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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
What does the Controller Area Network actually do?
The Controller Area Network also known as CAN works ad a message transmission station to direct buses and other publicly funded vehicles on where to go and what locations they need to be at.
Where are the Serial Ports located in a computer?
at the back of the cpu, it looks close to a socket of the connector to your monitor, just that it has a different number ofpins.
Do you need to have a phone socket to have a wireless router?
The answer to the question is "No."
However, the fact that you're asking the question indicates that you may not really understand what a wireless router does. It allows you to connect a computer which is within range of the wireless router to another computer (or several computers, or printers which allow wireless connections, etc.) which is also within range of the wireless router. It does not allow you to connect directly to the internet; if you want to do that, you're going to need some kind of other connection.
because when the service is stopped the database is free and any chnages can be done and in restoring the database file is overwritten by system.when service is started again the DHCP database file is loaded again and one gets the retored database entries reflecting.
Two step flow of communication and opinion leaders?
Two step flow of communication and opinion leaders indicates that most people will form their opinion under the influence of opinion leaders. This is what is commonly referred to as multi-step flow model.
Which topology is the most commonly used client -server network topology?
star good luck on chapter 12!
Should you use cat 5 or cat5e between modem and router?
Use Category 5e cable, it is more slightly more enhanced than Category 5. If your internet download speed is 15+mbps , use Category 6.
What resides at the physical layer of the OSI layer?
Interfaces used on the system to connect to Network devices reside on Physical layer.
What type of LANs is the strongest competitive option to be used instead of Ethernet LANs today?
Today, Ethernet LAN has one competing LAN technology: WLANs.
What does a network architect make per year?
Right now in 2008, a Network Architect can make anywhere between $83,000 -- &118,250.
Is Fiber-optic cable easier to install and modify than a twisted pair or coaxial?
No. And if it breaks it requires special equipment to Polish and splice the ends.
A router running a classless routing protocol (Such as OSPF) will send the subnet mask in its route updates to its neighboring routers.
What is signal degradation in data communications?
A downward change in signal strength where the wave 'Fades' from distance lmitations, interference, noise or EMI.
What is the function of router?
a subnet is an identifiable separate part of an organizatios network.
You can create a hierarchial network using pretty much any type of networking equipment. No special equipment is required or needed, although if you are building a massive network, do consider at least Gbit interfaces and thus CAT6 cables.
proxy or firewall
