Which best describes a VPN?

A private connection through a private network

A private connection through a public network

A public connection through a private network

A public connection through a public network

Why are utilities, such as electricity and water, examples of natural monopolies? The cost of production restricts competition in the market. There are limited natural resources to meet demand.

Which is said to be 'computer on a chip' (a) Micro processors (b) Microcontrollers (c) Both (c) None of the above

When comparing alternative methods for making information systems identification and selection decisions, top management's selection decisions often involve a small system size and have a cross-functional focus. a. true b. false

When implementing a heap we should make sure that the client cannot change a key once it has been added to the heap. Prof. Sedgewick showed four good practices when implementing an immutable data structure in Java.

Is potatoHD the best?

Which of these is a biotic factor in an aquatic ecosystem? A. Seaweed B. Temperature change C. Dissolved oxygen D. Water

Search engines like Google automatically sort reliable web sites from ones that are not reliable. true or false

Examples of environmental technology

What are the advantages of technology

What is a deny all catch all