A customer wants to use VoIP phones without having to plug them into an electrical outlet. Which of the following switch features would a technician recommend?
A. QoS
B. Gigabit
C. PoE
D. Wake-on-LAN
CompTIA exam questions
A customer wants to use VoIP phones without having to plug them into an electrical outlet. Which of the following switch features would a technician recommend?
A. QoS
B. Gigabit
C. PoE
D. Wake-on-LAN