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    How can I optimize BGP convergence time in a large network?

    Asked on Thursday, Dec 11, 2025

    Optimizing BGP convergence time in a large network involves tuning protocol parameters and network design to ensure rapid route propagation and stability. This can be achieved by adjusting timers, lev…

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    How does SD-WAN improve network performance for remote branches?

    Asked on Wednesday, Dec 10, 2025

    SD-WAN (Software-Defined Wide Area Network) improves network performance for remote branches by dynamically routing traffic across multiple WAN links based on real-time conditions, application require…

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    How does a router determine the best path for routing packets in a network?

    Asked on Tuesday, Dec 09, 2025

    Routers determine the best path for routing packets using routing protocols and algorithms that evaluate multiple paths based on metrics like hop count, bandwidth, delay, and cost. These protocols, su…

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    How does a switch handle VLAN tagging in a network?

    Asked on Monday, Dec 08, 2025

    Switches handle VLAN tagging by using IEEE 802.1Q, which allows multiple VLANs to coexist on a single physical network. This tagging method inserts a VLAN tag into the Ethernet frame header, enabling …

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