Which of the following statements is correct?
a. The IEEE 802.3 series Ethernet standards and IEEE 802.11 series Wi-Fi standards are protocols standardized by Internet Engineering Task Force (IETF)
b. The two terms protocol and standard can be used interchangeably.
c. The terms Network Access Point, Internet Exchange Point and peering point refer to a facility where two or more large Internet Service Provider (ISP) networks are interconnected.
d. All wide area networks (WANs) are built on circuit switching technologies.
Answer: C