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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 2 v7
Successful inter-VLAN routing has been operating on a network with multiple VLANs across multiple switches for some time. When an inter-switch trunk link fails and Spanning Tree Protocol brings up a backup trunk link, it is reported that hosts on two VLANs can access some, but not all the network resources that could be accessed previously. Hosts on all other VLANS do not have this problem. What is the most likely cause of this problem?
ITExamAnswers Editorial Team asked 6 years ago • 
What is the effect of entering the spanning-tree portfast configuration command on a switch?
ITExamAnswers Editorial Team asked 6 years ago • 
What protocol or technology disables redundant paths to eliminate Layer 2 loops?
ITExamAnswers Editorial Team asked 6 years ago • 
Refer to the exhibit. In addition to static routes directing traffic to networks 10.10.0.0/16 and 10.20.0.0/16, Router HQ is also configured with the following command. What is the purpose of this command?
ITExamAnswers Editorial Team asked 6 years ago • 
After attaching four PCs to the switch ports, configuring the SSID and setting authentication properties for a small office network, a technician successfully tests the connectivity of all PCs that are connected to the switch and WLAN. A firewall is then configured on the device prior to connecting it to the Internet. What type of network device includes all of the described features?
ITExamAnswers Editorial Team asked 6 years ago • ,
What is a secure configuration option for remote access to a network device?
ITExamAnswers Editorial Team asked 6 years ago • , ,
What is a method to launch a VLAN hopping attack?
ITExamAnswers Editorial Team asked 6 years ago • 
Refer to the exhibit. Which static route command can be entered on R1 to forward traffic to the LAN connected to R2?
ITExamAnswers Editorial Team asked 6 years ago • 
How are root ports selected?
ITExamAnswers Editorial Team asked 7 months ago • 
What occurs if a BPDU is received on a port enabled with BPDU Filter?
ITExamAnswers Editorial Team asked 7 months ago • 
A network technician enters the following global command: spanning-tree portfast bpduguard enable. What is accomplished with this command?
ITExamAnswers Editorial Team asked 7 months ago • 
What RSTP solution prevents the connection of unauthorized switches to the network?
ITExamAnswers Editorial Team asked 7 months ago • 
What is the function of a root port?
ITExamAnswers Editorial Team asked 7 months ago • 
Where is the best place to configure BPDU filtering?
ITExamAnswers Editorial Team asked 7 months ago • 
Which two statements are correct concerning RSTP features? (Choose two.)
ITExamAnswers Editorial Team asked 7 months ago • 
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