3,945 Topics
what is speed,bandwidth,throughput,delay in computer network,and why LAN speed is more than WAN speed?
Hi, in ip addresses such as 192.168.1.0 and 192.168.2.0 am i correct in saying that the 1 and 2 are the subnets? and that the 0's are the host machines on the network? thanks
Please i will like to know what wireshark is and what it is used for.
I need help creating a rule to do the following: Forward my ftp traffic to my virtual machine I have eth0 as the main IP, and virb0 as a bridge to the vm at a private ip. Any idea how to forward ftp traffic to my servers address to the …
I can subnet and im going for my CCENT exam Aug 20 and im a little stuck on this question, can someone show me in a really easy way on how the answer is got. I know the answer is 192.168.1.22 but how?: What is the last Usable host address …
Hi, I have a topology (attached with this post) in which: Linux machine 2 has two virtual interfaces eth0 and eth1. eth0 is connected to the external switch. In Linux machine 1, I've added the default gateway as: route add default gw 192.168.100.10 so that all the packets leaving Linux …
How to implement (Browse from path "c:\Proxy List.txt") Proxy List in C# WebBrowser control/Component. What I want to know, is how to implement proxy-list from "c:\proxylist.txt", so my C# webBrowser control use this proxy for browsing when its run. I also don't want to change proxy through registry ... because …
I purchase a WNDR 3400 netgare from ebay. I was told it worked and was new,but was a demo I have had good luck with previous product, but this time no go. I am currently using a netgare WGR614 which has been good for many years, which is why the …
http://oi46.tinypic.com/29usx81.jpg . In this image there is a network diagram All rooms (shown by 1,2,3.....,11) should be in different networks. X,Y,Z are the router's ports. What IP addresses should I put them?(Is it a must to put an IP to xyz parts?) A is the router. what IP should I …
Hello guys i'm currently having difficulties with pinging different vlans whether they are on the same switch or not. I have 3 vlans: vlan 30, vlan 40, vlan 50. I have 1 switch which I use as the VTP server and 7 switches connected to it which I use as …
Hello , i built a network topology on packet tracer a while ago using a computer that is not mine. i saved the file and now when i open it on my computer i can't see the commands that i have entered before. is there a way to show these …
I'm running MS Server 2008 R2 Enterprise, when I try and ping MS or it's IP address, it doesn't work, but I can go the MS site though. Any suggetions as to what the problem is?
Let's say connection 1's speed is 1.5Mb/ps and its latency is 100ms,connection 2 is 1.5Mb/ps and latency is 200. what is the direct connection of latency to speed? if we download something using both connections ,speed is same and gaming (counter strike for example) is impossible with higer latency. but …
What, in your opinion, is the best route to becoming a network engineer these days? Here are some observations on why I am asking this: - Software Defined Networking: With SDN becoming supported by so many vendors and implementations by large companies, it seems that it is surely going to …
i am student, that following a course in ICT and i have to do a project using that knowledge. i would like to do that in the computer networking field, because i planning to go ahead in computer network field and that is my expertise area. so, i want to …
How did they get the IP Addresses and subnet masks in West HQ s0/0/0 and s0/0/1, and also those in wbranch1 and wpc2 the ones with red ip addresses and subnet... please help. Here's the link to the table: http://www.scribd.com/doc/63095432/ERouting-OSPF-PT-Practice-SBA
What are the best hardware, software, and design to network a small office? And why?
Hello. As the article title says, how do you network office branches (3)? What are the requirements to network them? And what are the best hardware and software selection?
I'm creating my own small business , I need to know what is needed for IT. Ex: What servers to buy , software involved in that , how are connections established and that stuff? If any can help me by giving me information about IT in Corporations I would be …
Hi All, I seem to be able to connect to https web pages but not http pages. I must be missing a setting somewhere that got out of whack, but I'll be darned if I can find it. My pc (the main computer for the home network) seems unaffected. I …
Hi All I have an issue currently have a Windows Server 2003 enviroment and I have a problem were for some reason they print queues keep going offline for no reason I know that there is a know fault with Windows Server 2003 I have applied the hotfix for this. …
How can I Configure my PC to obtain an Ipv6 Adressess and what are the benifts of IPv6 ?
Hie all, I'm developing a bulk sms website, there are users and resellers for the site. I want to map my to another ip through A record. Problem is how to identify the ip user / reseller ? Please help me.
Hi all Route name"netgear n300 ADSL/2.Telkom network Wireless connected,lED glowing as green.but unable to access any web pages.Wt is probable causes for not access web.i disabled all firewall.its not working for all of my friends systems for last one week.suddenly it was happened.i tired of calling those Telkom guys.please any …
How can i change masked text box properties for IP address input. For example private void Interneta_savienojums_Load(object sender, EventArgs e) { maskedTextBox1.Text = " . . . "; maskedTextBox1.PromptChar = ' '; maskedTextBox1.Mask = "009.009.009.900"; maskedTextBox1.ResetOnSpace = false; maskedTextBox1.SkipLiterals = false; } In form text box show ( . . …
Hi, I would just like to know the minimum internet speed given latency and bandwidth. My laptop says it has a 215 ms (milliseconds) latency and an actual measured 0.98 Mbps (Megabits per second) download speed over a connection to Imperial College, ic.ac.uk. What is an estimate for the expected …
I get an error when trying to join to the domain, it says: "The following error occured when attempting to join the domain "DomainName". The network path was not found". Note that this is a VM running in VMware Player 4.0.3, Windows XP Professional. Any suggetions as to what the …
Can you inlighting me? I have a Mortoral SB5100 modum which seams to work will with my old netgare router. I have purchase a Netgare WNDR3400 router and it will not connect. Comcast is my cable provider I am on an Acer AMD, quad 4, windows 7, graphics nvidia. I …
Hi i have installed 18 cat 6 cables around my house all going into rj45 outlets now it time to connect them all up but i am not sure what stuff to buy. i know that i need a switch and a patch pannel and a router. i have the …
what software should i use to design a computer network for old five story building?
I m facing problem in Red hat Linux 6 .when i use command :-ifconfig ip_address netmask then use cmd:-service network restart .It stops eth0 but doesnot start eth0 Although i hav used cmd:-setup to configure ip_address and stop the Network Manager by cmd:- service NetworkManager restart cmd:-ifup eth0 is also …
Hi how can i ping to other network for example i want to ping in router A from router C routerA routerB routerC Thank you in advance.
Hello Daniweb. I have an issue here about my LAN network. I want to redirect all the web traffic that is happening in my LAN to a proxy server before it reaches the router and the Internet. Now, my infrastructure is like this where client makes request, request go through …
When decide to take CCNA certification, you need to know the details about it. We all know that CCNA is a hot topic amony the IT area. If you are interested in Cisco CCNA certification, there are two paths for you. First one, you can only pass Cisco 640-802 exam …
what are the step by step procedures of seting up a Local Area Network ? *Imene.h*
hi,whem i logged in the webpage canyouseeme.org it showed my ip address and it ask me to insert the port but i don't know how to find the port no .....need help guyz
Hi, I was wondering if anyone would be able to help me solve this problem. I have a several computers on a small network. Of that network, there is one computer acts as a file server. There is a shared folder in C:\ drive that is shared with all computers …
Hi Guys I am currently working on an image upload script. i want to log user upload and record their ips. I worked on a script(its works) but i am not sure if it will be 100% reliable. Here is code that i though of <?php $ip = $_SERVER['REMOTE_ADDR']; $filename …
I would like to ask how to view other computer screen in the same network? I'm not asking for the actuall code but if someone could provide I would really appreciate it. I just want to know how will I achieve my goal? what are the things that I should …
hi every one, i have a problem. i have a belkin wireless modem. the wireless works but the local area connection (cable) connection is enabled but no internet. ive tryed nearly all trouble shooting but no good. i have had enternet connection through the cable twice. but it some how …
Hi everyone and thanks in advance for your help! To begin I did have McAfee but deleted it and I am now using Avast. I fell victim to the idea that something free can’t be as good as something that you pay for. However, I have only had Avast on …
Hi, After a several month hiatus, I downloaded the latest version of Filezilla, with plans to use it for FTP. I got an error, and when I run the network connection test, I get the results shown at the bottom of this post. I have disabled my Windows 7 firewall, …
Can computers on other LAN networks, access a printer that is connected to a router through a switch.explanation is given below. here is a sketch http://oi45.tinypic.com/34dpvn6.jpg s1,s2,s3 3 switches are separated to 3 different networks in a LAN. (using subnettings ) let's say the printer on the s1 switch is …
**i want to connect my sever to another server on a different network. how do i start? i need help on this .**
Hi, Guy How are you? I have konw that how can I listen or record there voice from pc on my network. Pls help me in this
trying to configure my windows sever 2008 as a DHCP SERVER to distribute internet access within a local network.
On my network I have a DC and Three PC's with a firewall that has the modem in bridged mode for connection to the internet. Every now and then the connection to the internet is not available the conputers can see the local network and connect to the server but …
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