CIS 150 Networks
False
Data cannot flow over multiple networks that have different topologies.
True
Domain name servers maintain lists of all domain names and their corresponding IP addresses.
False
File sharing poses no real security risks.
True
LANs use many of the same network technologies as the Internet.
True
Many RFID and NFC tags contain no power source of their own and depend on the receiving device to provide the power for data exchange.
False
Most Internet connections are symmetrical.
True
Networks can be classified according to their size and geographic scope.
TCP
On a network, which protocol is responsible for dividing files into chunks, adding headers containing information for reassembling packets in their original order, and error checking?
True
The Internet is the world's largest WAN.
False
The organization that supervises Internet addressing is ARPANET.
ICANN
What organization is the top-level authority for supervising domain name requests?
all of the above
Which of the following is an advantage of wired connection?
PAN
Which type of network connects smart devices or consumer electronics within a range of about 30 feet (10 meters) and without the use of wires or cables.
WAN
Which type of network cover a large geographical area and usually consists of several smaller networks, which might use different computer platforms and network technologies.
Packet switching
_________ technology divides a message into several packets that can be routed independently to their destination.