Which of the following is a Layer 2 WAN protocol?
Which of the following is a Layer 2 WAN protocol?
A
WAN Protocols and Their Corresponding OSI Layers
ppp is a cisco protocol, very unlikely microsoft is going to ask about anything not microsoft!
A. Point-to-Point Protocol (PPP) - Layer 2 B. Simple Network Management Protocol (SNMP) - Layer 7 C. Transmission Control Protocol (TCP) - Layer 4 D. Internet Protocol (IP) - Layer 3