(Windows Servers). 2- Clients:- Dell Deskpro ®™& Latitude ®™ 610 / 620 3- Networking Equipment:- - Dlink ®™switch hubs. - Switches: - Cisco Catalyst ®™ (2950 / 2960 / 3560 / 3750 / 3716 / 4506) 24 & 48 port switches. - Firewall:- PIX / ASA / FWSM / IPS – 4620 / 4260 - Wireless Access Points:- Cisco Linksys ®™ wireless access point – wap54g 3- Internet Enabled Applications:- Web based applications deployed & utilized by the company are
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COMPUTER NETWORKS (CS610) VU COMPUTER NETWORKS (CS610) HANDOUTS LECTURERS # 01 – 45 PREPARED BY: HAMMAD KHALID KHAN 1 © Copyright Virtual University of Pakistan COMPUTER NETWORKS (CS610) VU Table of contents Lecture No. 1 .........................................................................................................4 INTRODUCTION ........................................................................................................... 4 Lecture No. 2 ........
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interactive web pages‚ as opposed to static web pages. o A telnet remote login session Session layer example: o A Session Initiation Protocol (SIP) based Internet phone call Transport layer example: o A TCP session‚ which is synonymous to a TCP virtual circuit‚ a TCP connection‚ or an established TCP socket. Now that we understand the basic concept why sessions are significant ‚ let us proceed towards the first step in getting the session data for later analysis . 1) Getting session data from
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to deliver letters from a sending family member to a receiving family member. b. In your protocol‚ does the mail service ever have to open the envelope and examine the letter in order to provide its service? R3. Consider a TCP connection between Host A and Host B. Suppose that
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attacks. Followings are some examples: Smurf attack is one of the most recent DoS strokes on hosts at the network level. In this case‚ a thug generates a huge amount of ICMP ping requests (datagram) with fake source addresses and sends them to the IP broadcast address of a network‚ that is‚ remote LANs broadcast addresses. Then the routers/switch (layer 3) broadcasts these requests to layer 2 broadcast addresses. Most of the hosts connected to the network will then send reply for each of the echo
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IS3220 Lab 9 Chris Wiginton ITT Technical Institute‚ Tampa FL Instructor: Sherman Moody 18 November‚ 2014 1. Briefly explain how the Gufw internal Ubuntu host IP ststeful firewall can be used in a layered security strategy at the Workstation Domain level. Go to System>Administration>Firewall configuration. It supports common tasks such as allowing or blocking pre-configured‚ common P2P‚ or individual ports. Gufw is powered by UFW‚ runs on Ubuntu‚ and anywhere else Python‚ GTK‚ and UFW are
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exchanged by the HTTP protocol in Figure 1. The packet analyzer understands the format of Ethernet frames‚ and so can identify the IP datagram within an Ethernet frame. It also understands the IP datagram format‚ so that it can extract the TCP segment within the IP datagram. Finally‚ it understands the TCP segment structure‚ so it can extract the HTTP message contained in the TCP segment. Finally‚ it understands the HTTP protocol and so‚ for example‚ knows that the first bytes of an HTTP message will contain
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NT1330 FINAL EXAM NOTES Introducing the Domain Name System (DNS) The process of obtaining an IP address for a computer name (for example‚ “ComputerA”) is called name resolution. Using the Routing and Remote Access Service (RRAS) The routing service included with Windows Server 2008 is better suited for a smaller network or one with a small amount of network traffic that needs to pass between subnets. Introducing Network Access Protection (NAP) Network Access Protection is a new feature in Windows
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A Report on Industrial Training CCNA‚ IIHT ‚ Hudson lines Submitted for the partial fulfillment of Bachelor of technology In E . C . E Submitted By :- TALVINDER SINGH (04013202810) 4th year ‚ E.C.E-1 Guru Tegh Bahadur Institute of Technology‚ Guru Gobind Singh Indraprastha University Sector-16 Dwarka ‚ New delhi Acknowledgement I take this opportunity to express my profound gratitude and deep regards to my guide (kalyan singh/GTBIT) for his exemplary guidance‚ monitoring
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directory for users to have their /home drive | | |Print Server: Manage the printers on a network for users to point to. | |Comments on security |Linux can use firewalls‚ IPS‚ IDS‚ and antivirus software. It can also be configured to | | |serve in these rolls to protect these systems unlike Windows‚ **additional software has to be| | |purchased**
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