Chapter 17 2B
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| full duplex | Communication that happens in two
directions at the same time.
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| fully qualified domain name (FQDN) | A host name
and a domain name such as jsmith.amazon.com.
Sometimes loosely referred to as a domain name.
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| gateway. | A computer or other device that connects
networks.
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| General Packet Radio Service (GPRS) | is a packet-based wireless communication service that promises data rates from 56 up to 114 Kbps and continuous connection to the Internet for mobile phone and computer users.
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| Gigabit Ethernet | A version of Ethernet that supports
rates of data transfer up to 1 gigabit per second.
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| half duplex | Communication between two devices
whereby transmission takes place in only one
direction at a time.
1
4
1
2
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| hardware address | A 48-bit
hardware address unique to each NIC card or
onboard network controller and assigned by the
manufacturer. The address is often printed on the
adapter as hexadecimal numbers. An example is
00 00 0C 08 2F 35. Also called a physical
address, an
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| host | Any computer or other device on a network that
has been assigned an IP address. Also called node.
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| host name | A file in the C:\Windows\System32\
drivers\etc folder that contains computer names
and their associated IP addresses on the local
network. The file has no file extension.
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| Hosts file | A file in the C:\Windows\System32\
drivers\etc folder that contains computer names
and their associated IP addresses on the local
network. The file has no file extension.
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| hub | A network device or box that provides a central
location to connect cables and distributes
incoming data packets to all other devices
connected to it. Compare to switch.
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|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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