Which of the following network infrastructure implementations would be used to support files being transferred between Bluetooth-enabled smartphones?
A. PAN
B. LAN
C. WLAN
D. MAN
Answer: A
Which of the following would be used in an IP-based video conferencing deployment? (Select TWO).
A. RS-232
B. 56k modem
C. Bluetooth
D. Codec
E. SIP
Answer: D, E
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