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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA
Which scenario would cause an ACL misconfiguration and deny all traffic?
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Which type of attack is carried out by threat actors against a network to determine which IP addresses, protocols, and ports are allowed by ACLs?
ITExam Editorial Team asked 6 years ago • , , ,
Which technique is necessary to ensure a private transfer of data using a VPN?
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Refer to the exhibit. The IPv6 access list LIMITED_ACCESS is applied on the S0/0/0 interface of R1 in the inbound direction. Which IPv6 packets from the ISP will be dropped by the ACL on R1?
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Which parameter is commonly used to identify a wireless network name when a home wireless AP is being configured?
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An administrator is troubleshooting a switch and wants to verify if it is a root bridge. What command can be used to do this?
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Which is the compressed format of the IPv6 address 2002:0420:00c4:1008:0025:0190:0000:0990?
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A wireless host needs to request an IPv4 address. What protocol would be used to process the request?
ITExam Editorial Team asked 1 year ago • 
A wireless host needs to request an IP address. What protocol would be used to process the request?
ITExamAnswers Editorial Team asked 6 years ago • 
Why is DHCP for IPv4 preferred for use on large networks?
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Why is DHCP preferred for use on large networks?
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What are the two sizes (minimum and expected maximum) of an Ethernet frame? (Choose two.)
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What are the two sizes (minimum and maximum) of an Ethernet frame? (Choose two.)
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What will a host on an Ethernet network do if it receives a frame with a unicast destination MAC address that does not match its own MAC address?
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What will a host on an Ethernet network do if it receives a frame with a destination MAC address that does not match its own MAC address?
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