Question 1easymulti select
Full question →easymulti selectObjective-mapped
A help desk analyst needs to find Azure VM heartbeat records in Log Analytics and limit results to the last 30 minutes. Which two KQL elements should be used? Select two.
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Best answer
where
The where clause filters rows, such as limiting records by time or status.
B
Best answer
ago()
The ago() function creates a relative time boundary such as the last 30 minutes.
C
Distractor review
summarize
Summarize aggregates rows, but it is not the simplest way to filter recent heartbeats.
D
Distractor review
join
Join combines tables, which is unnecessary for a basic heartbeat time filter.
E
Distractor review
extend
Extend creates calculated columns, but it does not directly filter recent records.
Common exam trap
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Technical deep dive
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A route table contains these entries: 10.0.0.0/8 with next hop Virtual appliance, and 10.1.1.0/24 with next hop Virtual network gateway. Which next hop will Azure use for traffic to 10.1.1.5?
Question 2
You are deploying a stateless web application on Azure virtual machines. The solution must automatically add and remove instances based on CPU demand and allow all instances to be managed as one logical group. Which Azure compute feature should you deploy?
Question 3
You are deploying a Windows Server VM for an internal app. The VM must support Secure Boot and vTPM later, its OS disk must survive host moves, and the team wants the lowest-cost managed disk tier that still behaves like a normal writable OS disk. Which two choices should you make? Select two.
Question 4
You need to deploy several identical virtual machines and ensure that the failure of a single Azure host does not affect all of them. Which feature should you use?
Question 5
You need to connect VNet-Hub and VNet-Spoke so that resources in both virtual networks can communicate privately over the Microsoft backbone. Both virtual networks are in the same region. What should you configure?
Question 6
You need to create a storage account that provides the lowest-cost redundant storage for non-critical data and only needs protection against local disk or server failure within a single datacenter. Which redundancy option should you choose?
FAQ
Questions learners often ask
What does this AZ-104 question test?
Static NAT maps one inside address to one outside address.
What is the correct answer to this question?
The correct answer is: where — A basic KQL query that finds recent heartbeat data typically uses where together with ago(). The where clause narrows the rows returned, and ago(30m) supplies a relative timestamp for the last 30 minutes. This combination is common in Log Analytics troubleshooting because it is simple, readable, and directly targets recent operational data. Why others are wrong: Summarize is useful for aggregation, not the primary filter in this scenario. Join is for correlating multiple datasets and adds unnecessary complexity here. Extend calculates or reshapes columns, but it does not by itself identify the required recent rows.
What should I do if I get this AZ-104 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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