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Spanning Tree Protocol (STP) does not set up trunk links, it is used to remove logical (Layer 2: Data Link) loops in a network in case there is layer 1 (Physical) redundancy

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On which protocol is SIP trunking based?

It is based on the (VoIP) protocol. SIP trunking can also be used in media service, to stream video or audio, especially audio. The VoIP or the SIP trunking is mainly utilized in the session of Voice over Internet Protocol, (VoIP). It is a medium of the use of telephone over the internet.


Which VLANs will be allowed across the trunk if SW-T has been configured with a single trunking interface?

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How must a physical nic be configured so that it can connect its host's vms to multiple vlans?

The answer is Trunking


What are two of the requirements for vtp to function correctly?

For VLAN Trunking Protocol (VTP) to function correctly, all switches in the VTP domain must be configured with the same VTP domain name. Additionally, at least one switch must be set to VTP server mode to create and propagate VLAN information, while other switches can be configured as clients or transparent modes. Proper trunking must also be established on the links connecting the switches to facilitate the transmission of VTP advertisements.


What could prevent Ether Channels from forming?

EtherChannels may not form due to mismatched configurations between the ports, such as differing speed, duplex settings, or VLAN configurations. Additionally, if the port channel mode is not set consistently across the participating ports (e.g., one configured as "on" and another as "desirable"), an EtherChannel will fail to establish. Other issues like incompatible trunking settings or the presence of spanning tree protocol inconsistencies can also hinder the formation of EtherChannels.


How does a switch that is configured for 802.1Q trunking handle untagged frames that are received on a trunk port?

The frames are assigned to the native VLAN.


What is a STP and VTP?

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SIP Trunking (Session Initiated Protocol) services for any PBX system, with coverage coast to coast across Canada. Switch to IXICA and save big on your communication cost. 100% Canadian service provider.


What trunking protocols does VTP support?

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What are two options to consider when configuring a trunk between two switches?

When configuring a trunk between two switches, two key options to consider are the trunking protocol and the encapsulation type. The most common trunking protocols are IEEE 802.1Q and Cisco's proprietary ISL (Inter-Switch Link), with 802.1Q being the widely accepted standard. Additionally, it's important to ensure that both switches are configured to allow the same VLANs across the trunk, which can involve specifying allowed VLANs or setting the trunk to carry all VLANs by default.