Cisco 200-125 Exam

Which two protocols does the internet layer in the TCP/IP model encapsulate? (Choose two.)

  • A. DNS
  • B. TCP
  • C. SMTP
  • D. ARP
  • E. ICMP
Answer: Option D. E.
Explanation: 

Reference:
http://www.omnisecu.com/tcpip/tcpip-model.php

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