9-12
Which of the following is the appropriate explanation of LAN?
a) The protocol for transmitting and receiving e-mails on the Internet
b) The network that provides “high speed” communication between the computers in a
comparatively narrow area, such as inside of the same building
c) The network that connects geographically distant Base A and Base B using telephone
lines or dedicated lines to provide communicatio n
d) The standard protocol of the Internet used for network control
9-13
What is the convention and rules that both sides should observe about error detection, retransmission control, and selection of communication pathways for data flowing through
channels, in communication between computers via a network?
a)
b)
c)
d)
9-14
Which of the following is indicated by URLs, which are used on the Internet?
a)
b)
c)
d)
9-15
E-mail addresses for use in the Internet
Information sources (resources) on the Internet
IP addresses of servers connected to the Internet
Owners of PCs connected to the Internet
When Mr. A sent an e-mail to Mr. B, Mr. A specified Mr. C as “cc” and Mr. D and Mr. E as
“bcc.” Which of the following is an appropriate explanation at that time?
a)
b)
c)
d)
305
Address
Interface
Domain
Protocol
Mr. B understands that the mail from Mr. A was sent to Mr. D and Mr. E.
Mr. C understands that the mail from Mr. A was sent to Mr. D and Mr. E.
Mr. D understands that the mail from Mr. A was sent to Mr. E.
Mr. E understands that the mail from Mr. A was sent to Mr. C.