• Blanking out while working HP Pavilion DM4

    Why does HP Pavilion DM4-1160us notebook power down momentarily while working? I get no error messages; when it powers back up (sometimes I have to hit the enter key), sometimes it comes directly back to the screen I was working on, other times I first have to click on my user icon. Sometimes the...

    paperf10 pointsBadges:
  • Testing patch panel

    Does anyone know how to test a patch panel without using any high-end equipment? I have a small lab in a small office....what should I know to be able to test a 24 port test panel?

    Rushabh.Shah.840 pointsBadges:
  • Difference between L2 or L3 switches

    What's the different between L2 or L3 switches?

    Network related problem0 pointsBadges:
  • When not to use a Layer 3 switch over a router

    If a Layer 3 switch is faster than a router, why can't we use an L3 in place of a router?

    NetworkingATE1,545 pointsBadges:
  • Konica Bizhub 160/161

    How do I print a configuration page from a Konica Bizhub 161?

    Trainer15 pointsBadges:
  • New Business

    I need to set up a network for 10 PC's what equipment will I need in my server cabinet? Help

    Mansunok5 pointsBadges:
  • Why use Layer 3 switches and how do they differ from Layer 2 switches?

    Why do we use Layer 3 (L3) switches, and how are they different from Layer 2 (L2) switches?

    NetworkingATE1,545 pointsBadges:
  • Hub, router and switch

    What is the difference? How do you know which one to use? Thanks.

    OverDraw10 pointsBadges:
  • Routing

    Which is the best routing method for medium scale network?

    Wap5 pointsBadges:
  • Router

    How many management, aux and console ports are there in a router?

    Gmanipte30 pointsBadges:
  • Would you or do you buy hardware off eBay?

    I've seen mailing lists where people will hock used or "pre-owned" or even new networking equipment, for example, on eBay, and I'm curious if members here have any personal experience? Is it playing a dangerous game or if a user has a good reputation, is it a way to save a few bucks?

    Michael Morisy8,323 pointsBadges:
  • Configuring layer-3 switch to be a router

    How to configure L3 switch to act as router? How error frames are generated, detected, cleared in a switch?

    Va5 pointsBadges:
  • Open IT Forum: What to expect in network overhauls

    Whether because of horrific wiring sprawls or hardware upgrades, we'd love to hear about your reasons for network overhauls, the obstacles you faced, and the lessons you learned. Pass on the knowledge and earn 50 knowledge points toward our current contest where you could win $100!

    MelanieYarbrough6,345 pointsBadges:
  • Hub and Spoke Network

    Can you keep patient data completely separate with a Hub and Spoke Network if two different companies want to go into a joint venture with each other? Thank you.

    palmtrees5 pointsBadges:
  • Wireless printer connect / disconnect

    Why does my Epson all-in-one wireless printer constantly connect & disconnect to my Belkin N server?

    clifto5 pointsBadges:
  • Power source

    I have a Toshiba laptop Satellite P300. While in use the laptop turned right off. Now the only thing that comes on is the battery light a solid orange. Do I need a new battery? I was told the charger was working. Or is there something else wrong with it apart from no power going into it?

    Kcoss5 pointsBadges:
  • Laptop screen flickers

    My laptop screen flickers with horizontal lines across it. I have to keep adjusting the tilt angle of the screen to stop it, usually having to tilt it all the way back.

    rwm215 pointsBadges:
  • Toshiba satellite L455D Laptop

    I have a Toshiba Satellite Laptop computer. All of the sudden it stop working it will not turn on. What i have done so far is I put a new charger, I opened up the computer and installed a DC jack which i had to solder, and I also installed a new fan, then I put it back together and it still won't...

    salrangel30 pointsBadges:
  • Compaq laptop

    Is it possible to power up an HP Compaq laptop with direct supply?

    aneeshg10 pointsBadges:
  • Network configuration erases after boot

    I recently installed an ESXi 4.1 server onto a bootable SDcard  for an HP Proliant dl360 G7 (the SD socket is on the main board in the server). I then attach to our NetApp filer via FC/HBA - Everything seemed to go well but... It seems that whenever I reboot the server the VMware Management...

    GogglesP5 pointsBadges:

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