3,945 Topics
HI. I need clarifications coz im confused. In the public IP address, the classes. which is correct: Class A: **1.0.0.0 to 126.0.0.0** or Class A: **1.0.0.0 to 126.255.255.0** Class B: **128.0.0.0 to 191.0.0.0** or Class B: **128.0.0.0 to 191.255.255.0** Class C: **192.0.0.0 to 223.0.0.0** or Class C: **192.0.0.0 to 223.255.255.0** …
Hey! Im fairly horrible(and new) at networking :) But i have been trying to setup a Mumble server on my newly accuired Raspberry Pi (running debian wheezy). Now the server works internally. And have setup a virtul server path with my D-LINk router to my servers local ip. But nobody …
I posted this over on CGTalk and was also redirected here to ask about the following which, if you'll excuse my lazyness, is a bit of a copy/paste: This is a call for advice on switch traffic theory for a small-sized (~13 artists) VFX studio. For the most part, we …
Anyone to get me into this topic i want to get to know these.
Describe the types of rooting schemes used in networking
Hello everyone, I wanna make software like ipmsg aur any lan mssnger software . Please any one guide me from where i can start my work . I am good in coding but dont wanna from where i have to start this .
hi my goal is access a webpage (Jsp) which is running on my home pc from outside the world. for the above mention reason i followed below step but i m unable to access from my office/other network 1. registered with no-ip <br /> Hostname:callto.redirectme.net Host Type: Port 80 IP …
I have made a chat client using TCPListener for server and TCPClient for client it works perfectly fine on localhost. However it is unable to send message over a ad-hoc network. I have tried everything i can think of. 1.Firewalls allow the application to run on both computers. 2.Even disabling …
Actually, i want connect a database is in another computer, may i know how to connect the database over LAN to retreive the database on another computer, and what step i need to do?
I have IPv6 string and I want to make the IPAddress object. I tried the following code String ipString = "2400:3C00:3FFE:0000:0000:5EFE:8999:48AA"; System.Net.IPAddress address; IPAddress.TryParse(ipString, out address); but address.ToString() is returning the value "2400:3c00:3ffe::5efe:137.153.72.170". Why this has been converted to mix ip? If i change IP String to "2400:3C00:3FFE:1000:1000:5EFE:8999:48AA" its working …
plzz help... http://speedtest.in/results/12110293e01edd3b7fa9e60491cb88b076bd this website n other all website same result except http://www.speedtest.net/result/2328677319.png first one is showing me more speed to download.. and i m getting only 70-80 kbps... plzz help... :(
I am creating a computer project for lan chat through cpp...ill have to access a file in the lan ...ill don't know the location ... Like c/mydocuments .... Etc ... Please send .... A location of a file in any of the nodes .....
Hey guys, This question is pointed at the guys working with voip. Here's the story, One of my client brought me an ATA device telling me there is no more dial tone. I check the hardware and no physical damage. So i tried to enter the admin section. Did * …
Hi All, I am trying to create an FTP application for file transfer in LAN. I want to list all available users with their IP's and user names, so that any persone can be found and FTP can be initiated. But I'm stuck at the start as i don't now …
Hi, this is good surce of FREE university course on Computer Networks topic, which starts in January, so you have time to sign up: https://www.coursera.org/course/comnetworks By that time, as there are also many of other great courses, you might to check them up, too. PS. This topic should go under …
i want paypal sand box to access my localhost , it needs some port forwarding, i have *ZTE ZxDSL 831 series *
They say even without an internet connection, you can still have a network if you have a hub/router/switch and 2 or more computers. How does it works?
Q. 1. Different topologies behave differently when a connection fails. You are required to discuss the effect on the network when only one device connection fails in the following cases.. 1. Seven devices are connected through a ring topology. 2. Six devices are connected through a dual ring topology. 3. …
When a switch is selected as root bridge why are all ports on that switch in forward mode? I know switches that are connected to each other by two ports have one blocked port and one forward so theres only one why for frames to go so no loops are …
Have 10 computers and I want to connect them on a network without using a server, how possible is this and what is the easiest way to do it?
How could I take a backup of my LAN computers using Ubuntu 11.10 Operating systems in schedule and I am using Centos 6 version ? Thanks in advance... VelHassan......
The university has 7 departments namely, IT, Finance, HR, Management, Faculty, Students and RD. The RD department should not have access to the internet. Each department contains the following number of users: IT - 20, FINANCE - 10, HR - 5, MANAGEMENT - 30, FACULTY - 100, STUDENTS - 1500, …
Hello Networking Gurus of the Internet! I am trying to figure out the difference between MoCa (Media over Coaxial Alliance) and PDSL (Power Line Digitial Subscriber Line). I've been using PDSL for many years, however I've recently seen this MoCa thing which appears to do the same thing but instead …
Hello! I'm a network student starting for 3rd year. I would like to get some advice on final year project ideas relating to networking. I'm not that confident with programming.
Hi all i have a tiny question I have 5 IBM Blade servers running at my home using 1 external Static IP Address, is there any way i can forward certain ports to the different servers and people outside the network can access that Server instead of using DMZ on …
ping to my server is often very erractic and slow,i dont know if it is the router that is causing yhis or is from the providers side
NO STUDENT LEFT BEHIND School of Excellence has recently received a donation of computers and network equipment from a benefactor from canada, with the promise that there will be futher donation in cash and kind should the school be able to provide demonstrable evidence of their meaningful use of the …
Small and Medium Sized Business are often faced with challenges regarding their business growth, because of the high initial investments required for ICT solution, which are becoming increasing essential for business success. you have been contacted by a Small Medium Sized Business to provide an ICT solution for his business, …
for the lower three layers of the ISO Open System Interconnection model, what are the network device that operate each layer and their explaination?
I have a trouble with Windows 2000. While troubleshooting some VPN connection problems, I uninstalled two hidden network devices: WAN Miniport (PPTP) and WAN Miniport (L2TP). Now I'm not able to get them back. Without those devices, my existing VPN connections don't work ("A device type was specified that does …
HELP WITH MY FINAL YEAR PROJECT **Hi everyone, am in my final year and have gotten a final year project topic. A Mail server with live chat on the intranet. I need help on what will be needed for the project both hardware and software. thanks in advance for your …
Hi all, I hope some one can help me here. This is the settings for my TPlink WR940N router which I am using as my primary router. I want to connect a TP Link WR740N and a Linksys WRT54GL as two bridges from the primary router. (I need 3 to …
Hi all, I have a little server in my office network with Windows Server 2008. I have assigned it manually the IP: 192.168.1.100, but randomly after a restart, a strange IP was assigned (something like 169.*.*.*) then the server is cutted from the network and I have to disable/enable the …
I'm trying to develop a packet sniffer using java and I've been using the JpCap library to capture the packets. I've run into a problem where Jpcap is capturing the packets from the NIC on my desktop, but I need to capture the packets from the gateway (MikroTik RouterBOARD) and …
Hello good people , I'd like to make an interview about ipv6 so if theres someone who know about this topic, so that we can make a video conference about this topic
Q: ASSUME A COMPANY HAS THREE OFFICES: CENTRAL, EAST AND WEST.THE CENTRAL OFFICE IS CONNECTED TO THE EAST AND WEST OFFICES VIA PRIVATE, POINT-TO-POINT WAN LINES.THE COMPANY IS GRANTED A BLOCK OF 64 ADDRESSES WITH THE BEGINNING ADDRESS 70.12.100.128/26.THE MANAGEMENT HAS DECIDED TO ALLOCATE 32 ADDRESSES FOR THE CENTRAL OFFICE …
How doe a hub/router/switch creates a network?
1.Are the token rings same as star topology? 2. what is the big difference between Ethernet and token ring? 3.are these two(ethernet ,token ring) capable of trnamitting data at the same time? thanks
please tell me the answer of this question i am not good in advanced maths
l have a linux machine with **ClearOs and a directory (/home/mcafee)** that l have downloaded a mcafee update and l want my windows machine to be able to automatically access that Share and update my **Mcafee antivirus**, l specified the path for my Mcafee `**using ftp or http (e.g //192.168.2.3/home/mcafee) …
**I HAVE PROBLEM TO MY LAN CONNECTION SOMETIME IN MY PC LAN CONNECTION IS DISABLE & SEND REVIVED TO STOP SO PLEASE GIVE ME REASON & HOW TO RESOLVED PROBLEM ME …??????????**
hello im hakim from malaysia... i have are problem about sharing file connection... first,i have are computer with window 7 but can't sharing file from linux server [redhat 9]...second,have are problem ip conflict with window 7 and window xp to access linux server...how to reconnection that problem and how to …
Hi I want to map a windows 7 laptop to a windows NT pc. There are rumours that this is not possible, which i find hard to believe. Not bothered about encryption or any other security issues, just want to be able to access a NT drive via W7 &/or …
how can a single fiber optic cable could carry two-way communication, both half and full duplex by considering various types of multiplexing and also the type of cable that could support each of these methods.
My router doesn't connect and i don't know if my router is bad or the dsl?
I have a problem about my internet connection constantly cutting out. We bought a new computer to replace our old one (and there's 2 others in the house). Now whenever the new one is turned on along with one of the other two computers, the internet connection keeps cutting out. …
internet connection,switch`Inline Code Example Here`
A few months ago I changed my broadband to BT and I got a fibre optic cable, before i got this my internet connection was fine but now I disconnect from the router/modem every 2 minutes. I am the only one in the house with this problem and I have …
Hi. I am Naing Thu Soe from Asia. I am a computer student. Now, I am making assignment about small business network. Can you help me? I want to know about total cost of small business installation. I created a network diagram. In my diagram, including 8 PCs, 1 network …
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