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    How does DHCP relay operate across VLANs in a segmented enterprise network?

    Asked on Sunday, Oct 19, 2025

    DHCP relay is used in segmented enterprise networks to facilitate the communication between DHCP clients and servers across different VLANs. This is essential when the DHCP server is not on the same V…

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    What steps help diagnose intermittent packet drops on a Layer 3 switch?

    Asked on Saturday, Oct 18, 2025

    Diagnosing intermittent packet drops on a Layer 3 switch involves systematically checking various network elements to identify the root cause. This process includes verifying configurations, monitorin…

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    How can QoS be configured to prioritize VoIP traffic on congested links?

    Asked on Friday, Oct 17, 2025

    To prioritize VoIP traffic on congested links, Quality of Service (QoS) can be configured to ensure that voice packets are given precedence over other types of traffic. This is typically achieved by c…

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    What factors cause OSPF adjacencies to fail during neighbor establishment?

    Asked on Thursday, Oct 16, 2025

    OSPF adjacencies can fail during neighbor establishment due to several factors, including mismatched configurations, network issues, or protocol-specific settings. Understanding these factors is cruci…

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