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1.

To test that peering connectivity has been configured correctly, which option should be chosen from the ExpressRoute circuit page?

Connections

Diagnose and solve problems

Configuration

2.

While configuring peering connections between four VNets, peering connections have been created between VNetA and VNetB, between VNetB and VNetC, and between VNetC and VNetD. When the configuration is tested, there's a connection problem between VNetA and VNetD. What is the cause of this problem?

There's an error in one of the peerings. Check the configuration and retest

This is by design, and the configuration isn't supported

Peerings must have a bidirectional link. Create two links for each peering

3.

While troubleshooting failed connections on a WAN, on investigating the problem, the Routing Status on the virtual hub is displaying "Failed". How can this be resolved?

Reset both the router and the hub

Select the Reset Router option for the virtual hub

Select the Reset Hub option for the Virtual Router

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