Which of the following statements is false?
a. The concepts of icons, menus and windows were originally developed by Xerox PARC.
b. Windows is an open source operating system.
c. The software that contains the core components of the operating system is called the kernel.
d. Linux source code is available to the public for examination and modification.
b. Windows is an open source operating system. Actually, Windows is a proprietary operating system.
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________ services use special strands of optically pure glass that are as thin as a human hair to transmit data
A) DSL B) Cable C) Satellite D) Fiber-optic
A company would like to implement two-factor authentication for its vulnerability management database to require system administrators to use their token and random PIN codes. Which of the following authentication services accomplishes this objective?
A. SAML B. TACACS+ C. Kerberos D. RADIUS