Answer:
public class LabProgram {
public static void main(String[] args) {
System.out.println("Hello World!"); } }
Explanation:
In this statement: System.out.println
System is a class in JAVA language package
out is a member of class System
println() is a functionT to print or display message to a console or file
So the message to print here is Hello World!
Now this statement System.out.println prints the message "Hello World!" passed in the argument.
Hence this statement as a whole displays the message Hello World! on the output screen.
<span>This is called an unshielded twisted pair cable, which is also known as a UTP cable. This type of cable has four pairs of wires that are twisted around each other. Because the wires are like this, the electrical interference is reduced.</span>
Answer:
True.
Explanation:
A proxy server, for example, can hide the true origin of a request, thus, keeping your IP address private, and non-visible to the internet. However, this won't necessarily keep malicious attackers from reaching your network. A proxy simply acts as an intermediary between you, and the server you are trying to reach.
Firewalls or an Intrusion Detection Systems (IDS) are pieces of software specifically designed to keep attackers out of your system, they can analyze the web traffic and detect malware, or they can prevent the delivery of some packages, based on its content if the IDS consider it's malicious.
We use 0 to represent "off" and 1 to represent "on". Each one of the switches is a bit. A computer is called a "64-bit" computer if its registers are 64-bits long (loosely speaking). Eight switches in a row is a byte.
