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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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zavuch27 [327]

Answer:

This is not a good solution

Explanation:

Your web browser uses port 80 outgoing to make web requests, so if you’re blocking incoming port 80, all you’re blocking is users of the organization from connecting to the internet. You have indeed close a vulnerable port to access from hackers, but this also can reduce the productivity of the organization.

3 0
3 years ago
Which would take more storage space, a layer file showing all the us counties or a layer file showing all the us states?
Ksju [112]
All counties. Much more info. Although most layers are just excel files with geographical reference data in them. That one file may be several MB as the state file may be 1mb or less
5 0
3 years ago
NAT ________. allows a firm to have more internal IP addresses provides some security both allows a firm to have more internal I
algol13

Answer:

NAT provides some security but allows a firm to have more internal IP addresses

Explanation:

NAT ( network address translation) this is a process where a  network system usually a firewall  assigns a public IP address to an internal computer used in a private network. it limits the number of public IP address a company operating a private network for its computer can have and this is very economical also limits the exposure of the company's private network of computers. the computers can access information within the private network using multiple IP addresses but it is safer to access external information using one public IP address

5 0
2 years ago
Which of the following statements is false? Question 4 options: By convention class names begin with an uppercase letter, and me
amm1812

Answer:

Instance variables can be declared anywhere inside a class.

Although there isn't any rule to declare instance variables before methods, and they can be declared anywhere in the class, they cannot be declared inside method definitions of class.

///////////////////////////////////////////////////////////////////////////////////////////////////////////

<em>By convention class names begin with an uppercase letter, and method and variable names begin with a lowercase letter.</em> - True.

<em>Instance variables exist before methods are called on an object, while the methods are executing and after the methods complete execution.</em> - True.

<em>A class normally contains one or more methods that manipulate the instance variables that belong to particular objects of the class.</em> - True

8 0
3 years ago
Read 2 more answers
Please help...........​
MrMuchimi

Answer:

Explanation:

As a user of GPL v3 software, you have lots of freedom: You can use GPL software for commercial purposes. You can modify the software and create derivative work. You can distribute the software and any derivative work you produce, without having to ask for permission or pay

4 0
2 years ago
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