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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA
What is the name of the layer in the Cisco borderless switched network design that is considered to be the backbone used for high-speed connectivity and fault isolation?
ITExam Editorial Team asked 6 years ago • 
Fill in the blank. A spanning-tree network that has all of the switched ports in either a blocking or forwarding state is considered a converged network.
ITExamAnswers Editorial Team asked 4 years ago • 
An administrator issued the following commands on router R1. What conclusion can be drawn from this configuration?
ITExam Editorial Team asked 6 years ago • ,
The output of the show ip interface brief command indicates that Serial0 is up but the line protocol is down. What are two possible causes for the line protocol being in the down state? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
Which statement describes cable?
ITExamAnswers Editorial Team asked 4 years ago • ,
Which three statements describe the building blocks that make up the IPsec protocol framework? (Choose three.)
ITExamAnswers Editorial Team asked 6 years ago • ,
What two encryption algorithms are used in IPsec VPNs? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • ,
A network administrator is troubleshooting router RA in an EIGRP autonomous system. The administrator needs to obtain the IP addresses of the other routers with which router RA has established adjacencies. It is also important to obtain information of the queue counts on the neighbor routers. What command will do this?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. A network technician has added router R0 to an existing network that contains router R1. R0 is configured with EIGRP and is connected to R1 via the Fa0/0 interface of each router. After completing an analysis of the network, the technician notices that the routes to the networks that are supported by routers R0 and R1 are not being exchanged. What is a possible cause for this failure?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. R1 and R2 are connected to the same LAN segment and are configured to run OSPFv3. They are not forming a neighbor adjacency. What is the cause of the problem?
ITExamAnswers Editorial Team asked 6 years ago • ,
What are three parameters that are used by NetFlow to classify traffic? (Choose three.)
ITExamAnswers Editorial Team asked 4 years ago • 
What is an SNMP management agent?
ITExam Editorial Team asked 5 years ago • 
Which management protocol can be used securely with Cisco devices to retrieve or write to variables in a MIB?
ITExamAnswers Editorial Team asked 4 years ago • 
What are two characteristics of SNMP community strings? (Choose two.)
ITExam Editorial Team asked 5 years ago • ,
Which three metric weights are set to zero by default when costs in EIGRP are being calculated? (Choose three.)
ITExamAnswers Editorial Team asked 6 years ago • 
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