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aleksklad [387]
3 years ago
8

A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The n

ew cabling was installed in the ceiling close to fluorescent lights and electrical equipment. Which two factors may interfere with the copper cabling and result in signal distortion and data corruption? (Choose two.)a. EMIb. crosstalkc. RFId. signal attenuatione. extended length of cabling
Computers and Technology
1 answer:
mylen [45]3 years ago
6 0

Answer:

EMI, and RFI

Explanation:

EMI stands for Electromagnetic Interference when in the radiofrequency spectrum can also be known as Radio-Frequency Interference (RMI).

An unshielded ethernet cable (which is made of copper) can act as an antenna, any noise that leaks to it will cause an interference with the signal, and thus causing data corruption and signal distortion.

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iogann1982 [59]

Answer:

Extra security features and networking services built right in

Explanation:

The major advantage of using a server operating system is that it has decent security features and networking services built right in it from the default settings

8 0
3 years ago
Given the following method definitions: void mystery(double a) { System.out.print("double! "); } void mystery(int a) { System.ou
kicyunya [14]

Answer:

The correct answer to the following question is option "b".  

Explanation:

The method having the same name but the arguments have different so it is called method overloading. It is a part of the object-oriented programming language (oops).  

  • In the given code we define same method two times that is "mystery()". but in this method, we pass two different parameters. For the first time, we pass a double variable that is "a" as a parameter. In the second time, we pass an integer variable that is "a" as a parameter and in both functions, we write some codes.
  • In the calling time, we call function two times. In first time calling we pass an integer value that is "1" and second time calling we pass double value that is "1.0". So the output of this code is "int! double!".  

That's why the option "b" is correct.

6 0
3 years ago
Ping pc-b from a command prompt window on pc-a. were the pings successful? why?
love history [14]
If the pings are successful you are either on the same subnet and everything is configured correctly or ICMP echo is enabled on the router which it should be by default internally. Externally, ICMP can/should be disabled to avoid DOS attacks.
7 0
3 years ago
AFLAC, Inc. recently implemented a company policy that all new IT projects must be coordinated and approved by the project manag
Shkiper50 [21]

Answer:

Option (E) is the correct answer to the following question.

Explanation:

Because it helps AFLAC Inc. company to run their project in a more easier way and it also helps its employees to work fast on their new IT projects by installing a WiFi network in their ALFAC inc. branch office. So, that's why they have to install a wireless network.

And the other option is not applied because these activities have to be done in all projects if the project is important either not.

8 0
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These things are commonly found on the front of desktop computer cases:
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USB ports, headphone jack/microphone port, and of course, a power button.

3 0
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