What is the material surrounding the core of an optical waveguide called?

a. Cladding
b. Aperture
c. Mode field
d. Step-index
e. Graded-index


a. Cladding

Computer Science & Information Technology

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To merge data from a data source, you must insert field ________ into a document

A) symbols B) types C) citations D) placeholders

Computer Science & Information Technology

The ____ plan typically focuses on restoring systems at the original site after disasters occur..

A. DR B. IR C. BC D. BIA

Computer Science & Information Technology

?In refining a floated layout, by default, browsers measure widths using the _________ box model in which the width property only refers to the width of the element content and any padding or borders constitute added space.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

If an incident can no longer be contained, causing significant damage or danger to the immediate infrastructure, it is covered under __________.

A. incident response B. disaster recovery C. business continuity D. change management

Computer Science & Information Technology