathering attempt: include; * Foot printing: this phase involves gathering as much information as possible on the target from authorized source of information (internet protocol (IP) address ranges‚ domain name system (DNS) servers‚ mail servers); * Scanning: this phase involves determining which hosts in the targeted network are alive and reachable (through ping sweeps)‚ which services they offer (through port scanning) and
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ELASTIC AND INELASTIC TRAFFIC BY Jyothirmai Nagabhairava Student ID: SU200183298 Professor: Dr. Jodine Burchell CIS505: Communication Technologies Date: 02-20-2015. Abstract The purpose of this paper is to outline a plan for the development of an addressing and naming model for ten departments in a 1‚000-employee organization and design a modern efficient network solution that will benefit the Company’s global enterprise operations. Introduction Names are assigned to many types of devices
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L Lab– Ide entifying g IPv4 Addresse A es O Objectives Part 1: Identify IPv4 Addresses A Identify the networrk and host po ortion of an IP P address. Identify the range of o host addres sses given a network/prefiix mask pair. A Part 2: Cllassify IPv4 Addresses Identify the type off address (nettwork‚ host‚ multicast‚ m or b broadcast). Identify whether an n address is public p or priva ate. Deterrmine if an address assignm ment is a valid host addresss. B Backgroun nd / Scenarrio Addressin ng is
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corporate IP address‚ it sounds like you have a lease time settings which is probably set to renew IP addresses at the default times. Here is your options on what you can do with DHCP: Table 4.5 Default DHCP Options Code Option name Meaning 1 Subnet mask Specifies the subnet mask of the client subnet. This option is defined in the DHCP Manager Create Scope or Scope Properties dialog box. It cannot be set directly in the DHCP Options dialog box. 3 Router Specifies a list of IP addresses
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Configuring PEAP / LDAP based authentication using FreeRADIUS on Debian Sarge and Cisco AP1200‚ with WPA2 AES encryption Ivan Klimek Computer Networks Laboratory Technical University Kosice‚ Slovakia http://www.cnl.tuke.sk 1. Introduction This document describes the configuration steps needed to set up and use 802.1X: Port-Based Network Access Control using PEAP (PEAP/MSCHAPv2) as authentication method and FreeRADIUS as back-end authentication server running on Debian Sarge. Cisco AP1200 series
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splitter/phone line • Printed quick installation guide • Documentation CD • Warranty Registration Card • Windows (98 or later)‚ MacOS (9.x) • ADSL Internet Service installed. • 2.4GHz Wireless adapter or Ethernet Adapter installed on each PC. • TCP/IP network protocols installed on each PC that will access the Internet. • A Java enabled web browser such as Internet Explorer 5.5 or above‚ Netscape 4.7 or above‚ Mozilla 1.7 or above and Firefox 1.0 or above. อุปกรณมาตรฐาน Mini System Request
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CLI Configuration Process Page 18 7. Setting Switch Passwords Page 20 8. Setting Router Passwords Page 23 9. Configuring Hostnames Page 25 10. Subnetting Lab 1 11. Subnetting Lab 2 Unit 3 1. Setting Router passwords Page 29 2. Configuring Router IP settings Page 32 3. Configuring SSH Page 34 4. Terminal History I Page 38 5. Rebuild a Configuration Page 40 6. SSH and Telnet Page 48 7. Basic Router Configuration and Command Line Interface Page 55 8. Switch and Router Security a. Setting
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SECURITY OF WIRELESS COMMUNICATIONS Introduction Wireless devices‚ like all technologies that provide external access to corporate networks‚ present security challenges. With wireless standards and practices still rapidly evolving‚ it is important to understand the strengths and limitations of available technologies in order to implement a secure solution. Extending current security policies to encompass wireless devices requires an understanding of the security features of both wireless devices
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U.S. Department of Justice Office of Justice Programs National Institute of Justice JAN. 07 Special REPORT Investigations Involving the Internet and Computer Networks www.ojp.usdoj.gov/nij U.S. Department of Justice Office of Justice Programs 810 Seventh Street N.W. Washington‚ DC 20531 Alberto R. Gonzales Attorney General Regina B. Schofield Assistant Attorney General David W. Hagy Deputy Assistant Attorney General‚ Office of Justice Programs and Principal Deputy Director‚ National
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Server Cabinet Wiring Pathway Proposed Infrastructure Design Proposed Network Diagram Router IP Table Name Outside Inside DMZ WiFi Port Number Ethernet 0/0 Ethernet 0/1 Ethernet 0/2 Ethernet 0/3 Port IP Address DHCP 192.168.1.1 192.168.1.193 192.168.1.129 Port Subnet Mask DHCP 255.255.255.128 255.255.255.248 255.255.255.192 Network ID 192.168.1.0 192.168.1.192 192.168.1.128 IP Range 192.168.1.2 ~ 192.168.1.126 192.168.1.127 192.168.1.194 ~ 192.168.1.198 192.168.1.199 192
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