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General Networking/Lan/Wan/Questions

SubjectDate AskedExpert
Connection using modem3/19/2006Scottgem
  Q: I have a laptop and a PC. Now I would like to connect my pc to the laptop. I can’t do that using a ...
  A: No. You do have a few options though. The best way to connect the two is via Ethernet. If its ...
Wireless internet3/18/2006John Teodoro
  Q: I have a computer (let's call it computer 1) and it has a Verizon wireless card installed because ...
  A: In this day and age it's hard to setup this way as DSL and Cable is pretty much everywhere now and ...
home network / IE3/18/2006Jim Robison
  Q: Jim here's a nice confusing one. I have a 4 PC home network, all Win 2K, no problems. I just got a ...
  A: Sounds like your DNS is stuck. Try this, start, run, type in "cmd" without quotes, command prompt ...
home network / IE3/18/2006Mitch Brown
  Q: Mitch, here's a nice confusing one. I have a 4 PC home network, all Win 2K, no problems. I just got ...
  A: Go into your Internet Options and goto connections. Make sure there's no dialups in there. Push lan ...
W3K Routing3/17/2006Sudhanshu Gupta
  Q: I've configured a W3K server as a router to route the packets between two network segments as the ...
  A: Ibrahim, It depends upon how is your traffic flow and which part of the network you want tp protect. ...
W3K Routing3/17/2006Tejas Natu
  Q: I've configured a W3K server as a router to route the packets between two network segments as the ...
  A: I am unable to understand why you need to configure NAT on the W3K server. The whole routing can be ...
Wireless Networking3/16/2006Jim Robison
  Q: Here's what I'm trying to do. I've got an old win 98 pc and a brand new xp laptop with built in ...
  A: Try this, have you run the netgear setup wizard, you will also need to ensure that the wireless is ...
2x DSL Connections3/14/2006Sudhanshu Gupta
  Q: I currently run a small business network consisting of 4 windows XP machines. Due to our high load ...
  A: I would suggest that you increase the speed of connection. Taking two connections would be like ...
2x DSL connection on one network3/14/2006Tejas Natu
  Q: I currently run a small business network consisting of 4 windows XP machines. Due to our high load ...
  A: You can make this possible using any on of the following two options - You can have the two DSL ...
to get home internet on to computer3/14/2006Ralph Becker
  Q: i have a pc set up at home i have put a router on it so i can have my blue yonder broadband put on ...
  A: You do not have to install the broadband software on the laptop at all. In fact, it should be very ...
Wireless network add-on3/13/2006Jim Robison
  Q: I want to help a friend's family who have 3 winXP computers already setup on a wireless network. ...
  A: probably the easiest way to go is with a USB wireless adapter, this way you will not have to open ...
how do i do computer to computer?3/12/2006Jim Robison
  Q: I am trying to transfer information from my laptop to my desktop... I want to be able to access the ...
  A: The cheapest way to setup a network to transfer files is using a crossover cable, they run about ...
Internet connection3/9/2006John Teodoro
  Q: I connect to the internet using a wireless router. The router is connected to my brother's Optimum ...
  A: If it sees the network but you can't connect to it, there might be an encryption key. There are too ...
Remote Access3/8/2006Ralph Becker
  Q: I would like to remotely access my office computer from home. Both use XP OS (one Home Edition & one ...
  A: and thanks for your question. Yes, you should be able to access your home PC remotely. You will ...
Remote Access3/8/2006Tejas Natu
  Q: I would like to remotely access my office computer from home. Both use XP OS (one Home Edition & one ...
  A: You can remotely access your office PC without any additional software. You will need to have a ...
lan design3/7/2006Tejas Natu
  Q: how to do lan design in a home or office?
  A: A simple design for a LAN for an office would be a core switch (layer2/layer3) depending upon your ...
CAT5/5e RJ-45 In-Line Coupler3/5/2006John Teodoro
  Q: I got a question about using CAT6 cable to do my networking but can only find a CAT5/5e coupler if I ...
  A: First the difference between CAT5/CAT5e and CAT6 is the shielding. They all have 4 pairs of wires, ...
Home network3/5/2006Scottgem
  Q: I recently set up a small home network which consists of 3 PCs connected to a switch, which is ...
  A: Yes, there is a limit to the length of an Cat5 run. But its way higher then your distances. More on ...
Home network3/5/2006Jim Robison
  Q: I recently set up a small home network which consists of 3 PCs connected to a switch, which is ...
  A: cables do tend to drops signal strength after 100 meters. Your cable problem sounds like a bad cable ...
Home network3/5/2006Mitch Brown
  Q: I recently set up a small home network which consists of 3 PCs connected to a switch, which is ...
  A: It probably is cabling. However, it's probably not a length issue. In our house, we've got CAT5 ...
Simple LAN messaging problem.3/3/2006John Teodoro
  Q: :) We have an ADSL Modem/router connected to the internet, and two computers running XP (Laptop ...
  A: First it's important to understand that a router is, as you stated, a hardware firewall...but for ...
Connecting to Internet3/3/2006Scottgem
  Q: More data: The IP address begins with 192.168. When I look at my VPN activity log, I see that ...
  A: Ok, 192.168 is a range of PRIVATE IP addresses. These are addresses reserved for internal LANs. They ...
Setting up Netgear router3/2/2006Mitch Brown
  Q: I bought a RP614 v.2 Netgear dsl/cable router with the intention of sharing my cable internet with ...
  A: It should be plug and play. But if your ISP says you only get one computer, then you're screwed. ...
Connecting to Internet3/2/2006Scottgem
  Q: I didn't know that. I thought that, in order to set up a LAN, I had to designate one PC as the ...
  A: There are two types of LANs. Server based, where users have to log in and be authenticated by the ...
Connecting to Internet3/1/2006Scottgem
  Q: The VPN is software (Contivity). I don't know how to try to ping the Win2K from the Win98. I don't ...
  A: First, if you are using a router, the router is assinging the IP. Your ISP assigns an IP to your ...
leased line modem3/1/2006Ralph Becker
  Q: Ralph, I have two questions as follows: 1. is a modem operating with 9.6kpbs a V.29? 2. can a ...
  A: and thanks for your question. V.29 is an ITU standard (Approved in 1988) for synchronous 4,800, ...
modem plus router setup2/28/2006Ralph Becker
  Q: We're( my sons actually) running XP Pro.We are connected to the internet using a wireless Navini ...
  A: and thanks for your question. You are right when you say that there should be one and only one ...
Routing ip/ipx2/28/2006Sudhanshu Gupta
  Q: Right now I am using eigrp to route traffic to different areas of my network. Would my network be ...
  A: Gary, it really depends upon spread of network. If its a huge network I am sure you would not like ...
Vlan configuration2/28/2006Tejas Natu
  Q: I have a switchport that needs to go through a router(remote) then across a wan through another ...
  A: We have two scenarios. First, if both the switches are in the same network.Then, The VLAN can be ...
networking2/28/2006Jim Robison
  Q: how to conect two computer through network
  A: Well Aliakbar, that is a good question, one that can be really eazy and one that can be very hard to ...
Linksys Range Expander2/28/2006Tejas Natu
  Q: I recently purchased a Linksys Range Expander and can't seem to get it to work right. I have run the ...
  A: Check the IP address setting on the Expander, it seems that the device is configured to get an IP ...
ip, subnet mask address2/28/2006Tejas Natu
  Q: can you suggest me a few good material for understanding ip, subnet mask , gateway settings? I am ...
  A: You can find a lot on info about IP on this link - http://www.ralphb.net/IPSubnet/ To enable the ...
cisco2/27/2006Tejas Natu
  Q: as i told i have a windows 2003 server with dvb connect to internet and i have a cisco 3825 with ...
  A: Cannot give you the exact config, but can try to explain the steps - Configuire a number (SPID) on ...
LAN design2/25/2006Tejas Natu
  Q: I have been reading books about Network Architecture and Design but none of them can give me the ...
  A: The best design for a LAN spread across two different building is - A core switch for each ...
Installing network printer2/23/2006John Teodoro
  Q: You are right, it is a typo....my printer is a Brother model MFC5840CN. The printer is connected ...
  A: I downloaded the 211 page manual. I browsed through it as well as checked some of the FAQs online. ...
Bandwidth2/22/2006Mitch Brown
  Q: Some router offers ability to control the bandwidth but perhaps they are different in functionality, ...
  A: Very nice device you're looking into! D-Link is wonderful :) if you goto the page again ...
Installing network printer2/22/2006Scottgem
  Q: I am having problems installing my multifunction printer on to my home network. I have a Brother ...
  A: I would contact Brother tech support for this. It sounds like you followed insructions. One thing ...
Network printer2/22/2006Tejas Natu
  Q: I am having problems installing my multifunction printer on to my home network. I have a Brother ...
  A: Try installing the printer again as a network printer. Give it a static IP from the same range as ...
Installing network printer2/22/2006John Teodoro
  Q: I am having problems installing my multifunction printer on to my home network. I have a Brother ...
  A: You are correct, if this is a printer that has a network card integrated in it, meaning a print ...
how to setup my own file sharing space on net2/22/2006Scottgem
  Q: Greetings from India! I have approached many people, but nobody is responding, kindly help pls :( ...
  A: There are a few places that offer free web storage. Try googling 'Free Web space' to find them. ...

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General Networking/Lan/Wan

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Tejas Natu

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I can answer all questions for the following topics: Lan Design, Isdn configuration, Frame-Relay, Routing & switching, Vlan Configuration,OSI model,Tcp/Ip,Subnetting

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Over 4 and a half years experience in the IT industry, worked in various roles such as Network Engineer, Technical Support Team Leader, Voice and Datacom Team Manager. Currently working as a Network Design Consultant for a ISO certified & SEI-CMMI Level 5 company.

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