The method d) c.setFont(new Font("Helvetica", Font.BOLD, 20)) sets the font (Helvetica, 20point bold) in component C.
A set of instructions that can be called for execution using the method name is a method in Java that can take in data or parameters and return a value - both parameters and return values are optional.
The devices in IPv6 only need to learn the Layer 2 Ethernet address of a neighbor that is directly connected, and only if they need to communicate with each other on that local network. If the device you are trying to connect to is remote, you will forward the packet to your default gateway’s Layer 2 address.
NDP (Neighbor Discovery Protocol) is used to learn local neighbors’ Layer 2 Ethernet addresses when needed.
ARP is an IPv4 method to learn a local device’s Layer 2 address.
The RIPng (RIP next generation) is RIP version that support of IPv6 networking..
The program used to create and implement a database is called an operating system.
<h3>What is an operating system?</h3>
An operating system (OS) is a system that helps to manage and allocate computer resources. These computer resources are:
- Central processing unit (CPU),
- Computer memory,
- File storage,
- Input/output devices,
- Network connections.
The most used operating system are;
- Apple mac OS,
- Microsoft Windows,
- Go-ogle Android OS,
- Lin-ux Operating System,
- Apple iOS
Learn more about operating system:
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