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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA CyberOps
What is one difference between the client-server and peer-to-peer network models?
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How many usable IP addresses are available on the 192.168.1.0/27 network?
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Which two commands can be used on a Windows host to display the routing table? (Choose two.)
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What are two characteristics of Ethernet MAC addresses? (Choose two.)
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A user opens three browsers on the same PC to access www.cisco.com to search for certification course information. The Cisco web server sends a datagram as a reply to the request from one of the web browsers. Which information is used by the TCP/IP protocol stack in the PC to identify which of the three web browsers should receive the reply?
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What is the TCP mechanism used in congestion avoidance?
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What are the three ranges of IP addresses that are reserved for internal private use? (Choose three.)
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Why does a Layer 3 device perform the ANDing process on a destination IP address and subnet mask?
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What are two services provided by the OSI network layer? (Choose two.)
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Refer to the exhibit. If host A sends an IP packet to host B, what will the destination address be in the frame when it leaves host A?
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Which two OSI model layers have the same functionality as two layers of the TCP/IP model? (Choose two.)
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A client application needs to terminate a TCP communication session with a server. Place the termination process steps in the order that they will occur. (Not all options are used.)
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Match the attack surface with attack exploits.
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Match the Linux host-based firewall application with its description.
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Match the category of attacks with the description. (Not all options are used.)
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