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What is the cable or communications technology that computers must access to communicate across a network?
The __________ is the cable or communications technology that computers must access to communicate across a network. Select one: a. Protocol b. Software c. Medium d. Connector
What measures the amount of time it takes a storage device to locate an item on a storage medium?
access time
10base2 and 10base5 wires refers to?
10BASE2, or IEEE 802.3, is an early Ethernet Standard that makes use of industry-standard RG-58 coaxial communications cables connected to BNC T-connectors. 10BASE2 gets its identifier, assigned by the Institute of Electrical and Electronics engineers (IEEE), from the following characteristics: "10" means it has a maximum transmission speed of 10Mbps; "BASE" is shorthand for "Baseband Transmission" or "Baseband Ethernet," meaning that the medium only transmits Ethernet signals; and "2" refers to its maximum network segment length of 185 meters, rounded up to 200 meters.
Is medium a means of conveying information?
If you mean a medium, as in the supernatural, then no. Though a medium is a good medium for relieving the gullible of their money.
What is meant by universal access of internet services?
In digital communications media, the vast majority of participants are active creators of information as well as recipients. This type of symmetry has previously only been found in media like the telephone. But while the telephone is almost entirely a medium for private one-to-one communication, computer network applications such as electronic mailing lists, conferences, and bulletin boards, serve as a medium of group or 'many-to-many' communication.
Is the capacity of a medium to carry data within a given amount of time?
Yes, capacity refers to the maximum amount of data that can be transmitted by a medium within a specific time frame, usually measured in bits per second (bps) or bytes per second. It determines how much information can be communicated effectively over the medium.
What is defined as the amount of data that can be transmitted across a transmission medium in a certain amount of time?
bandwidth
Can light reflect and absorb and transmit all at the same time?
Yes, light can be reflected, absorbed, and transmitted simultaneously. When light encounters a medium, some of it is reflected back, some is absorbed by the medium, and some is transmitted through it. The amount of light that is reflected, absorbed, and transmitted depends on the properties of the material it interacts with.
What can be transmitted with or without a medium?
light
Can radiant energy us a medium to be transmitted?
One medium is electromagnetism.
When light is transmitted it can be refracted polarized or?
When light is transmitted, it can be refracted, polarized, or absorbed depending on the medium it is passing through. Refraction occurs when light changes speed as it moves from one medium to another, causing it to change direction. Polarization refers to the orientation of the light waves in relation to the direction of propagation.
How much light is reflected and transmitted when light strikes at a perpendicular to a surface?
Only about 4% is reflected, the rest is transmitted. 3. (29.1) When light strikes perpendicular to the surface of a pane of glass, how much light is reflected and how much is transmitted? Normal to the surface refers to a line that is drawn perpendicular to the surface (90°).
Can light be transmitted with or without a medium?
Light can be transmitted through a vacuum without the need for a medium, such as in outer space. However, in material mediums like air, water, or glass, light can also be transmitted through a process of absorption and re-emission of photons by the atoms in the medium.
What are the basic component of data communications?
Sender, Medium and Reciver
When a wave moves from a dense medium to a less dense medium most of the waves energy is?
refracted
Definition of broadband?
Broadband refers to telecommunication that provides multiple channels of data over a single communications medium, typically using some form of frequency or wave division multiplexing.
What does it mean when light is transmitted through a medium?
When light is transmitted through a medium, it means that the light passes through the substance without being absorbed or reflected, allowing it to travel through the material.
