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The primary function of a gateway is to relay data from one network to the other on its
route from the source to the destination end system.
Answer:
________ consists of three subfields: user priority, canonical format indicator and
VLAN identifier.
Answer:
MPLS is a set of ________ specifications for including routing and traffic engineering
information in packets.
Answer:
NRZI is an example of ________ encoding.
Answer:
________ occurs at the edge of an impenetrable body that is large compared to
the wavelength of the radio wave. When a radio wave encounters such an edge, waves
propagate in different directions with the edge as the source. Thus, signals can be
received even when there is no unobstructed line-of-sight from the transmitter.
Answer:
A MPLS network or internet consists of a set of nodes, called ________ capable
of switching and routing packets on the basis of which a label has been appended
to each packet.
Answer:
Three categories of ISA services are: guaranteed, controlled load and ________.
Answer:
The number of cells in a repetitious pattern, (each cell in the pattern uses a unique band
of frequencies), is termed the ________.
Answer:
Used for amateur radio, CB radio, and international broadcasts such as BBC and Voice
of America, ________ propagation is a signal from an earth based antenna reflected
from the ionosphere back down to earth.
Answer:
A drawback to the ________ queuing discipline is that no special treatment is given to
packets from flows that are of a higher priority or are more delay sensitive.
Answer:
