Examlex
The creation of a portfolio by combining two assets having perfectly positively correlated returns cannot reduce the portfolio's overall risk below the risk of the least risky asset, whereas a portfolio combining two assets with less than perfectly positive correlation can reduce total risk to a level below that of either of the components.
Wi-Fi
A technology that allows devices to connect to the internet wirelessly using radio waves within a short range.
Phoneline
A communication technology that employs a wire or optical fiber telephone line for voice or data transmission traditionally associated with landline phones.
Ethernet
A family of computer networking technologies commonly used in local area networks (LAN), metropolitan area networks (MAN) and wide area networks (WAN).
Federal Communication Commission
A United States government agency that regulates interstate and international communications by radio, television, wire, satellite, and cable.
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