1 “.... With these documents as your guide, you will review key concepts required to manage the routers and switches that form...”

2 “.... With these documents as your guide, you will review key concepts required to manage the routers and switches that form...”

3 “.... With these documents as your guide, you will review key concepts required to manage the routers and switches that form...”

4 “.... With these documents as your guide, you will review key concepts required to manage the routers and switches that form...”