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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA
Why was the RFC 1918 address space defined?
ITExam Editorial Team asked 5 years ago • 
Refer to the exhibit. R5 is the current DR on the network, and R4 is the BDR. Their interfaces are flapping, so a network engineer wants the OSPF network to elect a different DR and BDR. Which set of configurations must the engineer implement?
ITExam Editorial Team asked 5 years ago • 
After installing a new Cisco ISE server, which task must the engineer perform on the Cisco WLC to connect wireless clients on a specific VLAN based on their credentials?
ITExam Editorial Team asked 5 years ago • 
Which level of severity must be set to get informational syslogs?
ITExam Editorial Team asked 5 years ago • 
What is a function of the Cisco DNA Center Overall Health Dashboard?
ITExam Editorial Team asked 5 years ago • 
Which protocol requires authentication to transfer a backup configuration file from a router to a remote server?
ITExam Editorial Team asked 5 years ago • 
Where is the interface between the control plane and data plane within the softwaredefined architecture?
ITExam Editorial Team asked 5 years ago • 
Which action does the router take as rt forwards a packet through the network?
ITExam Editorial Team asked 5 years ago • 
When a site-to-site VPN is configured, which IPsec mode provides encapsulation and encryption of the entire original P packet?
ITExam Editorial Team asked 5 years ago • 
Refer to the exhibit. Which two commands, when configured on router R1, fulfill these requirements? (Choose two.)
ITExam Editorial Team asked 5 years ago • 
What is the role of a firewall in an enterprise network?
ITExam Editorial Team asked 5 years ago • 
What is the benefit of configuring PortFast on an interface?
ITExam Editorial Team asked 5 years ago • 
How are VLAN hopping attacks mitigated?
ITExam Editorial Team asked 5 years ago • 
Which two protocols must be disabled to increase security for management connections to a Wireless LAN Controller? (Choose two)
ITExam Editorial Team asked 5 years ago • 
When a client and server are not on the same physical network, which device is used to forward requests and replies between client and server for DHCP?
ITExam Editorial Team asked 5 years ago • 
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