Update load-balancer-faqs.yml

[GonzaloMurilloTello]

Adding a question from the customer.
Can a VM behing an SLB ping a public IP?

[GonzaloMurilloTello]

Can you please review the added content and aprove the Pull Request?

[learn-build-service-prod]

Learn Build status updates of commit c47a3de:

❌ Validation status: errors

Please follow instructions here which may help to resolve issue.

File	Status	Preview URL	Details
articles/load-balancer/load-balancer-faqs.yml	❌Error		Details

articles/load-balancer/load-balancer-faqs.yml

• Line 65, Column 9: [Error: yaml-syntax-error - See documentation] While parsing a block mapping, did not find expected key.

For more details, please refer to the build report.

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[ttorble]

@mbender-ms

Can you review the proposed changes?

IMPORTANT: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team