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A network technician is troubleshooting a connectivity issue where a workstation can communicate with local devices but cannot access any resources on a different subnet. After verifying the IP address and subnet mask, which component should be investigated next to ensure the packet can leave the local segment?
The default gateway is the router interface that forwards packets destined for remote subnets. If the workstation's default gateway is missing, incorrect, or unreachable, the packet cannot leave the local segment even though local communication works. Since IP and subnet mask are…Read full explanation
An organization is upgrading its cabling infrastructure to support Gigabit Ethernet over a distance of 85 meters. Which twisted-pair cable category is the minimum requirement to reliably support 1000 Mbps speeds at this specific distance?
Selecting the correct copper cabling category is vital for meeting bandwidth requirements while adhering to distance limitations defined by TIA/EIA standards. Understanding the capabilities of different categories ensures that the network infrastructure can support modern data ra…Read full explanation
Which TWO characteristics distinguish the User Datagram Protocol (UDP) from the Transmission Control Protocol (TCP)?
The choice between TCP and UDP is a fundamental architectural decision based on the needs of the application. TCP provides reliability and flow control at the cost of overhead, while UDP prioritizes speed and efficiency. Understanding these differences allows network professional…Read full explanation
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