I am afraid i don't know any books about networking i seem to just cope with problems as they appear,maybe posting this in the network forum as well if you haven't already might be a good idea,and grats on passing the exam ))).
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Black Friday Deals for Designers & Artists: Adobe, Apple, Corel Painter, Microsoft Surface, Wacom &e…
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Black Friday 2017 : date, sites participants & bonnes affaires