2-32.
How many primary culprits
are there to network
malfunctions?
1.
Five
2.
Two
3.
Three
4.
Four
2-33.
Component failures are
categorized into which of
the following types of
faults?
1.
Hard and soft
2.
Hard and permanent
3.
Soft and temporary
4.
Permanent and temporary
2-34.
PC tests are stored in ROM,
1.
2.
3.
4.
are known by which of
following terms?
Boot test
Pre-startup test
Power-on self test
Start test
2-35.
Which of the following
pieces of test equipment is
the best tool to use for
network malfunctions?
1.
Line conditioner
2.
Network analyzer
3.
Time domain
reflectometer
4.
Voltmeter
2-36.
When a network malfunction
is detected, the alarm is
sent to which of the
following persons?
1.
Department head
2.
Network supervisor
3.
Security officer
4.
User
2-37.
To reestablish services,
which of the following steps
is the first and easiest to
try?
1.
Run the system
distribution
2.
Run the system
initialization command
3.
Shutdown and reboot the
system
4.
Verify the domain name
2-38.
Which of the following terms
is used to describe what
occurs when two nodes start
transmitting at the same
time?
1.
Collision
2.
Derail
3.
Jam
4.
Wreck
2-39.
When a node needs to send
data, it waits until the
line is quiet and then
transmits. This protocol is
known by what term?
1.
CSMA/CA
2.
CSMA/CB
3.
CSMA/CD
4.
CSMA/CE
2-40.
In a CSMA/CA system, the
media-access method uses
which of the following
signals before sending a
frame onto the network?
1.
NTS and CTS
2.
RTS and CTS
3.
WTS and NTS
4.
WTS and RTS
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