Answer:
True.
Explanation:
Wide area network (WAN) can be defined as a telecommunication network that covers a wide range of geographical locations such as countries or regions across the world for the purpose of communication and sharing information and data between different users.
Hence, a network that has locations in different countries is considered a wide area network (WAN).
Generally, wide area network (WAN) makes it possible for various organizations to interconnect with their branch offices, headquarters and other multiple locations across the globe. Wide area network (WAN) usually span over a distance of 50 kilometers.
Answer:
When the document is not saved before the application is closed, The word application assumes that the file is not important, so does not save a recovery file, but to recover the file open the application and go to the recently opened file, do not edit the file, go to the bottom of the document and click on recovery or use the CTRL-Z shortcut key.
Explanation:
Microsoft word is a word processing application used to make and edit word documents. The recovery option in the word application is an essential tool in Word that prevents a permanent loss of documents in production and can be used to retrieve saved and unsaved documents.
I don’t understand please speak English
Answer:
The answer to the given question is the option "B".
Explanation:
In this question, the answer is false because the UDP is not reliable for the data flow control. In the transport layer protocol it two protocols to serving the transportation layer that is TCP and UDP.
- In the network layer, IP protocol sends a datagram to the destination host from a source host. When a host sends a message to another host, the origin process sends a request to a process of destination.
- The Transport layer protocol is a part of the UDP and is not reliable.
That's why the answer to this question is "false".