You are designing a solution that needs to support 30 IP phone users. Which switch model and how many switches does the Cisco Single-Site Secure Network Foundation 1.1 Design and Implementation Guide suggest for this solution?
A.
2 Catalyst 3750G-12S-S
B.
2 Catalyst Express 500G-12TC
C.
2 Catalyst Express 500-24PC
D.
1 Catalyst 3750G-12S-S, 1 Catalyst Express 500-24PC
E.
1 Catalyst Express 500G-12TC, 1 Catalyst 3750G-12S-S
F.
1 Catalyst 3750G-12S-S, 1 Catalyst Express 500-24PC