200-301: Cisco Certified Network AssociateDemo

By Cisco · Question Mode

QuestionQ1331

IP Connectivity

Question Image

Refer to the exhibit. Router-WAN1 has a new connection to the ISP through Gi0/0. Users running web applications report that Internet connectivity is unstable. What is causing the interface issue?

  • A The receive buffer is full due to a broadcast storm.
  • B Frames are discarded due to a half-duplex negotiation.
  • C Broadcast packets are rejected because ARP timeout is enabled.
  • D Small frames less than 64 bytes are rejected due to size.
Explanation

CRC errors, frame errors, and collisions on an Ethernet interface that reports full-duplex operation indicate a duplex mismatch with the connected device. A peer operating at half duplex can create collisions and corrupt frames, leading to discarded traffic and unstable connectivity.

Community Discussion

No comments yet. Be the first to start the discussion!