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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA CyberOps
What is an example of a top-level domain?
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In NAT translation for internal hosts, what address would be used by external users to reach internal hosts?
ITExamAnswers Editorial Team asked 6 years ago • 
Which website is considered secure because it encrypts the communication between the website and visitors?
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Which application layer protocol uses message types such as GET, PUT, and POST?
ITExamAnswers Editorial Team asked 7 years ago • ,
What is a benefit of using DDNS?
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A particular website does not appear to be responding on a Windows 7 computer. What command could the technician use to show any cached DNS entries for this web page?
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Which protocol automates assignment of IP addresses on a network, and which port number does it use? (Choose two.)
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Refer to the exhibit. Which three lines represent the TCP three-way handshake?
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Which two fields are included in the TCP header but not in the UDP header? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • ,
Which two flags in the TCP header are used in a TCP three-way handshake to establish connectivity between two network devices? (Choose two.)
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What happens if part of an FTP message is not delivered to the destination?
ITExamAnswers Editorial Team asked 7 years ago • 
What is the purpose of the TCP sliding window?
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Which transport layer feature is used to guarantee session establishment?
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During a TCP session, a destination device sends an acknowledgment number to the source device. What does the acknowledgment number represent?
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What are two roles of the transport layer in data communication on a network? (Choose two.)
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