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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 3 v4
Refer to the exhibit. Each switch is configured to participate in STP for VLANs 1, 10, 20, and 30. Which switch will become the root for VLAN 20?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Which Spanning Tree Protocol version is in effect?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. What happens when a frame from a source MAC address different from 00a8.d2e4.ba27 reaches switch port 0/5?
ITExamAnswers Editorial Team asked 4 years ago • 
What will be the effect of the command S1# copy system:running-config172.16.2.155/tokyo-config?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Switch SW2 has been newly purchased and added to the network. What configuration should be applied to SW2 so that it participates in the same VTP domain as switch SW1, receives VLAN information from SW1, and synchronizes VLAN information?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Switch SW2 was tested in a lab environment and then inserted into a production network without reloading its configuration. After the trunk link between SW1 and SW2 was brought up, all users lost connectivity to the network. What could be the source of the problem?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. How does SW1 manage traffic coming from Host A?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Router R-West and switch S-West1 are connected via a single ethernet cable between the router interface fa0/0 andthe switch interface fa0/1. The router and switch have been configured with the commands that are displayed in the exhibit. The networkadministrator enters the show interfaces trunk command and receives the output as shown. What is the cause of the "not-trunking"status for switch port Fa0/1?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. Computer D sends a broadcast message. Which devices will process the broadcast message?
ITExamAnswers Editorial Team asked 3 years ago • 
Which statement correctly describes the spanning-tree path cost?
ITExamAnswers Editorial Team asked 4 years ago • 
Which statement about STP network diameter is correct?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. Which switch will be elected as the root bridge of the spanning tree topology?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. The Layer 2 switching design that is shown has been implemented in a campus environment that is using Spanning Tree Protocol. All inter-switch links that are shown are trunks. Whenever an inter-switch link fails, the network takes nearly a minute to completely converge. How can the convergence time be reduced?
ITExamAnswers Editorial Team asked 4 years ago • 
When configuring a router to act as an SSH server, what should be configured before issuing the crypto key generate rsa command?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. A network administrator configures HyperTerminal with the parameters shown but is unable to connect to a switchvia the console port. The administrator is using a tested rollover cable attached to the only COM port on the computer, and theconnections have been verified. What is the likely problem?
ITExamAnswers Editorial Team asked 3 years ago • 
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ITExam Editorial Team

The ITExamAnswers Editorial Team is a dedicated group of certified IT professionals and network engineers. We rigorously review, verify, and update all exam materials to ensure you receive the most accurate and reliable resources for your certification journey.