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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 4 v4
Refer to the exhibit. What is the purpose of the “ip ospf message-digest-key 1 md5 cisco” statement in the configuration?
ITExamAnswers Editorial Team asked 4 years ago • 
Users are unable to access a company server. The system logs show that the server is operating slowly because it is receiving a high level of fake requests for service. Which type of attack is occurring?
ITExamAnswers Editorial Team asked 4 years ago • 
Which two statements are true about network attacks? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
Which two statements are true regarding network security? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. You are a network administrator who has been tasked with completing the Frame Relay topology that interconnects two remote sites. Router HQ belongs to both the 172.16.1.0/24 and 172.16.2.0/24 subnets with IP addresses of 172.16.1.3 and 172.16.2.3 respectively. Traffic between R1 and R2 must travel through HQ first. How should the serial interface on HQ be configured to complete the topology?
ITExamAnswers Editorial Team asked 4 years ago • 
What consideration must be taken into account if RIP is used on Frame Relay multiaccess networks?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. What can be known about the configuration of router R1 from the output?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Which two statements are true given the output shown? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
What two methods does Frame Relay technology use to process frames that contain errors? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. A ping is sent to address 192.168.50.10 from the Peanut router. Which DLCI will be used to send the ping?
ITExamAnswers Editorial Team asked 4 years ago • 
Which Frame Relay topology is a compromise of costs, reliability, and complexity when the WAN contains one headquarters site, 40 regional sites, and several sites within each regional site?
ITExamAnswers Editorial Team asked 4 years ago • 
What is created between two DTEs in a Frame Relay network?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. What can be determined about the configuration of router R1 from the exhibited output?
ITExamAnswers Editorial Team asked 4 years ago • 
Which statement about Frame Relay subinterfaces is correct?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Frame Relay connectivity has been configured in the network and OSPF is used as the routing protocol. Router R1 can successfully ping the router R2 serial interface. When R1 attempts to ping network 192.168.3.0/24 the ping fails. What additional configuration should be applied on all routers to remedy the problem?
ITExamAnswers Editorial Team asked 4 years ago • 
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