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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 3 v6
The trunk link between two 2960 switches has reached its capacity. How can you address this in the most economical way?
ITExamAnswers Editorial Team asked 4 years ago • 
Which Cisco switch feature ensures that configured switch edge ports do not cause Layer 2 loops if a port is mistakenly connected to another switch?
ITExamAnswers Editorial Team asked 6 years ago • ,
Which two concepts relate to a switch port that is intended to have only end devices attached and intended never to be used to connect to another switch? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • , ,
What value determines the root bridge when all switches connected by trunk links have default STP configurations?
ITExamAnswers Editorial Team asked 6 years ago • ,
Which two network design features require Spanning Tree Protocol (STP) to ensure correct network operation? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • , ,
To obtain an overview of the spanning tree status of a switched network, a network engineer issues the show spanning-tree command on a switch. Which two items of information will this command display? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • 
Which STP priority configuration would ensure that a switch would always be the root switch?
ITExamAnswers Editorial Team asked 6 years ago • , ,
In which two port states does a switch learn MAC addresses and process BPDUs in a PVST network? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • , ,
Which is the default STP operation mode on Cisco Catalyst switches?
ITExamAnswers Editorial Team asked 6 years ago • ,
Which STP port role is adopted by a switch port if there is no other port with a lower cost to the root bridge?
ITExamAnswers Editorial Team asked 7 years ago • ,
Which three components are combined to form a bridge ID? (Choose three.)
ITExamAnswers Editorial Team asked 4 years ago • ,
What additional information is contained in the 12-bit extended system ID of a BPDU?
ITExamAnswers Editorial Team asked 7 years ago • , ,
What could be the effect of duplicate unicast frames arriving at a destination device due to multiple active alternative physical paths?
ITExamAnswers Editorial Team asked 6 years ago • 
What steps must be completed in order to enable inter-VLAN routing using router-on-a-stick?
ITExamAnswers Editorial Team asked 4 years ago • 
What two statements are true regarding the use of subinterfaces for inter-VLAN routing? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • , ,
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