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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 3 v4
Refer to the exhibit. Switches SW3 and SW4 are brand new switches with default configurations. The links between the switches are configured as trunk links and all VLANs are allowed on the trunks. On the basis of the show running-config output that is provided, which VLANs will be available on SW3 and SW4?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Computer A sends a broadcast message. Which devices will see the broadcast?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. A wireless infrastructure has been established in a company building as shown. The design goal was to allow roaming between the three APs for handheld devices. However, the devices lose connectivity when the users roam. How can this problem be fixed?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Why must the NIC of host H1 operate in half-duplex mode?
ITExamAnswers Editorial Team asked 4 years ago • 
A network administrator is implementing a Layer 2 solution for a legacy network that uses a combination of switches. Many of the older devices support only ISL trunking while others support both ISL and 802.1Q trunking. Which STP variant would be best suited for this network?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Switch1 is configured for VTP as shown. An administrator connects four switches to Switch1 and configures trunk links between them. Which of the four switches will successfully receive and install VTP updates from Switch1?
ITExamAnswers Editorial Team asked 4 years ago • 
A network administrator enables sticky learning on all access mode interfaces of a Catalyst switch, saves the configuration, then connects hosts to the switch. After the switch operates for several days, the administrator reboots the switch without saving the running configuration. What is the result?
ITExamAnswers Editorial Team asked 4 years ago • 
Which two statements describe Spanning Tree Protocol? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. The switches are configured for VTP as shown. Which two statements correctly describe the operation of these switches? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
Which statement regarding the service password-encryption command is true?
ITExamAnswers Editorial Team asked 7 years ago • , ,
What provides an authentication mechanism for 802.11-based wireless networks?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. What will allow a host that is connected to switch X in VLAN 10 to communicate with a host that is connected to switch Y in VLAN 10?
ITExamAnswers Editorial Team asked 4 years ago • 
How are data frames identified and sent to the correct VLAN when exiting an Ethernet trunk?
ITExamAnswers Editorial Team asked 4 years ago • 
A network technician notes that ports Fa0/9 through Fa0/12 on a switch have been assigned to VLAN 40. VLAN 40, however, was improperly named and the technician deletes it. What happens to the ports that were assigned to VLAN 40?
ITExamAnswers Editorial Team asked 4 years ago • 
In the implementation of PVST+ in a specific VLAN where all switches have default spanning tree priorities, which spanning-tree command setting could be assigned to force one of the Catalyst switches to become and remain the root bridge?
ITExamAnswers Editorial Team asked 4 years ago • 
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