When a TCP entity retransmits a segment using fast retransmit it assumes that a
segment was lost, even though it has not yet timed out on that segment.
Answer:
The key technology for 4G systems is ________.
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The second generation routing algorithm recomputes its routing table using ________
algorithm when new information arrives.
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A routing algorithm develops information that can be used in determining how to
handle packets with different service needs.
Answer:
MU-MIMO techniques are used in both Wi-Fi and 4G cellular networks.
Answer:
The need to make efficient use of transmission facilities that are typically shared among
a number of communicating devices is referred to as ________.
Answer:
An entity may transmit data to another entity in such a way that each PDU is treated
independently of all prior PDUs. This is known as ________ data transfer.
Answer:
High level data link control defines three types of frames, each with a different control
field format. They are: information frames, unnumbered frames, and ________.
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The services between adjacent layers in a protocol architecture are expressed in terms
of ________ and parameters.
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Databases, information kiosks, hypertexts, electronic books, and multimedia expert
systems are examples of multimedia ________ systems.
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The basic logical link control protocol is modeled after ________ and has
similar functions and formats.
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Although it is intended to ultimately be replaced, ________ is currently the standard IP
used in TCP/IP networks.
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Priorities cannot be used with packet switching.
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There are four alternative media that can be used for a bus LAN: baseband coaxial
cable, broadband coaxial cable, optical fiber, and ________.
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Cyclic codes can be easily encoded and decoded using __________ registers.
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The smallest building block of a wireless LAN is a ________ which consists of
some number of stations executing the same MAC protocol and competing for access to
the same shared wireless medium.
Answer:
In addition to TCP, the ________ is the other transport-level protocol that is commonly
used as part of the TCP/IP protocol suite.
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In a ________ network, each node will remember the routing decision that was made
when the virtual circuit was established, and simply pass on the packets without making
a new decision.
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The layer of control that provides error detection and error and flow control is known as
a ________ protocol.
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The ________ module includes either bridge or router functionality to link the wireless
LAN to the backbone.
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