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Listening Quiz: Thảo Luận Về Cấu Hình Nhóm Bảo Mật Mạng – Advanced Level
Th10 1, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kỹ sư DevOps (English for DevOps Engineer)
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1.
What are Jessica and Robert mainly discussing?
A network security group configuration and deployment plan
The schedule for an office relocation
A customer complaint about a software bug
The design of a new company website
Explanation:
They discuss security group rules, testing in staging, and deploying the updated rules to production.
2.
Which inbound traffic is allowed by the new security group rules?
Only traffic from specific IPs
Outbound traffic only
All inbound traffic
HTTP and HTTPS traffic only
Explanation:
Robert says the inbound rules block all traffic except HTTP and HTTPS.
3.
What does Robert say about the outbound rules right now?
They are restricted to critical services
They allow only HTTP and HTTPS
They are open for all ports
They are blocked for all ports
Explanation:
Robert states, “Outbound is open for all ports currently.”
4.
Why does Jessica suggest whitelisting critical services only?
To allow more outbound traffic for all users
To make the rules easier to remove later
To improve security while limiting the impact on services
Because the staging environment failed its tests
Explanation:
Robert says restricting outbound traffic would improve security but might affect services, and Jessica responds by suggesting critical services only.
5.
What will Robert do next?
Cancel the production deployment
Ask Jessica to redesign the security group from scratch
Open all outbound ports to every IP address
Update the rules and set up alerts
Explanation:
Robert says, “I will update the rules accordingly,” and later, “I will set up alerts for unusual activity.”
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