By picking up this book, you’ve shown an interest in learning aboutnetworking. But be forewarned. The term networking describes a vast field ofstudy, far too large for any single certification, book, or training course tocover. Do you want to configure routers and switches for a living? Do youwant to administer a large Windows network at a company? Do you want toinstall wide area network connections? Do you want to set up Web servers?Do you want to secure networks against attacks?If you’re considering a CompTIA Network+ certification, you probablydon’t yet know exactly what aspect of networking you want to pursue, andthat’s okay! You’re going to love preparing for the CompTIA Network+certification.Attaining CompTIA Network+ certification provides you with fourfantastic benefits. First, you get a superb overview of networking that helpsyou decide what part of the industry you’d like to pursue. Second, it acts as aprerequisite toward other, more advanced certifications. Third, the amount ofeye-opening information you’ll gain just makes getting CompTIA Network+certified plain old fun. Finally, you’ll significantly enhance your opportunityto get a job. Everything seems to be networked today, putting network techsin demand.