Unlock document.
This document is partially blurred.
Unlock all pages and 1 million more documents.
Get Access
A broadcast recipient address means that all devices connected to the LAN are to
receive the message.
The data plus preamble, postamble, and control information are called a _________.
Error detection requires that extra bits be introduced into the data stream.
LANs and WANs are usually isolated entities.
__________ services do not provide QoS on the basis of flows but rather on the basis of
the needs of different groups of users.
A basic rule of thumb for radio-based communication is that the higher the frequency,
the shorter the transmission distance.
On a bus topology LAN, each station can send and receive data to or from another
station independent of other bus activity.
Basically a VPN that simplifies linking Ethernet LANs at remote locations, _________
is marketed as an alternative to traditional WAN services such as T-1, leased lines, and
frame relay.
The type of network commonly used with multiple premises in businesses is called a
____________.
End users typically contact all of the company servers by IP address rather than by
name.
Traditionally, data processing has been organized in a distributed model.
IGMP takes advantage of the broadcast nature of a LAN to provide an efficient
technique for the exchange of information among multiple hosts and routers.
To identify a host on the Internet, each host is assigned a unique IP address, which
consists of two logical components: a network component and a ________ component.
A __________ system uses a sequence of discrete, discontinuous values or symbols to
represent information.
One of the reasons for ATMs high rate of speed is the fact that the protocol does no
pre-connection setup and therefore there is no delay.
