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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA Discovery v4
Which statement is true about the Cisco implementation of the HDLC protocol?
ITExamAnswers Editorial Team asked 3 years ago • 
In which two layers of the OSI model are key differences found between a LAN and a WAN. (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
What is the data transmission rate for the DS0 standard?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. RTRC was recently configured and is not sending the proper OSPF routes to RTRB, as shown in the RTRB routing table. Based on the RTRC configuration, what is most likely the problem?
ITExamAnswers Editorial Team asked 3 years ago • 
If a network has converged, what is true about the link-state database held by each router in the same OSPF area?
ITExamAnswers Editorial Team asked 3 years ago • 
What are some of the advantages of using a link-state routing protocol instead of a distance vector routing protocol? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • ,
When compared to a distance vector routing protocol, what is a benefit of the hierarchical design approach that is used in large OSPF networks?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. Which router will be elected the DR and which will become the BDR?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. When establishing adjacency relationships, which IP address would router A use to send hello packets to router B?
ITExamAnswers Editorial Team asked 3 years ago • 
What range of networks are advertised in the OSPF updates by the command Router1(config-router)# network 192.168.0.0 0.0.15.255 area 0?
ITExamAnswers Editorial Team asked 3 years ago • 
What is the primary difference between link-state protocols and distance vector protocols with regard to route calculation?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. The command ip route 10.16.1.64 255.255.255.252 s0/0/0 is entered into the router. Why does network 10.16.1.64/30 appear in the routing table in addition to network 10.16.1.64/27?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. What is the purpose of the configuration commands added on router B?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. What is the purpose of the value 128 shown in bold?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. As part of an OSPF network, R1 and R2 are trying to become adjacent neighbors. Although it appears that the two systems are communicating, neither of the routing tables include OSPF routes received from its neighbor. What could be responsible for this situation?
ITExamAnswers Editorial Team asked 3 years ago • 
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