• Register
0 votes
52 views

Solution:

Can anyone help it was actually asked in exam as following:

Which of the following options is not a likely source of electromagnetic interference?
A) power lines
B) motors
C) fiber optic cables
D) microwaves    

 

7 5 3
5,380 points

Please log in or register to answer this question.

1 Answer

0 votes

Solution:

Let me try to help you with your query.

As per my experience and knowledge 
The correct answer is: ​fiber optic cables

Explanation

fiber-optic cable, also known as an optical-fiber cable, is an assembly similar to an electrical cable, but containing one or more optical fibers that are used to carry light. The optical fiber elements are typically individually coated with plastic layers and contained in a protective tube suitable for the environment where the cable will be deployed. 
  
Hope this might help you

8 6 2
10,530 points

Related questions

0 votes
1 answer 3 views
3 views
Problem: Please help me … how can I solve it? Which of the following is not a characteristic of symbolic links?
asked Apr 3 Ifra 24.4k points
0 votes
1 answer 133 views
133 views
Problem: I am new, I need help, can anyone help me? Which of the following is not a task handled by a router? A router can connect dissimilar networks. A router can reroute traffic if the path of first choice is down but a second path is available. A router forwards broadcasts over the network. A router can interpret Layer 3 and often Layer 4 addressing.
asked Feb 23, 2020 maddi86 5.4k points
0 votes
1 answer 465 views
465 views
Problems: I am new to computer, I need help, can anyone help me? Which of the following is NOT a common network architecture type? Personal Area Network (PAN) Local Area Network (LAN) Intraoffice area network (IAN) Wide Area Network (WAN) Storage-Area Network (SAN)
asked Feb 14, 2020 maddi86 5.4k points
0 votes
0 answers 28 views
28 views
Problem: Which of the following is NOT an operating system used by today's computers and mobile devices?
asked Jul 22, 2020 HenryL 620 points
0 votes
1 answer 30 views
30 views
Problem: I am new, I need help, can anyone help me? Which of the following is NOT something your professional network can do for you? Pass along unadvertised career opportunities. Evaluate your resume. Introduce you to potential employers. Earn an employer's respect during an interview. Give advice on appropriate work attire
asked Feb 23, 2020 maddi86 5.4k points
0 votes
1 answer 110 views
110 views
Problem: Can anyone guide me with the right solution? Which of the following kinds of software is NOT usually included by an installed operating system? A.Browser B.Spreadsheet C.Calculator D.Media player
asked Feb 17, 2020 maddi86 5.4k points
0 votes
2 answers 92 views
92 views
Problems: Can anyone guide me with the right answer? Which of the following would NOT be a benefit of networking computers?a. sharing printers and other peripherals b. sharing files c. sharing an Internet connection d. sharing software licenses
asked Feb 13, 2020 maddi86 5.4k points
0 votes
1 answer 73 views
73 views
Problems: Little bit confused , Can any one guide me : Which of the following would you NOT see on a Windows 10 Start menu? A. Power B. apps list C. tiles D. Task View
asked Feb 12, 2020 maddi86 5.4k points
0 votes
1 answer 9 views
9 views
Problem: What is a minimal valid UNC path? Thanks
asked Mar 9 ummesalma 21.9k points
0 votes
1 answer 9 views
9 views
Problem: 'm developing some desktop software for a client to resell. The client wants to restrict the software so that the registration code will be specific to one and only one computer. Besides using the MAC from the network card, does anyone have any other techniques (that work on both Windows and Mac OS X) for uniquely identifying a computer?
asked Mar 9 ummesalma 21.9k points