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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 4 v4
Which two statements are correct about extended ACLs? (Choose two)
ITExamAnswers Editorial Team asked 6 years ago • , ,
After activating IPv6 routing on a Cisco router and programming IPv6 addresses on multiple interfaces, what is the remaining step to activate RIPng?
ITExamAnswers Editorial Team asked 4 years ago • ,
Which two functions are provided by the Local Management Interface (LMI) that is used in Frame Relay networks? (Choose two.)
ITExamAnswers Editorial Team asked 3 years ago • 
What are the symptoms when the s0/0/0 interface on a router is attached to an operational CSU/DSU that is generating a clock signal, but the far end router on the point-to-point link has not been activated?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. This router is being configured to use SDM, but the SDM interface of the router cannot be accessed. What is the cause of the problem?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. Branch A has a Cisco router and Branch B has a non-Cisco router that is using IETF encapsulation . After the commands that are shown are entered, R2 and R3 fail to establish the PVC. The R2 LMI is Cisco, and the R3 LMI is ANSI. The LMI is successfully established at both locations. Why is the PVC failing?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. Which statement is true about the CSU/DSU device?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. Partial results of the show access-list and show ip interface fastethernet 0/1 commands for router R3 are shown. There are no other ACLs in effect. Host A is unable to telnet to host B. Which action will correct the problem but still restrict other traffic between the two networks?
ITExamAnswers Editorial Team asked 3 years ago • 
Which type of network attack exploits vulnerabilities in the compromised system with the intent of propagating itself across a network?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. A packet is being sent from Host A to Host B through the VPN tunnel between R1 and R3. When the packet first arrives at R3, what are the source and destination IP addresses of the packet?
ITExamAnswers Editorial Team asked 4 years ago • 
When would the multipoint keyword be used in Frame Relay PVCs configuration?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. What is placed in the address field in the header of a frame that will travel from the Orlando router to the DC router?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. A host that is connected to Fa0/0 is unable to acquire an IP address dynamically from the DHCP server. The output of the debug ip dhcp server command shows "DHCPD: there is no address pool for 172.16.1.1". What is the problem?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. The SSH connections between the remote user and the server are failing. The correct configuration of NAT has been verified. What is the most likely cause of the problem?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. In the partial router configuration that is shown, what is the purpose of access list BLOCK_XYZ?
ITExamAnswers Editorial Team asked 3 years ago • 
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ITExam Editorial Team

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