Repost the picture there’s nothing here
DHCP stands for Dynamic Host Configuration Protocol. It is protocol responsible for c<span>onfiguring the IP address and other TCP/IP settings on network computers. </span>There is no scenario in which DHCP servers also be active DHCP clients. They should never be both a DHCP server and DHCP client. The two sides (client and server) should be always separated.
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A system is a collection of elements or components that are organized for a common purpose. ... A computer system consists of hardware components that have been carefully chosen so that they work well together and software components or programs that run in the computer.
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One of the biggest changes for businesses is the communication technology enabled by the internet. The way people communicate with one another, share files, make purchases, and collaborate has completely shifted since the internet became widespread.
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public: virtual void print()=0;
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An abstract class contains a pure virtual function. Pure virtual class cannot be instantiated but it can be subclassed and the subclass can provide an implementation of the function.
A virtual function declaration in the class is preceded by the virtual keyword. For example, virtual void print();
A pure virtual function declaration is followed by '=0;'
public: virtual void print()=0;
