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Computer Networking
Computer networks are collections of computers which are connected together in order to communicate and transfer information. Questions about computer networks, networking protocols, and how to set them up belong here.
18,810 Questions
Communication Powers World!!
Aricent Powers Communication!!!
What are the security issues with coaxial cable?
cut or be disconnected.. electromagnetic interference
Why ipconfigure command use for?
I've never heard of an ipconfigure command in any Unix or any Linux.
I have heard of the ifconfig command however, perhaps you meant this. If so, re-post the question with the appropriate command.
The DHCP protocol is used for this purpose.
What is Dialog control in osi model?
it allows the communication between two processes either in half duplex or full duplex.
What are the advantages of serial communication?
Can span longer distance, fewer data paths, flexibility in design, error detection,
How many port numbers are there?
There isn't really a limit to the amount of ports, ive seen a port 9999 before,
I often use high number ports that arnt assigned to anything.
The maximum number is 65,535 as noted in the link below.
Why is MAC address filtering considered a poor choice in securing a WLAN?
MAC addresses are easily spoofed.
Different types of switches used in computer networking?
Ethernet switch,cut through,crossbar,cell backbone,store and forward, back presser, atm, LAN
Make sure that the chassis side cover is closed if not fix it as directed in the assembling guide. Ensure that any system access was authorized, check all the hardware ensuring that not hardware has been changed or removed. Then enter the BIOS setup by pressing F10 then select hardware monitor setup and enable the reset case open status.
There are 3 step to repair 912 error
If you got 912 error then there is a 94% chance that your computer has registry problems. To repair 912 error you need to follow the steps below:
* Step 1 - Download a 912 error repair tool,install this error repair tool.
* Step 2 - Click the Repair All Button.It will scan you PC for Free.
* Step 3 - Then click the Repair All Button again and your done! It is very easy to repair 912 error.
Here are the URL of 912 error repair tool:
http://www.fixerrorsoon.com/ttfix-912_error-zz0005
Usually when this scenario occurs the users are so tightly controlled that it is very difficult for them to get anything done. As a result, frustrated users (who are blocked from doing their job, etc.) will not get useful work done.
You need to wait to see if the problem occurs again before you can evaluate the effect of your changes
The subnet mask; it has to be the same for both units. Also, they have to be on the same network segment.
Can you put an internet filter on your router?
Unless your router has a mirroring port.
So you can connect an internet filtering product (eg: WFilter) to the mirroring port in your router to do monitoring and filtering.
Is there anything better than a network interface card?
Well, you need a network interface card to connect to the Internet and/or your network. I'm pretty sure the answer is no.
Why do you get access denied when clicking on a hyperlink for a webpage?
It can be by different reasons: *If a message 'error 404' appears is that the pag doesn't exist or no longer xists *It can be that your browser doesn't allow Java sites (see configuration) *If you are underage your parents may have protected some pages for you cannot have access *At work your employer may have protected some pages for you cannot have access *Your IP may have been blocked access to that site because someone has sed that same IP for vandalism *The site may have been blocked to visitors from your country
