A network engineer has configured an IOS router to synchronize its clock with a Windows server. After several minutes, the network engineer notices that the local time on the router does not match the time on the Windows server. What is the reason for this?

A. Either a firewall between the two devices or on ACL on the router is blocking UDP port 123.

B. Either a firewall between the two devices or an ACL on the router is blocking TCP port 958.

C. Either a firewall between the two devices or an ACL on the router is blocking UDP port 958.

D. Either a firewall between the two devices or an ACL on the router is blocking TCP port 123.








 

Suggested Answer: A



This question is in 300-101 Cisco Implementing Cisco IP Routing (ROUTE) Exam
For getting Cisco Certified Network Professional (CCNP) Routing and Switching Certificate




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