Answer:
True hope this helps you and everyone!
It is just a declaration of an object variable, <em>person</em>, in JavaScript. Within a <em>person</em> object, there are key:value pairs. The code that you shared has the following keys: name, age, and favouriteFood, whereas the values of those keys are: Mike, 25, and pizza.
There is <em>no</em> alert statement in this code snippet; therefore, it <em>will not alert </em>anything. This code contains only a variable called <em>person, </em>and that's it!
Answer:
d. All of the above
Explanation:
Physical layer is the lowest layer of the OSI reference model that deals with the setup of physical connection to the network and with transmission and reception of signals.
Full duplex (FDx) is a bidirectional type of communication system where two end nodes send and receive data signals at the same time, and a single carrier is simultaneously used for dual communication.
To send or receive data, the participating nodes in a Full Duplex system do not have to wait for a free carrier/medium. It employs a medium that has at least two internal channels - one for sending and one for receiving.
Based on the above explanations, options A, B and C are valid and are correct ways to accomplish full-duplex (FDX) digital communications on guided medium at the physical layer (OSI Layer 1). There all of them are correct.
Answer:
it depends
Explanation:
if you are hacking for a purpose that is benefiting the person being hacked, that is ethical hacking. ethical hacking is not illegal, as long as you get permission from the person being hacked.
if you hack someone without their knowledge, that is unethical hacking, and that is in many cases, a crime, and if it has enough of a detrimental effect on a companys process, it could land you into prison and earn you a hefty fine.
ethical hacking is good for testing a networks security, and if all is well, the ethical hacker shouldnt be able to get into a network if it is secured properly.
