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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA Discovery v4
While troubleshooting a connectivity issue between two directly connected routers, the network administrator checks the encapsulation settings on the serial interfaces of both routers. Which layer of the OSI model is the administrator troubleshooting?
ITExamAnswers Editorial Team asked 3 years ago • 
Which statement correctly describes MIB?
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Refer to the exhibit. What two conclusions can be drawn about the exhibited command output? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
Which routing protocol excludes the subnet information from routing updates?
ITExamAnswers Editorial Team asked 3 years ago • 
What is the effect of issuing the hostname RouterA command on a router?
ITExamAnswers Editorial Team asked 3 years ago • 
Which cable should be used to connect a PC to the console port of a Cisco router?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. What method is most commonly employed by large ISPs, such as ISP1, ISP2, and ISP3, to exchange and maintain routing information?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. The S0/0/0 interface of R2 is configured correctly with the default encapsulation. Which configuration should be implemented at the S0/0/0 interface of R1 to complete the connection between the two routers?
ITExamAnswers Editorial Team asked 3 years ago • 
Which statement correctly describes an SLA?
ITExamAnswers Editorial Team asked 3 years ago • 
What are two reasons for issuing the show ip protocols command on a router? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. A new router has been configured for the first time with the commands that are displayed. Which two facts can be determined about the interface of this router? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. Router R1 has been configured with the commands that are displayed. Which fact can be determined from the configuration?
ITExamAnswers Editorial Team asked 3 years ago • 
Which two statements are true about resolvers in the DNS hierarchy? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. The network administrator has added a route by using the ip route 10.13.13.0 255.255.255.0 192.168.1.1 command on R1. Hosts on the 10.12.12.0 network cannot communicate with hosts on the 10.13.13.0 network. What is the reason for this?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. R1 and R2 are configured with the commands that are displayed. All interfaces are properly configured, but neither router is receiving routing updates. What two things can be done to solve the problem? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
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