What is fiber optic cabling and what are the two types of fiber-optic cable?
What will be an ideal response?
Fiber-optic cables transmit signals as pulses of light over glass or plastic strands inside protected tubing. Fiber-optic cable comes in two types: single-mode and multimode. A single-mode cable uses a single path for light to travel in the cable and multimode cable uses multiple paths for light. Both single-mode and multimode fiber-optic cables can be constructed as loose-tube cables for outdoor use or tight-buffered cables for indoor or outdoor use. Loose-tube cables are filled with gel to prevent water from soaking into the cable, and tight-buffered cables are filled with yarn to protect the fiber-optic strands.
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Give several motivations for the concept of relocatable loading.
What will be an ideal response?
The ________ searches for repeated data in a table
A) Table Analyzer B) Object Dependency Analyzer C) Performance Wizard D) Performance Analyzer
With certain types of network communications, it is possible that duplicate packets of data are generated if an acknowledgement is not received by the source computer.
Answer the following statement true (T) or false (F)
You need not worry about which file system your computer uses because __________.
a. The premise of this question is false. b. the file system is set by the boot program c. your operating system will automatically default to the correct one d. the file system is determined at open time