CiscoCisco
200-301 · Question #1022
200-301 Question #1022: Real Exam Question with Answer & Explanation
The correct answer is B: There is a duplex mismatch.. The output shows that there are 15000 collisions on the interface, indicating a duplex mismatch issue between Router1 and the switch.
Submitted by chen.hong· Mar 5, 2026DOMAIN_LIST_NOT_PROVIDED
Question
Refer to the exhibit. An administrator received a call from a branch office regarding poor application performance hosted at the headquarters. Ethernet 1 is connected between Router1 and the LAN switch. What identifies the issue?
Options
- AThe QoS policy is dropping traffic.
- BThere is a duplex mismatch.
- CThe link is over utilized.
- DThe MTU is not set to the default value.
Explanation
The output shows that there are 15000 collisions on the interface, indicating a duplex mismatch issue between Router1 and the switch.
Topics
#Duplex mismatch#Ethernet troubleshooting#Network performance issues
Community Discussion
No community discussion yet for this question.