Questão 1
Questão
What is the Internet?
Responda
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A global computer network providing a variety of information and communication facilities.
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The Internet, sometimes called simply "the Net," is a worldwide system of computer networks.
Questão 2
Questão
A network diagram is a visual representation of network architecture. It maps out the structure of a network with a variety of different symbols and line connections.
Questão 3
Responda
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Network Access Point.
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Network Access Presence.
Questão 4
Questão
What does use ISP?
Responda
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ISPs use fiber-optics, satellite and copper wire.
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Other forms to provide Internet access to its customers.
Questão 5
Questão
A server is a networking device that forwards data packets between computer networks.
Questão 6
Questão
What is the difference between server and router?
Responda
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A router is a networking device that forwards data packets between computer networks and a server is a computer that manages access to a centralized resource or service within a network.
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A router is a machine that sits between networks and a server is an endpoint on a network just like your PC or cell phone is.
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A computer that uses services provide by a server.
Questão 7
Questão
Point of Presence is an access point to the Internet.
Questão 8
Questão
What is backbone?
Questão 9
Questão 10
Questão
HTTPS is used for secure communication over a computer network, and is widely used on the Internet.
Questão 11
Questão
What FTP stand for?
Responda
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File Transmission Point
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File transfer Protocol
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File Transfer Presence
Questão 12
Questão
What is the advantage of dial up?
Questão 13
Questão
One disadvantage of broadband is that higher security risk than dial up connection.
Questão 14
Questão
What is the purpose for a hyperlink?
Questão 15
Questão
A web server is a program that uses HTTP (Hypertext Transfer Protocol) to serve the files that form Web pages to users, in response to their requests.
Questão 16
Questão
What URL stand for?
Responda
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Unique Resource Locator
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Uniform Resource Locator
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Uniform Resource Local
Questão 17
Questão
URL have 3 parts: protocol, domain name and client devices.
Questão 18
Questão
For what is used FTP?
Responda
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It is usually used to upload or download files to a server.
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It is used to exchange files between computer accounts, transfer files between an account and a desktop computer.
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It is used for transmitting webpage data.
Questão 19
Questão
A browser is a software application used to locate, retrieve and display content on the World Wide Web.
Questão 20
Questão
What HTTPS stand for?
Responda
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Hypertext Transfer Protocol Secure
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Hypertext Transmission Protocol Sure
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Hyper file Transfer Protocol Secure.
Questão 21
Questão
Internet Protocol is responsible breaking data into packets.
Questão 22
Questão
What are the parts or components of URL?
Responda
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Protocol, domain name, path
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protocol, web name, client device
Questão 23
Questão
What is a client side?
Questão 24
Questão
What dos mean search engine?
Responda
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Computer software used to search data (such as text or a database) for specified information.
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A search engine is a program that collects and organizes content from all over the internet.
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An act of searching for someone or something.
Questão 25
Questão
An index is another name for the database used by a search engine.
Questão 26
Questão
What POP3 stand for?
Responda
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Post Of Protocol 3
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Point of Presence 3
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Post Office Protocol 3
Questão 27
Questão
An advantage of email client is that the client software has more features.
Questão 28
Questão
What is a disadvantage of using email?
Responda
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Phishing
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Delivery Speed
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No Access.
Questão 29
Questão
Packets chose different [blank_start]routes[blank_end] so traffic flow is efficient.
Questão 30
Questão
An advantage of packet switching is requires Large amount RAM (Random Access Memory) to handle large amount of data communication in packets.
Questão 31
Questão
A [blank_start]codec[blank_end] is a device or computer program for encoding or decoding a digital data stream or signal.
Questão 32
Questão
SMTP stand for Simple Mail [blank_start]Transfer[blank_end] Protocol.
Questão 33
Questão
Packet switching is the process of data being broken into 'packets' before being sent through a network .
Questão 34
Questão
Give one example of Simplex.
Responda
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Radio
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Mobile phones
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Television.
Questão 35
Questão
UTP/STP - contains pairs of gold wires twisted together, used for LANs (Limited Area Network).
Questão 36
Questão
A Benefit of Microwave is that is good for medium distance.
Questão 37
Questão
NIC stand for Network [blank_start]Interface[blank_end] Card.
Responda
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Interface
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Interference
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Access.
Questão 38
Questão
A database is a structured collection of data.
Questão 39
Questão
The [blank_start]relationship[blank_end] means that most databases need more than one table to store all the data.
Questão 40
Questão
Local database held inside a network to keep it secure.