Unit 5 - Networks

10 esercizi
SVOLGI
Filtri

Lingua inglese

Cloud computing
The advantages of cloud computing are that you can ________ files and applications from anywhere in the ________ with an Internet connection and the amount of storage ________ is flexible so that you can buy additional storage when you run out of space. However, there are some serious drawbacks, most notably that an Internet ________ is required to access files and services and cloud providers can change their terms and ________ with little notice.
Completamento chiuso
3

Il punteggio di un esercizio è determinato
dalla difficoltà: da 1 (più facile) a 5 (più
difficile).Vuoi saperne di più? Consulta il
Centro Assistenza

Lingua inglese

Cloud computing
The cloud is effectively a ________ of servers, some store ________ and others that run ________. These servers are housed in giant data centres around the ________ and users do not actually need to know the geographical location where their data is ________.
Completamento aperto
5

Il punteggio di un esercizio è determinato
dalla difficoltà: da 1 (più facile) a 5 (più
difficile).Vuoi saperne di più? Consulta il
Centro Assistenza

Lingua inglese

Cloud computing
What does cloud computing refer to?
A: Cloud computing refers to storage, services and applications that are accessed via the Internet.
B: Cloud computing refers to storage, services and applications that are accessed via cable.
C: Cloud computing refers to storage, services and applications stored on hardware.
Scelta multipla
2

Il punteggio di un esercizio è determinato
dalla difficoltà: da 1 (più facile) a 5 (più
difficile).Vuoi saperne di più? Consulta il
Centro Assistenza

Lingua inglese

HTTP and FTP
HTTP or HyperText Transfer Professional is a set of rules governing the saving of different types of files over the software. The FTP protocol is used for the elimination of files on the Internet. It is a protocol based on the client/server construction.
Trova errore
5

Il punteggio di un esercizio è determinato
dalla difficoltà: da 1 (più facile) a 5 (più
difficile).Vuoi saperne di più? Consulta il
Centro Assistenza

Lingua inglese

LAN and WAN
What do LAN and WAN stand for?
A: Local Area Network and Wide Area Network.
B: Locality Access Network and Wifi Access Network
C: Locate Android Network and Widget Area Network
Scelta multipla
2

Il punteggio di un esercizio è determinato
dalla difficoltà: da 1 (più facile) a 5 (più
difficile).Vuoi saperne di più? Consulta il
Centro Assistenza

Lingua inglese

Types of networks
PAN, or ________ area network, is a network type centered around a person and his/her ________. The various devices can ________ with each other. LAN, or ________ area network, is a network that consists of computers connected over a limited area. MAN, or ________ area network, is a network type that provides connections across a large area, such as a whole city. WAN, or ________ area network, is a network that covers a large area. The Internet is an example of WAN.
Completamento aperto
5

Il punteggio di un esercizio è determinato
dalla difficoltà: da 1 (più facile) a 5 (più
difficile).Vuoi saperne di più? Consulta il
Centro Assistenza

Lingua inglese

Protocols
A protocol is a set of ________ that different computers must follow in order to ________ data. A protocol indicates what has to be transmitted, how to ________ it and when. TCP/IP is the acronym for Transmission Control Protocol/Internet Protocol and is a set of protocols used to ________ network equipment to the Internet. TCP/IP is also used as a communication ________ on a private network such as intranet or extranet.
Posizionamento
4

Il punteggio di un esercizio è determinato
dalla difficoltà: da 1 (più facile) a 5 (più
difficile).Vuoi saperne di più? Consulta il
Centro Assistenza

Lingua inglese

TCP/IP protocols
The TCP/IP, Traffic Control Protocol/Internet Protocol, is actually two addresses that are usually referred to as one and relate to the set of rules that govern the completion of data around the Internet. Data sent around the Internet are split into molecules. TCP/IP handles the routing and the re-evaluation of these data packets.
Trova errore
5

Il punteggio di un esercizio è determinato
dalla difficoltà: da 1 (più facile) a 5 (più
difficile).Vuoi saperne di più? Consulta il
Centro Assistenza

Lingua inglese

Network topologies
In a bus ________ all computers and network devices are ________ to a single cable or backbone. The main ________ with this topology is that a fault or break with one station could easily bring down the rest of the network. The star topology is the most ________ used topology. In this layout all computers are connected to a ________ wiring point such as a hub or a switch. This topology is more ________ because a fault on one device or cable can be isolated to that particular segment.
Posizionamento
4

Il punteggio di un esercizio è determinato
dalla difficoltà: da 1 (più facile) a 5 (più
difficile).Vuoi saperne di più? Consulta il
Centro Assistenza

Lingua inglese

Wired and wireless networks
In a ________ network the devices are connected through ________ and in a wireless network they are connected via ________ waves. In both cases there is a modem, but in the first there is a ________, while in the second there is a wireless router. The main ________ of wireless networks is portability. You can take a computer or device wherever it is needed, as long as you have a wireless signal. The disadvantage is that the signal may not be ________ or strong enough. The main advantages of wired networks include stability, faster ________ and higher connectivity. The disadvantages of wired networks are lack of mobility and higher costs of ________ and maintenance.
Completamento chiuso
4

Il punteggio di un esercizio è determinato
dalla difficoltà: da 1 (più facile) a 5 (più
difficile).Vuoi saperne di più? Consulta il
Centro Assistenza