Xin cha`o ca'c ba.n,
Ne^'u muo^'n thie^'t la^.p mo^.t CCIE Security LAB ta.i nha`, to^i pha?i ca^`n co' ca'i thie^'t bi. (equipments) gi`, va` so^' lu*o*.ng la` bao nhie^u?
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Ne^'u muo^'n thie^'t la^.p mo^.t CCIE Security LAB ta.i nha`, to^i pha?i ca^`n co' ca'i thie^'t bi. (equipments) gi`, va` so^' lu*o*.ng la` bao nhie^u?
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