IBM Updated C1000-130 Exam Questions and Answers by thalia

Upgrading from version 3.4.x and 3.5.x to version 3.6.x

Before you upgrade the foundational services installer version, make sure that the installer catalog source image has the correct tag.

If, during installation, you had set the catalog source image tag as latest, you do not need to manually change the tag.

If, during installation, you had set the catalog source image tag to a specific version, you must update the tag with the version that you want to upgrade to. Or, you can change the tag to latest to automatically complete future upgrades to the most current version.

To update the tag, complete the following actions.

To update the catalog source image tag, run the following command.

oc edit catalogsource opencloud-operators -n openshift-marketplace

Update the image tag.

Change image tag to the specific version of 3.6.x. The 3.6.3 tag is used as an example here:

spec:

displayName: IBMCS Operators

image: 'docker.io/ibmcom/ibm-common-service-catalog:3.6.3'

publisher: IBM

sourceType: grpc

updateStrategy:

registryPoll:

interval: 45m

Change the image tag to latest to automatically upgrade to the most current version.

spec:

displayName: IBMCS Operators

image: 'icr.io/cpopen/ibm-common-service-catalog:latest'

publisher: IBM

sourceType: grpc

updateStrategy:

registryPoll:

interval: 45m

To check whether the image tag is successfully updated, run the following command:

oc get catalogsource opencloud-operators -n openshift-marketplace -o jsonpath='{.spec.image}{"\n"}{.status.connectionState.lastObservedState}'

The following sample output has the image tag and its status:

icr.io/cpopen/ibm-common-service-catalog:latest

READY%

https://www.ibm.com/docs/en/cpfs?topic=online-upgrading-foundational-services-from-operator-release

Within IBM Cloud Pak for Integration (CP4I) v2021.2, IBM MQ is a key messaging component that ensures reliable, secure, and auditable message delivery between applications and services. It is designed to facilitate enterprise messaging by guaranteeing message delivery, supporting transactional integrity, and providing end-to-end security features.

IBM MQ within CP4I provides the following capabilities:

Secure Messaging – Messages are encrypted in transit and at rest, ensuring that sensitive data is protected.

Auditable Transactions – IBM MQ logs all transactions, allowing for traceability, compliance, and recovery in the event of failures.

High Availability & Scalability – Can be deployed in containerized environments using OpenShift and Kubernetes, supporting both on-premises and cloud-based workloads.

Integration Across Multiple Environments – Works across different operating systems, cloud providers, and hybrid infrastructures.

Option A (Works with a limited range of computing platforms) – Incorrect: IBM MQ is platform-agnostic and supports multiple operating systems (Windows, Linux, z/OS) and cloud environments (AWS, Azure, Google Cloud, IBM Cloud).

Option B (A versatile messaging integration from mainframe to cluster) – Incorrect: While IBM MQ does support messaging from mainframes to distributed environments, this option does not fully highlight its primary function of secure and auditable messaging.

Option C (Cannot be deployed across a range of different environments) – Incorrect: IBM MQ is highly flexible and can be deployed on-premises, in hybrid cloud, or in fully managed cloud services like IBM MQ on Cloud.

IBM MQ Overview

IBM Cloud Pak for Integration Documentation

IBM MQ Security and Compliance Features

IBM MQ Deployment Options

Why the other options are incorrect:IBM Cloud Pak for Integration (CP4I) v2021.2 Administration References:

In IBM Cloud Pak for Integration (CP4I) v2021.2, secure communication between the Platform Navigator and other capability modules (such as API Connect, MQ, App Connect, and Event Streams) is essential to maintain data integrity and confidentiality.

The protocol used for secure communications between CP4I modules is Transport Layer Security (TLS).

Encryption: TLS encrypts data during transmission, preventing unauthorized access.

Authentication: TLS ensures that modules communicate securely by verifying identities using certificates.

Data Integrity: TLS protects data from tampering while in transit.

Industry Standard: TLS is the modern, secure successor to SSL and is widely adopted in enterprise security.

Why TLS is Used for Secure Communications in CP4I?By default, CP4I services use TLS 1.2 or higher, ensuring strong encryption for inter-service communication within the OpenShift cluster.

IBM Cloud Pak for Integration enforces TLS-based encryption for internal and external communications.

TLS provides a secure channel for communication between Platform Navigator and other CP4I components.

It is the recommended protocol over SSL due to security vulnerabilities in older SSL versions.

Why Answer D (TLS) is Correct?

A. SSL → Incorrect

SSL (Secure Sockets Layer) is an older protocol that has been deprecated due to security flaws.

CP4I uses TLS, which is the successor to SSL.

B. HTTP → Incorrect

HTTP is not secure for internal communication.

CP4I uses HTTPS (HTTP over TLS) for secure connections.

C. SSH → Incorrect

SSH (Secure Shell) is used for remote administration, not for service-to-service communication within CP4I.

CP4I services do not use SSH for inter-service communication.

Explanation of Incorrect Answers:

IBM Cloud Pak for Integration Security Guide

Transport Layer Security (TLS) in IBM Cloud Paks

IBM Platform Navigator Overview

TLS vs SSL Security Comparison

IBM Cloud Pak for Integration (CP4I) v2021.2 Administration References:

IBM Aspera High-Speed Transfer Server (HSTS) is a core component of IBM Cloud Pak for Integration (CP4I) that enables secure, high-speed file transfers over networks, regardless of file size, distance, or network conditions.

HSTS does not impose a file size limit, meaning users can transfer files of any size efficiently.

It uses IBM Aspera’s FASP (Fast and Secure Protocol) to achieve transfer speeds significantly faster than traditional TCP-based transfers, even over long distances or unreliable networks.

HSTS allows an unlimited number of concurrent users to transfer files using an Aspera client.

It ensures secure, encrypted, and efficient file transfers with features like bandwidth control and automatic retry in case of network failures.

A. HSTS allows an unlimited number of concurrent users to transfer files of up to 500GB at high speed using an Aspera client. (Incorrect)

Incorrect file size limit – HSTS supports files of any size without restrictions.

B. HSTS allows an unlimited number of concurrent users to transfer files of up to 100GB at high speed using an Aspera client. (Incorrect)

Incorrect file size limit – There is no 100GB limit in HSTS.

C. HSTS allows an unlimited number of concurrent users to transfer files of up to 1TB at high speed using an Aspera client. (Incorrect)

Incorrect file size limit – There is no 1TB limit in HSTS.

D. HSTS allows an unlimited number of concurrent users to transfer files of any size at high speed using an Aspera client. (Correct)

Correct answer – HSTS does not impose a file size limit, making it the best choice.

Analysis of the Options:

IBM Aspera High-Speed Transfer Server Documentation

IBM Cloud Pak for Integration - Aspera Overview

IBM Aspera FASP Technology

IBM Cloud Pak for Integration (CP4I) v2021.2 Administration References: