PROGRESSION: FIELD TECH IV - V NEWEST ACTUAL
EXAM 2026 WITH COMPLETE QUESTIONS AND
ANSWERS//VERIFIED// (100% CORRECT ANSWERS)
ALREADY GRADED A+
Asynchronous
Bits are not transmitted on any strict timetable. For
example, a computer modem typically uses 8 bits to
represent one character or letter. To indicate the start
of each character, the sending modem transmits a
"start" bit to alert the receiving end to the incoming
signal. After the final bit of the eighth character is
transmitted, the sending modem transmits a "stop" bit
to indicate the end of the character. This process is
repeated for each character the modem transmits.
Thus, the receiving modem must stay synchronized to
the signal only for the length of time it takes to transmit
8 bits. If the sending and receiving clocks are slightly
out of synchronization, these short data transfers will
still be successful.
Which of the following is most typical of a broadband
network?
Multiple analog channels
Page 1 of 27
,Data bus size
The size of the bus refers to the number of data bits a
CPU can work on in a single instruction.
Clock speed
The clock speed indicates how many instructions per
second the processor can execute. Each "tick" of the
clock is called a cycle, thus clock speed is measured in
cycles per second. A single cycle per second is called 1
hertz (Hz), 1,000 Hz is 1 kilohertz (kHz), 1 million Hz is 1
megahertz (MHz), and 1 billion Hz is 1 gigahertz (GHz). A
CPU that runs at 400,000,000 cycles per second is a
400- MHz processor.
storage
used to describe media that hold data for longer
periods, even when the power goes off.
What components are common to all computer
systems? (Check all that apply.)
Processor
Page 2 of 27
, Memory
Storage
I/O
What does I/O stand for?
Input / Output
A NIC is a device used for:
Signaling
Baseband signaling
is predominant in Ethernet networks.
two ways we can use a flow of energy to carry data
Analog and digital
Simplex
Page 3 of 27
EXAM 2026 WITH COMPLETE QUESTIONS AND
ANSWERS//VERIFIED// (100% CORRECT ANSWERS)
ALREADY GRADED A+
Asynchronous
Bits are not transmitted on any strict timetable. For
example, a computer modem typically uses 8 bits to
represent one character or letter. To indicate the start
of each character, the sending modem transmits a
"start" bit to alert the receiving end to the incoming
signal. After the final bit of the eighth character is
transmitted, the sending modem transmits a "stop" bit
to indicate the end of the character. This process is
repeated for each character the modem transmits.
Thus, the receiving modem must stay synchronized to
the signal only for the length of time it takes to transmit
8 bits. If the sending and receiving clocks are slightly
out of synchronization, these short data transfers will
still be successful.
Which of the following is most typical of a broadband
network?
Multiple analog channels
Page 1 of 27
,Data bus size
The size of the bus refers to the number of data bits a
CPU can work on in a single instruction.
Clock speed
The clock speed indicates how many instructions per
second the processor can execute. Each "tick" of the
clock is called a cycle, thus clock speed is measured in
cycles per second. A single cycle per second is called 1
hertz (Hz), 1,000 Hz is 1 kilohertz (kHz), 1 million Hz is 1
megahertz (MHz), and 1 billion Hz is 1 gigahertz (GHz). A
CPU that runs at 400,000,000 cycles per second is a
400- MHz processor.
storage
used to describe media that hold data for longer
periods, even when the power goes off.
What components are common to all computer
systems? (Check all that apply.)
Processor
Page 2 of 27
, Memory
Storage
I/O
What does I/O stand for?
Input / Output
A NIC is a device used for:
Signaling
Baseband signaling
is predominant in Ethernet networks.
two ways we can use a flow of energy to carry data
Analog and digital
Simplex
Page 3 of 27
