Reference:
https://docs.microsoft.com/en-us/azure/azure-monitor/log-query/search-queries
https://docs.microsoft.com/en-us/azure/azure-monitor/log-query/get-started-portal
https://docs.microsoft.com/en-us/azure/data-explorer/kusto/query/searchoperator?pivots=azuredataexplorer The search operator provides a multi-table/multi-column search experience.
The syntax is:
Table_name | search "search term"
Note:
There are several versions of this question in the exam. The question has three possible correct answers:
search in (Event) "error"
Event | search "error"
Event | where EventType == "error"
Other incorrect answer options you may see on the exam include the following:
Get-Event Event | where {$_.EventTye -eq "error"}
select * from Event where EventType is "error"
search in (Event) * | where EventType -eq "error"

Reference:
https://docs.microsoft.com/en-us/azure/load-balancer/skus

https://docs.microsoft.com/en-us/azure/virtual-machines/linux/tutorial-automate-vm-deployment