n networking, transmission speed would appear to be fastest when using: course hero

What is the Order of internet speed from slow to fastest?

Place the following networking technologies in the order of their highest speed, from slowest to fastest: dial-up networking, cable Internet, Fast Ethernet, and 3G. What is the difference between ADSL and SDSL? ADSL uses one upload speed from the consumer to an ISP and a faster download speed.

What is transmission speed?

Transmission speed is the rate at which data packets cross a computer network from one server to another. Transmission speed is typically measured in megabits per second (Mbps), which equals one million bits per second, although gigabit and even terabit speeds are becoming common.

Which always enables data to be transmitted more quickly than a?

A higher bandwidth always enables data to be transmitted more quickly than a lower bandwidth. fiber optic cable. (True/False) A home network's purpose is to allow access to the internet only by computers on the network.

What is the maximum transmission speed of a BNC cable?

It supports transmission speeds of 10 Mbps. It is used on bus topologies, the network cards are attached to the cable using a BNC T-connector, and the backbone cable is terminated at each end using a 50 Ω terminator. It has a maximum length of 185 m or 600 ft per segment, and workstations must be spaced a minimum distance of 0.5 m from one another.

What is the fastest way to send and receive data over the internet?

Data sent and received over the internet is in the form of: data packets. In networking, transmission speed would appear to be fastest when using: fiber optic cable. In a home network, the component needed to connect multiple computers or other electronic devices to the Internet at the same time is called: a router.

What is the purpose of a router?

a router. (True/False) A home network's purpose is to allow access to the internet only by computers on the network. false. If you are connecting only one device (computer or laptop or tablet or other internet enabled device) to the network from a single location in your home and do not need wifi, the component needed is: a modem.

What are the components of a computer network?

What are at least four essential components of a computer network? At least one computer, hardware and software, the path for the information to follow, firewall. When discussing home networks, a server or a host is. One device that is physically connected to the router and through the router to the internet.

What is Ethernet speed?

The measures of Ethernet speed are actually what is known as throughput, the number of bits that arrive at a destination per unit time. There are two ways to affect throughput. The first is to speed up the rate at which the bits travel, but this is dictated by the physical properties of the wire.

What does the number of bits that can travel together at the same time represent?

The number of bits that can travel together at the same time represents the bandwidth of the transmission medium. If we can increase the bandwidth, we can increase the throughput without changing the maximum physical transfer speed of bits down the wire.

How many devices can be connected to a SCSI cable?

Topology SCSI is really a bus, allowing multiple devices 7 to be connected to the same cable. Every device on the bus has a unique ID which is assigned a priority. Since each data line in a cable is also used by one device to signal its ID, up to 8 devices can be attached to a narrow bus and 16 devices to a wide bus.

How long is a SCSI cable?

Therefore, today's SCSI cable is typically wide and uses LVD, with a maximum length of up to 12 m.

Why is fiber optic cabling so fast?

Fiber optic cabling, for example, is very fast not only because each bit can travel at the speed of light, but because so many tiny glass fibers can be bound together into a single cable to provide a high bandwidth. View chapter Purchase book. Read full chapter.

How can modems reduce transmission time?

Data compression. One way modems can reduce transmission time and increase transmission speed is to use data compression techniques. Data are compressed just before transmission, enabling faster throughput of data.

How many lanes does a widening road allow?

This is directly analogous to widening a road from two to four lanes but leaving the maximum speed limit the same. Widening the road does not allow an individual car to travel faster, but does allow more cars to cover the same distance in the same period of time.

How is network data speed measured?

Network data speeds are measured in bits per second. These numbers are huge so they are measured in millions of bits per second - Mbps - and billions of bits per second - Gbps:

What is network in computer science?

A network is when more than one device is connected in order to communicate. There are different types of networks which are used for different purposes. Part of. Computer Science. Computer systems.

How does distance affect transmission speed?

The number of packets being transmitted across a network. Many requests on a network can slow it.

What is the ideal rate of data transmission?

The speed of light is considered the ideal rate of data transmission; transmission speed across cables or wires is a fraction or percent of that. Transmission speed depends on: The wires or cables used in the network. They vary in Mbps. The distance between two servers, the sending and receiving points. Distance can severely affect transmission ...

Why do networks make containers?

Some network scientists propose that networks make containers, which hold network frames so that only packet sizes that fit the frame can be transmitted at the same time. But the way the packets are all transmitted together and encrypted in a single frame makes data transfer more efficient.

What is bandwidth in a network?

Bandwidth, a commonly used term to describe network capacity, describes the amount of data that a network can or does transmit at a given time. Transmission speed, on the other hand, describes the rate at which the data is sent over the network. They are related terms in networking, but bandwidth better defines what volume ...

What is latency in a network?

Latency refers to the length of time it takes a network to process data packets. The size of a packet and the distance between servers affects latency, but so can encryption. Data that’s transmitted across a network should be secured as well. Some network scientists propose that networks make containers, which hold network frames so that only packet sizes that fit the frame can be transmitted at the same time. But the way the packets are all transmitted together and encrypted in a single frame makes data transfer more efficient. Some of the overhead (extra computing resources) is eliminated when packets are transmitted in containers.