Free 4A0-100 Exam Braindumps

Which of the following is true of Ethernet half-duplex transmission?

1. A. Half-duplex transmission is less efficient because the frame MTU is smalle
2. B. Half-duplex transmission is only 30-40

Reveal Solution

Correct Answer: B

What is the sequence of messages sent by a host when it attempts to ping a destination for which it has no Address Resolution Protocol (ARP) cache entry?

1. A. ICMP echo request, ARP request, ARP reply, ICMP echo repl
2. B. ARP request, ARP reply, ICMP echo request, ICMP echo repl
3. C. ICMP echo request, ICMP echo reply, ARP request, ARP repl
4. D. ICMP echo request, ARP reply, ARP request, ICMP echo repl

Reveal Solution

Correct Answer: B