ch 7 MIS quiz
Slicing digital messages into parcels is called ________.
Packet switching
According to your reading, Macy's uses ________ technology to track individual items for sale on store shelves.
RFID
________ are used to track movements of products through the supply chain.
RFIDS
A(n) ________ signal is represented by a continuous waveform that passes through a communications medium.
analouge
Digital information transfer speeds are measured in ________.
bits per second
Coaxial cable is a(n) ________ for linking network components.
connection medium
A(n) ________ signal is a discrete, binary waveform.
digital
The Domain Name System (DNS) converts ________ to ________.
domain names; IP addresses
The number of cycles per second that can be sent through a network medium is calculated in ________.
hertz
________ is the standard for wireless technologies.
802.11
Bluetooth is another name for the ________ wireless networking standard.
802.15
On a client/server system, most of the powerful processing is handled by the ________.
server
TCP/IP was original developed in the 1970s to support ________.
the department of defense
The domain extension .mil represents ________.
the us military
A(n) ________ uses the Internet to create a secure network connection.
virtual private network (VPN)
802.11 is also known as ________.
wi-fi
A network that spans between Montana and Washington is a(n) ________.
wide area network
The ________ is the world's most extensive, public communication system.
internet
The world's largest network is the ________.
internet
EarthLink and NetZero are examples of ________.
internet service providers
An Internet Protocol (IP) address ________.
is a 32-bit number assigned to every computer on the Internet
A small business that connects personal devices within a 500-meter radius is a(n) ________.
local area network
A ________ links two or more computers which enable the sharing of information.
network
A router is a communications processer used to route ________ through different networks.
packets of data
If a computer is sending a file, and a packet being sent is damaged, the ________ computer asks the ________ computer to retransmit it.
receiving; sending