The prints from a certifyme.com laser printer appear smudged image and rubs off
easily. Which of the following is the MOST probable cause of this problem?CISA What problem can be cause by the fusing assembly?
Leading the way in IT testing and certification tools, www.certifyme.com
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A. The pickup assembly is worn.
B. The fusing assembly is faulty.
C. The wrong paper is being used.
D. The erasure lamp is faulty.
Answer: B
Explanation: When the paper comes out with a smudged image,CISSP and toner rubs off,
the problem is in the fusing assembly.
Incorrect Answers:
A: A worn pickup assembly can cause a paper jams.
C: Laser printers do not require special paper, but if low quality paper is used, a paper
jam might occur.
D: If the erasure lamp is faulty, SSCP the previous electrostatic discharges aren't completely
wiped away and ghost images will appear in the print.
Reference:
James G. Jones and Craig Landes, A+ Exam Cram 2 (2nd Edition), QUE Publishing,
Indianapolis, 2003, p. 379
Tuesday, July 8, 2008
Saturday, July 5, 2008
Cisco Specialist Certification Exam 650-059
Which of the following is used to test for continuity in a copper cable? (Choose all
that apply)
A. A multimeter
B. A wire crimper
C. An optical tester
D. Time-Domain Reflectometer
Answer: A, D
Explanation: A multimeter is a device that is used to measure voltages and
resistances in electronic components.HP0-W02 It can also be used to test for continuity in a
wire. A continuity test will indicate if there is a break in the wire. A Time-Domain
Reflectometer (TDR), which is also called a cable tester, is a device that sends out a
signal and measures the time it takes for the signal to return.jn0-521 A break in the cable
will cause the signal to return prematurely and will indicate the presence of, and the
distance to, a break in the cable.
Incorrect Answers:
B: A wire crimper is used to attach RJ-45 connectors to a cable by using pressure to press
some kind of metal teeth into the inner conductors of the cable.650-059 It is not used to test for
faults in the cable.
C: An optical tester is a device that measures the quality of strength of light signals
passing through an optical cable.
References:
David Groth and Toby Skandier, Network+ Study Guide (4th Edition), Sybex, Alameda
CA, 2005, pp. 12, 439
that apply)
A. A multimeter
B. A wire crimper
C. An optical tester
D. Time-Domain Reflectometer
Answer: A, D
Explanation: A multimeter is a device that is used to measure voltages and
resistances in electronic components.HP0-W02 It can also be used to test for continuity in a
wire. A continuity test will indicate if there is a break in the wire. A Time-Domain
Reflectometer (TDR), which is also called a cable tester, is a device that sends out a
signal and measures the time it takes for the signal to return.jn0-521 A break in the cable
will cause the signal to return prematurely and will indicate the presence of, and the
distance to, a break in the cable.
Incorrect Answers:
B: A wire crimper is used to attach RJ-45 connectors to a cable by using pressure to press
some kind of metal teeth into the inner conductors of the cable.650-059 It is not used to test for
faults in the cable.
C: An optical tester is a device that measures the quality of strength of light signals
passing through an optical cable.
References:
David Groth and Toby Skandier, Network+ Study Guide (4th Edition), Sybex, Alameda
CA, 2005, pp. 12, 439
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