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IBM Exam C1000-172 Topic 7 Question 19 Discussion

Actual exam question for IBM's C1000-172 exam
Question #: 19
Topic #: 7
[All C1000-172 Questions]

What provides network connectivity between resources deployed in two different IBM Cloud VPCs?

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Suggested Answer: C

IBM Cloud Transit Gateway provides network connectivity between different IBM Cloud Virtual Private Clouds (VPCs). It allows for secure, scalable, and efficient communication between resources deployed in separate VPCs, whether they are within the same region or across different regions.

How Transit Gateway Works: It acts as a central hub that facilitates the routing of traffic between multiple VPCs without the need to configure individual VPC peering connections. This simplifies network management, improves scalability, and enhances security by maintaining a single point of control.

Benefits of Transit Gateway: This service supports both private and public connectivity options and allows for routing policies that can be customized according to business needs. It also provides seamless integration with other IBM Cloud services and third-party networks.

Comparison of Other Options:

Domain Name System (A): Not used for network connectivity between VPCs.

Direct Link (B): Used for dedicated, high-speed connections from on-premises to IBM Cloud but not between VPCs.

Power Edge Router (D): Not an IBM Cloud service for inter-VPC connectivity.


IBM Cloud Transit Gateway Documentation

IBM Cloud Networking Solutions

IBM Cloud Architect Exam Study Guide

Contribute your Thoughts:

Judy
1 days ago
Hmm, Power Edge Router? Is that even a thing in IBM Cloud? I'm going with Transit Gateway for the win!
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Georgene
5 days ago
Direct Link is the way to go. Who needs a fancy Transit Gateway when you've got a solid physical connection?
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Tegan
10 days ago
I don't think it's Direct Link, because that's more for connecting on-premises data centers to the cloud. I'm going with C) Transit Gateway too.
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Mattie
11 days ago
I'm not sure, but I think Direct Link could also be a possibility.
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Candra
15 days ago
I agree with Gwenn, Transit Gateway makes sense for connecting resources in different VPCs.
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Gwenn
21 days ago
I think the answer is C) Transit Gateway.
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Rodney
25 days ago
Transit Gateway, of course! Connecting VPCs has never been easier.
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Tawna
8 days ago
Direct Link is also a good option for network connectivity between VPCs, but Transit Gateway is definitely the most convenient choice.
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Brice
10 days ago
Transit Gateway is the answer. It's the best way to connect VPCs.
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Dulce
10 days ago
I agree, Transit Gateway makes it so simple to establish network connectivity between VPCs.
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Hubert
14 days ago
Transit Gateway is the answer! It's the best way to connect resources in different VPCs.
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