Networking Forum

Quick question. I'm studying for my CCNA and my supervisor gave me this challenge question. You're given 5x Cisco 3560's and 5x Cisco 3750's which are to be installed side-by-side on a rack. Which model would you choose to avoid issues with STP? I'm currently skimming over [this](http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps6406/data_sheet_c78-584733.pdf). Thanks!!

Hey i have searched many site to know about dedicated server but i did not get proper answer have you any idea about dedicated server ? if yes then i hope you will share here. Thank you

*I have a few questions:* **1)** By default do you use your ISP's DNS server? **2)** Why would you have your own DNS server? **3)** Is there more you can do with a DNS server then just match IPs into FQDN for easy remembering? **4)** What do businesses use their …

Hello Greetings I have two router. One which is connected to main line and other is linksys router(WRT 54g) which i want to configure so that i can use my wifi in the are where i was unable to use earlier. Can yo please tell me how can i configure …

Ok this may be alot to take it at first, but stay with it... I am head of IT at a community centre, and i want to set up DHCP role on a Windows server 2008 32bit Server. The server currently has 1 static ip, and gets it's internet from …

what are the possible ways of connecting branch to the main office network let say 70km apart. which one is the best and why. thanks.

Im using windows 7 as my host OS and uses a VMware to run Backtrack 5 r3 inside it, my problem is I can't connect my backtrack to my windows 7's network so that I can connect to other PCs connected in the same network. I need to accomplish that …

Can someone tell me FOr i2c interface what (#define DS1307_ADDRESS 0x68) meant by how they specifying the address: #include"Wire.h" #define DS1307_ADDRESS 0x68 byte zero = 0x00; //workaround for issue #527 void setup(){ Wire.begin(); Serial.begin(9600); setDateTime(); //MUST CONFIGURE IN FUNCTION } void loop(){ printDate(); delay(1000); } void setDateTime(){ byte second = …

Hey, I am looking for some help in connecting a laptop to my wirelss modem. To give anyone who might read this article a better understanding of the problem let me breifly inform you of how the problem came about. I am trying to self teach on the workings of …

Can anyone provide a link or exact name for the following router, I can't seem to find it's specs anywhere: **Net/G Wan 300Mb(N) Wl Dual Band Router. All-in-one—High Speed ADSL2+ Modem (built-in) and WAN Gigabit Ethernet port for cable/fiber.** And yes I've tried copying the entire name in Google, no …

I HAVE A PROBLM ABUOT MY PC IS NOT INSTALLED WINDOWS 8,DELL INSPIRON 5110,COREI3,2.30GHZ,RAM4GB,.GIVE A SOLUTION HOW I INSTALL WINDOWS 8

I saw a few posts regarding how to hide real ip address and mac address. I use Linux Mint. In the settings per connection, there is a RANDOM button for the MAC address. I click it and it reports a random mac address for use on public wifi. You could …

It always says "this website is listed under 'such and such'" and requests an admin username and password to bypass it. lolz... I don't have the guts to really do it, but its nice to know.

Hello, my Dell Inspiron mini doesnt recognize any nearby wireless network. I am running it on windows 7, whenever i click on the right side of the taskbar it shows nothing. Although its not possible for any defect in my router as all my other device are working fine on …

I have a netopia wireless router that I am using on my antiquated PC system at work. The computer is an HP with a Pentium 4 500MHz operating windows 98. The only reason I run a wireless router on it is so my Dell Inspiron Laptop can have access to …

pci,dell wireless 5540,ethernet controller,network controller

hi i works in a photo studio and we have two computers linked via direct LAN cable and it works fine. But the problem is, when i connect to the internet via wifi (alfa), it connects with the modem but internet dosent works. And when I disable the LAN, the …

For weeks I have had issues with an AT&T supplied 2wire modem/router. It keeps constantly rebooting itself and so far has nothing to do with bad jacks (at&t changed them a few months ago) or power supply (I had that problem already and it has a newer one, also power …

I have the nagios with two host. one is localhost(10.10.62.5) and another one is ubuntu(10.10.62.10). i set up nagios monitor on localhost. host configuration files are below localhost.cfg: define host{ use linux-server host_name localhost alias localhost address 10.10.62.5 } define service{ host_name localhost service_description WSN_COUNT is_volatile 1 check_command check-host-alive max_check_attempts …

Is TCP/IP protocol set of all the devices like Windows,Mobiles,Linux,Unix,MAC OS same?identical? I mean is the TCP/IP protocol's source code in each OS same?no changes at all? 2. If we connect different types of PC running different OSs like, Linux,Mac,Windows or mobiles that run Symbina,Andorid,Java OS etc..(let's assume phones can …

please suggest me.............

Hello Im trying to reach a website ( http://developer.mozilla.org/ to be exact ) and I cannot reach it. I cannot ping it either. But http://www.downforeveryoneorjustme.com/developer.mozilla.org says that it is up. What is wrong?

Hello Daniweb Members, I was hoping someone could give me a break down on server virtualisation, in correspondance to what I am currently running/planning on running. I understand that one of the main reasons for server virtualisation is to save money on physical hardware, reduces space, can act as a …

Just would like to know some differences, am learning about it in class

Hi there, quick question. Say my laptop is connected to a wireless network, and I then decide to plug the wire in, does the wired connection takes over? In other words with both the wireless and the wired cable connected, which one take precedence? thanks

Ok, my wireless connection keeps disconnecting and reconnecting every few minutes. It's not a problem when I'm just surfing the web, but when I'm playing an MMO, whenever it disconnects I get kicked out. I've tried restarting, but that doesn't work... My toshiba laptop is only a few feet away …

Hi, Please what are some reasons that an organization would have to have a DC on site rather than relying on the primary DC at the geographically dispersed office? Management reasons more than the network traffic reasons please. Thanks

Hello, I am working for a family who are not around this week and asked me to call their service provider to get their internet back up. I called their service provider and we got the modem connected directly to the computer so there was internet activity. We did not …

how to recognise both core switch and distribution switch in the information details of the products? i have checked in the websites of the manufactory making switches, like 3com, but i cant find any info related to core switch and distribution switch.

hello I'm a final year student and I want to do my project on low cost wireless network how do I go about it.

Hi, I have laptop running Ubuntu 12.04 and I'm looking at a [mini mac](http://en.wikipedia.org/wiki/Mac_Mini). I would like to operate it remotely (it has no screen/keyboard/mouse of its own) but not through the internet. Could I connect the two locally through an ethernet cable and then control the mac from the …

Hello Community, I was wondering why can't i access my website on both of my computers, but for some reason i can access it on my ps3. I can't even access it from filezilla, i't is like my computers are ignoring my website, and on both computer i get this …

hi i have two laptops : 1) windows 7 >> connected to wireless network + enabled ftp client + enabled telnet client 2) linux: opensuse >> connected to wireless network too - how to transfer files from windows7 to opensuse using FTP ? - how to remote access to opensuse …

Hello Daniweb Members, I have just finished setting up a simple DNS Server using BIND9 on Ubuntu, the main reason I did this was that it should theoretically make browsing faster as it doesn't need to send requests to my ISPs servers which are appeoximately 241 miles away... or at …

Hello all, Just wondering if anyone knows of a good company that offers a good data plan for internet acsess. I'd need at least 10gb a month. Unfortunatly Sprint does not exsit in canada anymore =( Anyone know a company that won't charge me an arm and a leg? Thanks, …

Hello! Just a question, I have a Bell turbo hub but my computer is at the other end of my house so I hardly get 2 bars when I connect to the turbo hub. I can't move the hub because my family's computer has no wireless card. I don't want …

Hello Daniweb, I've been dreaming about server racks recently, and the £800 price tag which goes alongside some of the 19U models. I then found Two Post server racks, which costing about 1/8 of the price is something that I might actually be able to afford! I've been looking at …

Guys, I really need to know something about IP addresses that use for computers in a LAN and Proxy server. There is a large network in my company and the computers on the network have been assigned IP addresses within the range 10.20.70.0 - 254 (255.255.255.0 - network mask). However, …

Is a Network administrator assistant a good job for a student and what do they do?

Hello guys, Please what is a method any large WAN can employ to prevent communications from being compromised while transferred on the internet? Thanks

Hello im having a difficulty troubleshouting a network

Hello, I've been trying to set up a wireless repeater for my house for the past day and I am stumped as to why it is not working. I have two netgear routers, one is a wndr3300 and the other is a wndr4000. Here's what I tried so far. - …

Yesterday we had two short power interuptions and my son came in and said he couldn't get online on his laptop. He said our wireless signal wasn't there. I checked on mine and my SSID wasn;t there but the default Cisco SSID was. So I went to look into it …

Hello, I'm a student and working on a case study that reuires me to set up a WAN network for u university. They already have a connection via an ADSL but need new better connection. Please which of the WAN technologies is best to use in this instance? Keeping in …

I have a DELL PC and a LAPTOP i have BSNL broadband connection with modem which worked fine on both the systems not i shifted to BEAM broadband which do not have any modem now the problem is i am able to connect it to LAPTOP and browse by using …

i want to monitor the egress interaface(tx) of the firewall and identify the users bandwidth, visited websites, who is having the most bandwidth for internet etc. i am planning to do this by port mirroring the port which is going to the firewall. the mirrored port will be connected to …

how can start virtual wi-fi router at window7 laptop

when I start my desktop computer , it is working 2 or 3 minites after that my desktop restart again again . I could not solve the problem. can anybody tell me what is the reason behind it.

Hello Daniweb members, I am having issues when attempting to go to a domain name I own. When I type it in, the page shall load up a login for a 'goahead Web Server' and 'MW3520 Multi WAN Router'. Here is a run down of what I've got setup: * …

hello guys how are you i have a question what do i need if i want to be anyone able to receive internet wireless via laptop or smart phone from distance 1km with take into consideration there are buildings also i want to be able to receive a signal from …