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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 4 v4
Refer to the exhibit. The corporate network that is shown has been assigned network 172.16.128.0/19 for use at branch office LANs. If VLSM is used, what mask should be used for addressing hosts at Branch4 with minimal waste from unused addresses?
ITExamAnswers Editorial Team asked 4 years ago • 
A light manufacturing company wishes to replace its DSL service with a non-line-of-sight broadband wireless solution that offers comparable speeds. Which solution should the customer choose?
ITExamAnswers Editorial Team asked 4 years ago • 
Which two protocols in combination should be used to establish a link with secure authentication between a Cisco and a non-Cisco router? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
What are two major characteristics of a worm? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Router RT is not receiving routing updates from router RTA. What is causing the problem?
ITExamAnswers Editorial Team asked 4 years ago • 
Which statement is true about wildcard masks?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. A host connected to Fa0/0 is unable to acquire an IP address from this DHCP server. The output of the debug ip dhcp server command shows "DHCPD: there is no address pool for 192.168.1.1". What is the problem?
ITExamAnswers Editorial Team asked 4 years ago • 
A network administrator determines that falsified routing information is propagating through the network. What action can be used to address this threat?
ITExamAnswers Editorial Team asked 4 years ago • 
Which three physical network problems should be checked when a bottom-up troubleshooting approach has been chosen to troubleshoot network performance? (Choose three.)
ITExamAnswers Editorial Team asked 4 years ago • 
A company is looking for a WAN solution to connect its headquarters site to four remote sites. What are two advantages that dedicated leased lines provide compared to a shared Frame Relay solution? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. A technician issues the show interface s0/0/0 command on R1 while troubleshooting a network problem. What two conclusions can be determined by from the output shown? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Based on the output as shown, which two statements correctly define how the router will treat Telnet traffic that comes into interface FastEthernet 0/1? (Choose two).
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. To reach R2, and for configuring Frame Relay on the point-to-point interfaces shown in the graphic, which DLCI should be used in the frame-relay interface-dlci command that is issued on R1?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. Which statement is true about the configuration of R1?
ITExamAnswers Editorial Team asked 4 years ago • 
Refer to the exhibit. What is another way to represent this IPv6 address?
ITExamAnswers Editorial Team asked 4 years ago • 
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