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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 2 v4
Refer to the exhibit. R1 is configured properly for a single area OSPF, and R2 has been recently installed in the network. Which set of commands is required to configure a single area OSPF for the networks that are connected to R2?
ITExamAnswers Editorial Team asked 6 years ago • ,
Refer to the exhibit. A network administrator is trying to determine why router JAX has no OSPF routes in its routing table. All routers are configured for OSPF area 0. From the JAX router, the administrator is able to ping its connected interfaces and the Fa0/1 interface of the ORL router but no other router interfaces. What is a logical step that the network administrator should take to troubleshoot the problem?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Routers 1 and 2 are directly connected over a serial link. Pings are failing between the two routers. What change by the administrator will correct the problem?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Cost for each path are shown. If all routers are configured to use OSPF, what would be the path of a packet sent from Router C to Router D if Router A was down?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. How many routes are both level 1 and qualify for use as an ultimate route?
ITExamAnswers Editorial Team asked 4 years ago • 
What is the purpose of the TTL field within an IP packet header?
ITExamAnswers Editorial Team asked 4 years ago • 
A router in an EIGRP enterprise network has a default route configured via the interface that connects to the ISP. Which command would the network administrator apply on this router so that other routers in the EIGRP AS 100 network will use this default route?
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following are required when adding a network to the OSPF routing process configuration? (Choose three.)
ITExamAnswers Editorial Team asked 4 years ago • 
Which three statements are true regarding the encapsulation and de-encapsulation of packets when traveling through a router? (Choose three.)
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the routing table shown in the exhibit. What is the meaning of the highlighted value 192?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. The network consists of hundreds of routers branched from connected regional distribution sites using single area OSPF. Recent network failures caused packet flooding and route recalculations in all branch networks. What should the engineer do to minimize the effect of the routing instabilities?
ITExamAnswers Editorial Team asked 4 years ago • 
What are two advantage of using a loopback interface on a router with OSPF enabled? (choose two)
ITExamAnswers Editorial Team asked 4 years ago • 
Refert to the exhibit. The network administrator issue the command no ip classless on Router1. What forwarding action will take place on a packet that is received by Router 1 and is destined for host 192.168.0.26?
ITExamAnswers Editorial Team asked 4 years ago • 
A network technician must reduce the amount of broadcast traffic on the network while maintaining full connectivity between all different network segments. Which device should administrator deploy?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exibith. A network administrator has configured OSPF using the following command: Which router interface will participate in OSPF?
ITExamAnswers Editorial Team asked 4 years ago • 
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