Answer and Explanation:
Omnidirectional antenna are those antennas which receives the signals from multiple directions equally.These are the antennas that cannot get the signal from a particular direction thus gives the low throughput.
To get high throughput, directional antennas should be installed because they receive the signal from a particular direction only .Thus the signal received from these antenna work for a certain area.Example-Television antenna at homes are directional antennas names as Yagi-uda antennas.
There are various risks from attacks on wi-fi networks. These include all of the following except creating option d: malware.
<h3>What is malware?</h3>
This is said to be any program or file that purposefully hurts a computer, network, or server is known as malware, or malicious software.
Note that Computer viruses, worms, as well as Trojan horses, ransomware, and spyware are said to be examples of malware.
Lastly, Malware, often seen as malicious software, is a general word for any program or piece of code written with the intention of causing harm to a computer, network, or server.
Learn more about malware from
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See options below
Blackbox
Acting
Miracle
Malware
Oh depending on the make (not familiar with that model) you could run a custom rom on it! A good cooked rom could bring new life to your old device just read the documentation and look into it more; you could also try seeing a maintenance specialist but for a phone there are limited solutions unfortunately.
