3,945 Topics
hey... im tarrie from zimbabwe. im an Networking & hardware technician.. hope to learn loads more from all of ya'ls
I used ultrasurf to access a site blocked by cyberoam . When I exited ultrasurf , I was still able to access the site . So my college server will soon find out that I've been using this software . How do I close ultrasurf ??
Hi, I've a LAN of 6 PCs. All PCs have WIN XP installed. I've workgroup for these PCs. I want to share a folder on LAN which will have password protection. Is it possible?
I am using Ubuntu 12.10 with my Windows as each have a seperate partition and i am wondering about this...drivers are missing and when i try to get on line say that it can't get on line and i wonder if Usb 3.0 can have a way to let ubuntu …
Hello I'm trying to add coding to my site so that someone can visit it, see everything on the site, but get banned so that when they come back they can't see anything anymore. My guess is they have to be banned after visiting. I tried this code but it …
Hi I have just completed the opnet CSMA/CD tutorial and my lecturer would like us to run additional simulations and then generate graphs. I know how to do that but what im unsure of is that he wants us to include graphical plots for collision count vs transmission attempts, I'm …
in my room there are cisco 1900 series,cisco 2600 series,one 24 port d-link switch and there is one CP-8(Which converts optical to elctrical signal).Does these all elvolve radiation which is dangerous to us.I am feeling low from the moment i start sitting in this room. Any body have a idea
Hi How can I find IP and MAC address of attacker and victims from .pcap , which is capture from a man-in-the-middle attack!(IT-forensics). I will be very thankful for your ansewr!
Have a background in IT but did no cabling. Would like to practice the skill as I have a few boxes of 5e LAN cable , the clear 'nip' connector and the crimp tool. I am aware that CAT6 is available but do not want to waste these items. Looking …
hello evryone i am a student of Networking and will like to have your help to understand subnetting clearly. first let me know you that i know the classes (A B C D) even very well but my issue is i can do well the subnetting and have tried to …
I was recently asked the following during an interview: In comparison between 1gb link and 10gb link the last one has increased bnadwith and decreased what? The only answer I have been able to find relating to this is "Bottlenecks" is this the correct answer. Thanks in advance
Hello Folks, I am forwarding some ports on a cisco linksys ea 6500 router to view surveillance cameras. I checked on canyouseeme.org and port 80 was open. Then I checked back within 5 minutes and it was closed. Since then I am unable to get that port open. However that …
I have two providers for internet: 1- ADSL 2- FiberLine I want to make group of users be on the Fiber line, remaining on the ADSL line. Using forefront TMG>>>>> by use ISP Redundancy or other, I don't care, it is important to identify each user on line what I …
i enterd static ip in modem and connect my 3 computers to that modem with automatically confic of system ip so now i want to access my one computer through any where via internet please let know how i do this
GNS3 is a Graphical Network Simulator that allows emulation of complex networks. You may be familiar with VMWare, VirtualBox or Virtual PC that are used to emulate various operating systems in a virtual environment. These programs allow you to run operating systems such as Windows XP Professional or Ubuntu Linux …
hello. cisco is one of the best systems of learning networking. i need to download minicom but i cant, can anybodu help me :)
Posted this question once and cannot find the reply... Looking for the guidance that would allow one to program a router so that it acts as a receiver. The user could then use a wired port and connect a desktop. Have a Westell Modem/Router Model A90-750015-07 Rev "W" and write …
hi guys, i'm currently working on a project wherein i would enter a router's configuration using vb i've tried it on my netgear router by calling putty using vb and manually typing the commands on the console what i want to know is, if i'm using a software like packet …
Hello, I want an idea for my Masters in Computer Science and communication thesis. I am confused between to categories, networking or web/android development. Please help me and tell me what is the appropriate idea. Thank you very much.
Win 7 clients, Need to populate alternate IP with current DHCP assignment (I believe everything else will be static). It appears that PowerShell is the only way to get at the alternate IP config variables. We are wrestling with a TechRepublic PS module that could be the modified. I used …
i want to have some iformation about AS numbers for internet providers
Hey guys, hopefully I'm not asking this question in the wrong area but I was wondering what your opinions were on the best free proxy services out there...Thanks for your thoughts!
Can anyone answer this question: Suppose that node A is directly connected to node B by a link having bandwidth 10 Mbps. Suppose also that the link is 1km., the propogation delay is 2 x 10^8 meters/sec, and that each transmitted packet has 1000 bytes. Assume no queuing delay. What …
i'm having a problem when i try to telnet my netgear router (JWNR2000v2) i could ping it but when i try to telnet it using puTTy, it says that the connection is closed by the remote host. i tried using telnetEnable.exe but i don't know if its working or not. …
At my school, we get 100 gbit internet speeds. Where does the school get the internet from, the best internet speeds we have in the Bay Area are 100mbit(Comcast BuisnessClass). When I do a speedtest, the ISP shows Palo Alto Unified School District and during school hours speeds are 500mbit, …
I'm learning how to work with Extreme Networks devices, and I was curious if anybody knows of some good resources other than the documentation they provide online ([Source](http://www.extremenetworks.com/solutions/training-guides.aspx)). I'd love to find something like www.9tut.com for Extreme devices, but perhaps they're not popular enough.
The Distributed Denial of Service (DDoS) attack is becoming the crowbar of the online criminal. In the past we have got rather used to DDoS attacks being one of the favoured approaches of hacktivists, with perhaps the Low Orbit Ion Cannon (LOIC) and later the High Orbit Ion Cannon (HOIC) …
hello, i'm preparing for my ccna certification paper but i've faild to get the right materials to read in order for me to prepar for the paper. i would like you to suggest for me the best study materials for me to read/
Hello,,, I have server, OS is windows server 2008 r2, installed 2 network card>>>> External for WAN Internal for lan "clients" I tired in trying to make nat, I want clients get internet from external, clients connect with internal... i do not use isa or tmg, and i don't want …
I try to entering Manual IP Address from /etc/network/interfaces like this; #auto eth0 #iface eth0 inet static #address 192.168.1.2 #netmask 255.255.255.0 #gateway 192.168.1.1 but i still can't connected with my internet but if i try to write /etc/network/interfaces like this #auto eth0 #iface eth0 inet dhcp I can connected with …
hae please help me understand the use and benefit of a virtual private network.I need to know how to use one
I am a final year student and I need some project topics and also materials to use for them,preferably on networking.
I am trying to access the security cameras at work using the IP address. I have tried Internet Explorer and Firefox to no avail. Tried run, IP address and pinging. Any suggestions. Running Vista.
can my computer have internet without having to use a modem or zuku internet.or how can i access internet this using a modem is expensive.
1.what is hysteresis based handover ? and hysteresis margin? 2.what is outage probability and outage requirements?
Hi guys, I currently have a custom network protocol I have written that uses the NetworkStream class. Within my protocol I have implemented a way to detect data that also works as a timeout. This seemed to be working fine until my client uploads an image of approx 24kb+ and …
the designed LAN will interconnect two buildings the are 2km apart . Each building has an area of 300 m.square and is divided into 7 floor each 3m high , in addition to the main entrance.The main job of this LAN is to provide file and print server facility and …
Dear All Respected People, I want to get know about my working Clients Configuration, OS, Hardware configuration over the network. As i have more than 200 clients so it makes me difficult to get into 200 rooms for checking the configuration.
Hi Everybody i hope i find you well.. i am doing my final year in BSC information systems.Basically i am doing a project on network monitoring for a local area network. i need to exibit uniqueness by monitoring the network usage using quotas. so i need help on how to …
My questions are What exactly is QoS ? How does It work ? Does It work on any network or like the RIP service It needs to be enabled on router/server side too ? / Is it client side ? I have a D-Link 2730U ADSL modem , It has …
need a help in networks .. what track should i take and how what course should i have and what do i start with and when to stop .. when i can know i can work in networking in a serious way and could i have more than networks in …
I'm currently working on a homework assignment in one of my classes, and I'm having some trouble with it. I am supposed to make a multithreaded messaging program that allows users to connect using both TCP and UDP. The messaging program works perfectly when TCP is selected. However, I do …
I'm building a web application for a small office, to run their daily business. The employees will be logged in and working in the system thorugh the whole day. My client is located in Israel, and I'm shopping for a hosting cloud provider for him to host the application that …
what is your overview about network engineering and secuirty ?
my internet only works after i do a system restore, does anyone know what might be causing this problem?
hello>>>> i want to know ,,, how is the best in network card realtek or d-link? for knowledge i want this for ISA Server>>>>> thanks
I want to know how can i connect two PC through USB port and can i share date between two PC
In my home network I have my desktop wired (eth0) to a Netgear range extender that is wirelessly linked to my Linksys AC1200 router. If I do ip route show I get the IP address of my router but not the Netgear range extender that has the association with the …
I want to access an Ext HDD that is connected to laptop, when the laptop is closed, I can't access the Ext HDD on the network. I want this External HDD accessed at anytime including when it's closed. In my searches all I find is how to setup a network …
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