Text: in 1993, linex was acquired by bantex a/s.

Correct capitalization: In 1993, Linex was acquired by Bantex A/S.

Text: it's a raid? files - a pedestrian in the network

Correct capitalization: It's a RAID? files - A pedestrian in the network

Text: passing requires demonstrating a competence in all six areas during the four-hour, 200 multiple-choice question exam. a minimum score of 450 demonstrates a consistent standard of knowledge.

Correct capitalization: Passing requires demonstrating a competence in all six areas during the four-hour, 200 multiple-choice question exam. A minimum score of 450 demonstrates a consistent standard of knowledge.

Text: the download still requires validation before the package can be downloaded to the local system.

Correct capitalization:
The download still requires validation before the package can be downloaded to the local system.