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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 3 v4
Refer to the exhibit. The devices in the network are operational and configured as indicated in the exhibit. However, hosts B and D cannot ping each other. What is the most likely cause of this problem?
ITExamAnswers Editorial Team asked 4 years ago • 
What identifier in the BPDU creates a unique BID for a switch?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. The network administrator wants to allow both SSH and Telnet connections to Switch1. However, the SSH connections fail. What is the most likely cause of this problem?
ITExamAnswers Editorial Team asked 4 years ago • 
A network administrator issued the erase nvram: command on a switch. What will be the outcome of the command?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. A network administrator has segmented the network into two VLANs and configured R1 and S1 as displayed. However, PC1 is unable to access PC2. What is the likely problem?
ITExamAnswers Editorial Team asked 4 years ago • 
What operational change will occur if an 802.11b client associates with an access point that is currently supporting clients utilizing 802.11g?
ITExamAnswers Editorial Team asked 4 years ago • 
What does TKIP have in common with AES?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. What does “LEARNING” mean as it relates to the Spanning Tree Protocol?
ITExamAnswers Editorial Team asked 4 years ago • 
What happens when the crypto key zeroize rsa command is entered on a switch configured with thetransport input ssh command on the vty lines?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. A network administrator is configuring RT1 for inter-VLAN routing. The switch is configured correctly and is functional. Host1, Host2, and Host3 cannot communicate with each other. Based on the router configuration, what is causing the problem?
ITExamAnswers Editorial Team asked 7 years ago • ,
Why is priority configured in 4096 increments when using PVST+?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. The network administrator needs to remove the east-hosts VLAN and use the switch port from that VLAN in one of the existing VLANs. Which two sets of commands should be used when completely removing VLAN 2 from S1-Central while leaving the switch and all its interfaces operational? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
A network administrator enters the enable command at the Switch> prompt of a new switch. What mode will the switch enter?
ITExamAnswers Editorial Team asked 4 years ago • 
What type of message do wireless clients transmit when they are searching for a specific wireless network?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Which two settings show the default value of VTP configuration on a Cisco 2960 switch? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
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