1.Which two previously independent technologies should a network administrator attempt to combine after choosing to upgrade to a converged network infrastructure? (Choose two.)

A. User data traffic

B. VoIP phone traffic

C. Scanners and printers

D. Mobile cell phone traffic

E. Electrical system

2. What is a definition of a two-tier LAN network design?

A. Access, distribution, and core layers collapsed into one tier, with a separate backbone layer

B. Access and core layers collapsed into one tier, and the distribution layer on a separate tier

C. Access and distribution layers collapsed into one tier, and the core layer on a separate tier

D. Distribution and core layers collapsed into one tier, and the access layer on a separate tier