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Tracert command syntax

Wednesday, March 18, 2009, 2:21
Networks
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traceroute to www.szabist.edu.pk (202.5.152.253), 30 hops max, 40 byte packets 1 192.168.1.232 (192.168.1.232) 0.182 ms 0.101 ms 0.098 ms 2 192.168.1.230 (192.168.1.230) 2.102 ms 2.528 ms 2.929 ms 3 125-209-118-57.multi.net.pk (125.209.118.57) 13.562 ms 14.200 ms 14.608 ms 4 mppl-ip-gw-03.multi.net.pk (202.141.224.7) 896.946 ms 897.816 ms 898.824 ms 5 khi77.pie.net.pk (202.125.134.169) 899.480 ms 899.822 ms 900.532 ms 6 202.125.159.109 (202.125.159.109) 900.869 ms 571.306 ms 572.009 ms 7 khi77.pie.net.pk (202.125.128.136) 572.313 ms 540.538 ... Full article

Tags: tracert, Tracert command syntax

ping command syntax

Wednesday, March 18, 2009, 2:19
Networks
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PING 125.209.115.81 (125.209.115.81) 56(84) bytes of data. 64 bytes from 125.209.115.81: icmp_seq=1 ttl=253 time=2.10 ms 64 bytes from 125.209.115.81: icmp_seq=2 ttl=253 time=1.04 ms 64 bytes from 125.209.115.81: icmp_seq=3 ttl=253 time=1.09 ms 64 bytes from 125.209.115.81: icmp_seq=4 ttl=253 time=1.16 ms 64 bytes from 125.209.115.81: icmp_seq=5 ttl=253 time=1.04 ms 64 bytes from 125.209.115.81: icmp_seq=6 ttl=253 time=1.14 ms 64 bytes from 125.209.115.81: icmp_seq=7 ttl=253 time=1.19 ms 64 bytes from 125.209.115.81: icmp_seq=8 ttl=253 ... Full article

Tags: how to use ping, ping command, ping command syntax

ifconfig command

Wednesday, March 18, 2009, 2:17
Networks
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eth0 Link encap:Ethernet HWaddr 00:06:5B:5D:20:39 inet addr:192.168.1.31 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::206:5bff:fe5d:2039/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:14746 errors:0 dropped:0 overruns:1 frame:0 TX packets:4469 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:6262829 (5.9 MB) TX bytes:468170 (457.1 KB) Interrupt:18 Base address:0xcc00 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:168 errors:0 dropped:0 overruns:0 frame:0 TX packets:168 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:13160 (12.8 KB) TX ... Full article

Tags: command line, ifconfig, ifconfig command, ifconfig tutorial, network tutorial

How to use FTP Command?

Wednesday, March 18, 2009, 2:15
Networks
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jahanzeb@jahanzeb-desktop:~$ ftp ftp.dancom.net.pk Connected to ftp.dancom.net.pk. 220 Microsoft FTP Service Name (ftp.dancom.net.pk:jahanzeb): dancom 331 Password required for dancom. Password: 230 User dancom logged in. Remote system type is Windows_NT. ftp> put (local-file) /home/jahanzeb/upload.txt (remote-file) upload.txt local: /home/jahanzeb/upload.txt remote: upload.txt 500 Invalid PORT Command. ftp: bind: Address already in use ftp> quit 221 jahanzeb@jahanzeb-desktop:~$ Full article

Tags: File transfer protocol, FTP, ftp syntax, FTP tutorial, how to use ftp, learn ftp

Layer 2 Security and Attacks

Wednesday, March 11, 2009, 16:35
Networks, Security
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This tutorial will teach you some of the important security measures to secure your network for layer 2 attacks by following some of the best security practices. Justification for this Survey - Security is only as strong as the weakest link - Layer 2 attacks are timeworn but still relevant in today's networking environment - Crime and security survey show different types of attacks for the ... Full article

Tags: auto-trunking, BPDU Guard, cisco switches, Disable STP, layer 2, layer 2 attacks, Layer 2 Security, Layer 2 Security and Attacks, MAC Flooding Attack Mitigation, network security sruvey, Port Security, Root Guard, security attacks, Smart CAM table, Spanning Tree Attacks Mitigation, Speak first, VLAN Hopping Attack Mitigation, VLANs

Iperf Commands

Wednesday, March 11, 2009, 16:09
Networks
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1 comment

Iperf is an essential tool for bandwidth calculation and monitoring. This tutorials will teach you the way to use the iperf command line to determine various parameters of link. 1 – Local Loop back. ... Full article

Tags: bandwidth measurment, how to use iperf, iperf, iperf client server commands, iperf commands, iperf LAN client and server, iperf local loopback command, iperf tutorial, iperf WAN link iperf commands, network tools, networks tutorials, WAN client server

Objectives of usage P2P Networks

Monday, December 22, 2008, 13:19
Networks
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Following are the objective of P2P network usage. File Sharing The client shares the file all the clients using the P2P client application can search and download the file. Uploading and downloading of files are continuing side by side. Client on P2P network can download and upload file at a time. Telephony The Client can talk using the client chatting software, network use all the available resources to route ... Full article

Tags: file sharing, media streaming, objectives of P2P networks, p2p netwroks, peer to peer, Telephony

Bittorent protocol

Wednesday, December 3, 2008, 16:31
Networks
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Bittorent protocol takes a full advantage of peer-to-peer network by distributing the resources. The client want to become the part of the bittorent network have to run the client software of torrent. Peer want to download the file from the bittorent network first retrieve the .torrent file from different indexers available widely on Internet contain metadata about the file. The metadata of the file ... Full article

Ethernet Cable - Color Coding Diagram

Sunday, November 16, 2008, 8:36
Networks
5,651 views
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The information listed here is to assist Network Administrators in the color coding of Ethernet cables. Please be aware that modifying Ethernet cables improperly may cause loss of network connectivity. Use this information at your own risk, and insure all connectors and cables are modified in accordance with standards. The Internet Centre and its affiliates cannot be held liable for the use of this ... Full article

Tags: color coding diagram, cross cable color coding, Ethernet cable, roll over color coding, straight cable color coding

Setup VNC-Virtual Network Connection

Saturday, November 8, 2008, 14:31
Networks
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VNC is a network software which is used to access the remote PC access from your system. This tutorial explain the procedure of VNC (Virtual Network Connection). When you download the VNC click the .exe file the following screen will come up and ask user whether want to continue or cancel. ... Full article

Tags: VNC, VNC connection, VNC installation process, VNC tutorial