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Ethernet requires that each segment be no more than ___________ in length, including
the installed cabling and patch cables at either end, for 10-Mbps and 100-Mbps
transmissions.
When using analog communications, channel capacity is measured in hertz (Hz) where
1 Hz equals 1000 oscillations per second.
Protocol architectures are a set of complementary protocol modules governing
communication between entities in a network.
The _________ service supports the communication of individual pictures, charts, or
drawings.
A ____________ is a security event, or a combination of multiple security events, that
constitutes a security incident in which an intruder gains, or attempts to gain, access to a
system (or system resource) without having authorization to do so.
Wireless networks have the advantage of mobility, but the disadvantage of difficult
implementation.
_________ makes more efficient use of the 32-bit IP address than the class-based
method primarily because it makes more efficient use of the address space.
The end result for 802.11 is a MAC algorithm called __________ that provides
a distributed access control mechanism with an optional centralized control built on top
of that.
Video networks in business are used primarily to deliver programming.
_________ are in the nature of eavesdropping on, or monitoring of, transmissions. The
goal of the attacker is to obtain information that is being transmitted.
A factory ________ should be: of high capacity, able to handle a variety of data traffic,
capable of having a large geographic footprint, highly reliable, and able to specify and
control transmission delays.
A wireless LAN is easier than wired LANs because there are fewer requirements for
capacity and connectivity.
SMTP can be used to send executable files and other binary file types.
The SSL Record Protocol provides two services for SSL connections: confidentiality
and ___________.
When transmitting video information, compression ratios can range as high as 100:1
with little loss of perceived quality.
____________ directs data from one network node to the next based on short path
labels rather than longer IP network addresses.
Coaxial cable is less susceptible to electromagnetic interference, but more expensive,
when compared with twisted pair cables.
A sine wave is a periodic signal that:
A. has equal phase, frequency and amplitude
B. can be measured in terms of its amplitude, frequency and phase
C. has a maximum peak amplitude equal to its frequency
D. can be either digital or analog
