az-104 Practice Question 838
Exam: az-104
Domain: Describe Azure architecture and services
Topic: Describe Azure storage services
Difficulty: medium
You create an Azure Storage account named contosostorage.
You plan to create a file share named data.
Users need to map a drive to the data file share from home computers that run Windows 10.
Which outbound port should you open between the home computers and the data file share?
Answer Options
A
80
B
443
C
445
D
3389
Correct Answer
C: 445
Explanation
Server Message Block (SMB) is used to connect to an Azure file share over the internet. The SMB protocol requires TCP port 445 to be open.
Incorrect Answers:
A: Port 80 is required for HTTP to a web server
B: Port 443 is required for HTTPS to a web server
D: Port 3389443 is required for Remote desktop protocol (RDP) connections