Test
Networks - hardware
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Preguntas del test (17)
1A NIC is a network interface card which allows a device to connect to a network
- AVerdadero
- BFalso
2Where is The NIC found?
- AIn the motherboard
- BIn the rom chips
- CIn flash memory
3NICS can be used for only wired connections
- AVerdadero
- BFalso
4Switches connect devices on a [blank_start]LAN[blank_end]. They [blank_start]receive[blank_end] data from one device and [blank_start]transmit[blank_end] it to the device in the network with the correct [blank_start]MAC[blank_end] address
- Atransmit
- BMAC
- CLAN
- Dreceive
5Routers transmit data between [blank_start]networks[blank_end]; and are at least connected to [blank_start]two[blank_end] different networks.
- Anetworks
- Btwo
6Routers direct data (in packets) to their destination on the internet
- AVerdadero
- BFalso
7Routers are found in universities and in global companies, wanting to connect to their other LAN in another country
- AVerdadero
- BFalso
8Ethernet cables are used for connecting devices in a LAN
- AVerdadero
- BFalso
9The most common Ethernet cables (2) are:
- ACAT e5
- BCAT e6
- CCAT 6
- DTwisted pair
- ECoaxial
10A [blank_start]twisted[blank_end] pair cable is an [blank_start]Ethernet[blank_end] cable with [blank_start]4[blank_end] pairs of copper wires, all twisted together to reduce [blank_start]internal[blank_end] interference
- Atwisted
- BEthernet
- C4
- Dinternal
11Coaxial cables are a single [blank_start]copper[blank_end] wire surrounded by a plastic layer for [blank_start]insulation[blank_end] and a [blank_start]metallic[blank_end] mesh to protect from outside interference
- Acopper
- Binsulation
- Cmetallic
12Fibre optic cables transmit data by [blank_start]light.[blank_end] They're [blank_start]high[blank_end] performance and so [blank_start]expensive[blank_end], an can transmit data over large distances without [blank_start]loss[blank_end] of data
- Alight.
- Bhigh
- Cexpensive
- Dloss
13Wireless transmits data though radio waves
- AVerdadero
- BFalso
14To set up a wireless network you need:
- AA WAP
- BA switch
- CA hub
15You can't connect two wireless devices if they have no wireless capability
- AVerdadero
- BFalso
16Wifi is the standard use for wireless networks
- AVerdadero
- BFalso
17The two wifi frequencies are 2.[blank_start]4[blank_end]GHz and [blank_start]5GHz[blank_end]
- A4
- B5GHz
Información
- Descripción
- GCSE (Computer Systems) Computer Science Test sobre Networks - hardware, creado por Katie S el 08/05/2017.
- Autor
- Katie S
- Idioma
- English
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- 0
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