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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
Looking all over youtube gave many the solution but not me. I rung my provider and they gave me instructions to let them access my computer and they changed mine from NAT type 3 (Strict) to NAT type 1 (Moderate) which is just about as good as open.
How do you find the subnet mask when i have the IP and the Gateway?
Question is too vague,
do you mean, How do you find a subnet on a windows machine?
How do you find a subnet on a Linux machine?
How do you find a subnet owned by the service provider??
What cable use to connect from one router to another router?
There are a few different types of cables that can be used to connect routers, but the most common is the Ethernet cable. This is a cable that has RJ-45 connectors on each end, and it can be used to connect devices that are within 100 meters of each other.
How do you put your psp in usb mode with a broken screen?
- ok after you turned on your psp
- you must have a usb cable then connect it to your computer
- after you've done that go all the way left till you get to the end then
- then find a place that says usb connection
- press x on it
- then it will tell you to wait then its gonna say usb mode...
if you want to put videos on your psp you mihjt want to have A program named lime wire and if you do search a video they must be mp4 because psp cannot subbstaine other kinds
Which of the following IPv4 addresses is the loopback address?
127.0.0.1 is the loopback address in IP.
... or in the (slightly modified) words of Dorthy Gale when she returned from Oz "There's no place like 127.0.0.1"
What osi layer does a router reside in?
All layers - but to the greatest extent, the distinctive work done by the router - specifically, routing packets - corresponds to layer 3.
How do you find private IP addresses?
if u mean private like as in a person u can send them an email and track it that way.
if u mean private like a website u can open up cmd and type> ping (website)
What is true regarding media access control?
The question is a little vague, but a media access control (MAC) address is an address assigned to network interface devices such as an Ethernet card or wireless card. The addresses are assigned by the manufacturer and no two cards share the same number; each must be unique.
Do I need crossover cables for hubs and switches?
No and Yes. It depends upon the switch. Most switches have an "Uplink" port that is already reversed, so you just connect them with a regular Cat5 cable. Other switches are "Autosensing" and the port itself configures for the correct cable. Very old switches may need a crossover cable. If unsure, just try it and see if you get connectivity. You will not damage anything with the wrong cable, you just wont be able to connect.
How many simultaneous client connections can you have by using IIS for Windows XP Professional?
Unfortunately, there is no definitive answer to this question as it depends on the server configuration and the number of resources available. However, with Affordablekey. you can get the best deals on Windows XP Professional, up to 80% off with coupon code: XMAS22.
What is a LAN that uses no physical wires?
Its simply called a wireless LAN - available at most retailers.
What are the similarities between OSI model and TCP IP model?
SIMILARITIES
The main similarities between the two models include the following:
They share similar architecture. - Both of the models share a similar architecture. This can be illustrated by the fact that both of them are constructed with layers.
They share a common application layer.- Both of the models share a common "application layer". However in practice this layer includes different services depending upon each model.
Both models have comparable transport and network layers.- This can be illustrated by the fact that whatever functions are performed between the presentation and network layer of the OSI model similar functions are performed at the Transport layer of the TCP/IP model.
Knowledge of both models is required by networking professionals.- According to article obtained from the internet networking professionals "need to know both models". (Source:
Both models assume that packets are switched.- Basically this means that individual packets may take differing paths in order to reach the same destination.
What is a fiber-optic endoscope used for?
It is inserted into the uterus either transabdominally (through the abdomen) or transcervically (through the cervix) to visualize the fetus, to obtain fetal tissue samples, or to perform fetal surgery .
How do you access server in client machine?
the server will run in a specific port ,by sending request to that port in a specific format we can access the server for accessing the server one must know it's IP address and port in which it is running
How wireless internet gateway works?
A wireless network card works by communicating with Wi-Fi routers and hotspots via radio signals. These Wi-Fi sources then communicate with the internet itself with the same type of signals.
What is internet card and network card?
An internet card is something that allows you to surf the World Wide Web (www)
A network card is a local piece of equipment that allows you to connect to other computers on the network.
Which network topology least secure?
Token Ring. Nothing can communicate without the token, therefore there is never more than one device transmitting at a time, but it's very inefficient.
If you want the most efficient Ethernet topology, Full Mesh would be the most efficient traffic-wise, but not cost-effective. A Hierarchical topology would be a decent compromise between cost effectiveness and efficiency.
How many bits are in the Ipv4 standard?
In IP version 4, an IP address has 32 bits, or 4 bytes.
In IP version 4, an IP address has 32 bits, or 4 bytes.
In IP version 4, an IP address has 32 bits, or 4 bytes.
In IP version 4, an IP address has 32 bits, or 4 bytes.
What is central hub called in star topology?
in star topology , the central hub is called......
(i) active hub (ii) passive hub (iii) inactive hub (iv) live hub
What information can dhcp provide to clients?
Default gateway, dynamic IP address, DNS server address.
Static and dynamic routing table?
A routing table can be either static or dynamic. A static table is one with manual entries. A dynamic table, on the other hand, is one that is updated automatically when there is a change somewhere in the internet.
How does a metropolitan area network differ from a wide area network?
A WAN usually crosses multiple city, state, or national boundaries. A MAN is confined to a single metropolitan area.
All of them would be classified under "hardware" although the other devices connected to the computer would be classified in the subcategory "peripherals".
How does a crossover cable connect two routers?
It connects the pins that are used for transmitting on one router to the pins that are used for receiving on the other router.
