A. 802.1Q tagging
As well as invoking the priority tag, VLAN infrastructure is often used for traffic management on local networks. For example, voice traffic might be allocated to a different VLAN than data traffic.
The native VLAN is the default VLAN for an 802.1Q trunk. It’s essential for trunk configuration but doesn’t directly affect VoIP quality. So, C is the right answer.
Bing AI Says:
The best option to resolve the issue of a company’s VoIP phone connection cutting in and out is to configure Quality of Service (QoS) settings on the router123. This is not listed in the options you provided, but it’s a common solution for such issues123.
QoS settings prioritize VoIP traffic, which can help prevent call quality issues due to packet loss and jitter as other network tasks compete for bandwidth123.
Among the options you provided, none directly address the issue of a VoIP connection cutting in and out. 802.1Q tagging (option A) is used for VLAN tagging, jumbo frames (option B) are used to increase the payload of Ethernet frames, native VLAN (option C) is a default VLAN configuration on a switch, and link aggregation (option D) is used to combine multiple network connections in parallel123. These options are not typically used to resolve VoIP connectivity issues1
C. Native VLAN
In a VoIP (Voice over Internet Protocol) setup, consistent and low-latency network connectivity is crucial for maintaining high-quality voice calls. The native VLAN is the default VLAN for an untagged frame, and it's often used for carrying management traffic, control traffic, and sometimes voice traffic. Ensuring that voice traffic is on the correct VLAN and not experiencing issues with VLAN tagging can help improve the reliability of VoIP connections.
based on the information provided, option A (802.1Q tagging) is not typically the primary configuration to address VoIP call quality issues. While VLAN configuration, including tagging, is important for network segmentation and organization, directly resolving VoIP call quality issues often involves considerations like Quality of Service (QoS) settings, network congestion management, and ensuring proper prioritization of voice traffic.
D. Link aggregation.
Link aggregation, also known as port trunking or bonding, involves combining multiple network connections in parallel to increase throughput and provide redundancy. This can improve the reliability and stability of the network, which is crucial for VoIP (Voice over Internet Protocol) applications. By using link aggregation, you can distribute traffic across multiple links, reducing the likelihood of packet loss and improving the overall performance of VoIP communications.
naw thats wrong, D wont solve jitters, only QoS will
upvoted 4 times
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