Слайд 2All professions linked with programming and informatics were created relatively recently.
![All professions linked with programming and informatics were created relatively recently.](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/879280/slide-1.jpg)
Слайд 3First system administrators appeared with the genesis of the first computer web
![First system administrators appeared with the genesis of the first computer web](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/879280/slide-2.jpg)
which was created in USA military department in 1980s
Слайд 4And in late 80s appeared most known computer web called Internet which starts to
![And in late 80s appeared most known computer web called Internet which](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/879280/slide-3.jpg)
grow and spread around the world.
Слайд 5So it was necessary to control work of such complicated network.
![So it was necessary to control work of such complicated network.](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/879280/slide-4.jpg)
Слайд 6At that moment profession system administrator gets widespread.
![At that moment profession system administrator gets widespread.](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/879280/slide-5.jpg)
Слайд 7Today, the presence of a large number of various world and regional
![Today, the presence of a large number of various world and regional](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/879280/slide-6.jpg)
computer networks determines the wide popularity of this profession.