Network Connectivity

i want practical knowledge in ccna....

i did ccna certification in 2007-november and i got 925/1000 and i working in airtel providers company for vsat as afield engineer but now i want practical knowledge in ccna so what should i do? please suggest me Software/Hardware used: networking

server or network problems

hi In the company i work there is one problem that just come up and its about a user that's as access to the Internet but can not access to main server, every time he tries message error displays it tell him access denied...any ideas.. The other problem is regards to the users belonging the same...

Help Removing Wireless connection in a Gatewat T-Series (MSVistahome)

I have lost the facilities to completely remove a wireless connection router ... LOL Some time ago I do remember doing this task, but I have worn this path down to rock running in circles on this one trying to find & remove it. ---From control panel/network & sharing/manage Wireless I get to...

NTttcp errors & retransmit threshold

Hello All, We trying to do some network quality  assessment in our organization , for that we choose NTttcp tool that comes from Microsoft , and started to do some test. looking at results of some test we done each test for 1 min approx  i can see few erros and retransmit , my question is how to...

Can't connect to Windows Server 2003 from Vista PC

I can ping/Plug in th address for the Server 2003 from my Vista PC but I can't view it from My Network Places. This goes for ALL of my VISTA PCs :(  If anyone has any advice It would be VERY helpful!!! I was thinking it was a config issue on Server03, and the firewall for Vista is off.Thank you...

Strange IP address on my network

Strange IP address on my network My LAN has been very slow of recent. And I found out that if I ping a system on network it drops packets intermittently. But instead of it showing request timed out, it is showing "Reply from 192.168.1.1: Destination Host Unreachable. Whereas this ip doesn't have...

How troubleshoot internet connections?

Currently at work we are having some major internet connections. I'm working in a fiber optic environment and our internet connections it bounces back on forth. We've already bought a brand new switch out Netgear firewall is about 4 months new and replace some cat5 cables. What else could cause...

Data Center Consolidation

Need to consolidate 4 DC in US and 2 in Canada into a single DC. Please sugggest a checklist from n/w and server side which can help getting all answers

How do I configure VMware guestOS(s) to talk to Vista Home Premium as a Host to access DB2 or any other database?

Greetings all, I have a Vista home premium 64-bit, 4GB AMD ram, etc on a HP pavillion Laptop. My goal is to work with DB2 in testing advanced features such as replication, federation, failover and data partitioning (DPF). I want to do all of this with one physical machine (a spare office laptop)...

Trunking 3Com with Cisco

I want to connect Vlans in cisco 3750 with Vlans 3Com SuperStack 3 Switch 4200, by using trunking ports in the cisco and 3Com switches. please some one help me how to configure the trunk port in both switches.

window server sbs 2003 connectivity issue

i install a window sbs 2003.after configirating it my client could not brows the internet though the server. i also noties that the Connect to the internet wizard can not open. it say windows cannot find the  'icw.exe'.make sure you type the name of the file currectly. how can are fix that...

How can I link 4 desk top units, 4 printers, 2 faxes into a network?

Can this be done linking 4 printers, 4 desk tops, 2 printers and a lap top i one network into 1 internet connection? Software/Hardware used: Mac OS IX, X and Tiger.

Cisco 3700 router with 2 seperate networks

i have 2 different networks (181 and 180) running to the same router. i would like for them to "talk" to each other. how would i do this? Software/Hardware used: Cisco 3700

Connecting AS/400 box to a network job

How can we connect a new AS400box to Network Job?

SBS 2003 replacing port hub issue

I recently replaced an 8 port hub with a 24 port hub on my sbs 2003 network. This connected fine to the server LAN but with no connectivity to the internet - all other workstations showed "Limited or no connectivity" - any ideas what I am doing wrong? Software/Hardware used: SBS 2003, LAN

Looking for WAN Wisdom

Who would you consider to be one of the top experts in the area of security and WANs?

Outlook outgoing email gets stalled in network only on the computers connecting wirelessly

I have noted on two different systems each using a different model router with their broadband connection (one DSL, the other cable modem) that when the wireless computer using the network tries to send out email from Outlook, the messages often won't go out but stay in the Outbox until they close...

Connection fine on internet, but slow (even timesout) on LAN

I have PC1 directly connected to net and running few servers including web (apache). there are other 2 PC connected to this PC1 thgought switch. Problem is that when i try to open my webpage from any PC on LAN, webpage times out, also cannot connect to any games server. If it connects then after...

pc shuts down on LAN, works fine without LAN

If i use the pc without lan, it works fine no problem at all. But the moment i connect the pc on LAN, it shuts down. Using cross cable i can connect it to another desktop. But not possible to connect to LAN using straight cable. Tried changing port and cable but no use OS - win xp ...

Windows Server 2003 can not connect to the internet

Server 2003, I can add a workstation to the server and see other computer, but I can't access the internet. It just won't connect. I can ping other computer on the network