IBM C1000-172 Actual Free Exam Questions & Community Discussion

Exam Code/Number: C1000-172
Exam Name/Title: IBM Cloud Professional Architect v6
Certification Provider: IBM
Corresponding Certification: IBM Certified Professional Architect - Cloud v6

Exam Questions: 162
Updated On: Jun 01, 2026

Question #56

Which IBM Cloud servers can run AIX and IBM i?

A. Bare Metal Servers

B. Dedicated Virtual Servers

C. Power Systems Virtual Server

D. Reserved Virtual Servers

Discussion 0

Correct Answer: C Vote an answer

Question #57

Which is a Cloud Functions best practice?

A. Use Go-lang or Java to implement a function

B. Make each function perform only one action

C. Define stateful applications as cloud functions

D. Define long-running processes as a Cloud Functions workload

Discussion 0

Correct Answer: C Vote an answer

Question #58

A web application has been deployed in an IBM Virtual Private Cloud. In testing, it's discovered that the web server is not responding to requests over the Internet.
What could be the problem?

A. The VPC is Vyatta Gateway does not have a NAT configuration for the web server group

B. The VPC load balancer has been configured with the SSH key for the web server

C. The web server is in a Security Group which is missing a rule that allows inbound traffic on port 80

D. The subnet ACL has an ALLOW ALL inbound rule set at Priority 1 but a BLOCK ALL inbound rule set at Priority 2

Discussion 0

Correct Answer: C Vote an answer

Question #59

What is the minimum number of servers an Event Stream cluster in IBM Cloud must be composed of?

A. Three servers

B. Two servers

C. One

D. Four servers in load balance

Discussion 0

Correct Answer: A Vote an answer

Question #60

What describes a feature of IBM Cloud Transit Gateway when interconnecting multiple virtual private clouds (VPC)?

A. Provisions and defines connections between resources on the IBM Cloud network

B. Provides private interconnectivity for on-premises workloads and the designated VPC

C. Client designates which traffic remains within the private IBM Cloud backbone

D. Provides a decentralized hub for better regional connectivity and load balancing

Discussion 0

Correct Answer: A Vote an answer

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Question #61

Which of the following is the dedicated virtual software appliance that provides local load balancing on both the public and private IBM Cloud network?

A. Virtual Router Appliance

B. Secure Gateway Service

C. Cloud Juniper Vsrx

D. Citrix Netscaler VPX

Discussion 0

Correct Answer: D Vote an answer

Question #62

An architect is deploying an application to an IBM Cloud OpenShift cluster that requires persistent storage. Which two options provide storage that spans zones within a region?

A. Block Storage

B. Object Storage

C. NetApp on Tap

D. Portworx

E. Kubernetes local volume storage

Discussion 0

Correct Answer: A,D Vote an answer

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Question #63

Which OSI Layers does IBM Cloud Direct Link utilize?

A. Layers 1 thru 7

B. Layers 1 and 2

C. Layers 3 and 4

D. Layers 2 and 3

Discussion 0

Correct Answer: D Vote an answer

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Question #64

A banking customer has been advised that they should implement a Transit Gateway to provide connectivity between two VPCs running in IBM Cloud.
What are two advantages of this strategy compared to linking the two via the internet?

A. The Transit Gateway is an enabler for Hybrid Cloud, allowing on-premises data warehouses to pull data from the VPC when scheduled

B. There is a financial saving on data transfer rates to and from servers in every IBM Cloud data center across the private network, by avoiding bandwidth fees

C. The network traffic takes fewer hops, so there are fewer points of failure where network traffic might get dropped or disrupted

D. Such connections provide blockchain native services and will support shared ledger services

E. Advanced encryption options are available enabling a greater degree of regulatory compliance for the workload

Discussion 0

Correct Answer: B,C Vote an answer

Question #65

Which technology does IBM Cloud Direct Link use to achieve high availability with two connections?

A. Using VPN connections with diversity

B. Using Equal-Cost MultiPath (ECMP) with diversity

C. Using GRE Tunneling

D. Using Equal-Path MultiCost (EPMC) with diversity

Discussion 0

Correct Answer: B Vote an answer

Question #66

What is one of IBM's Operational Responsibilities for managing the IBM Cloud Object Storage Service?

A. Monitor and manage service health and availability

B. Ensure data backup if necessary

C. Monitor and restore data backups

D. Provision and manage the VSIs required to serve the data using NFS

Discussion 0

Correct Answer: A Vote an answer

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