IBM C1000-142 Exam Questions To Practice For Good Preparation [2023]

1. What are large warehouse containing pods and racks or standardized containers of computing resources such as servers, storage and networking equipment?

A. Data Centers

B. Point of Presence

C. Regions

D. Metro

Answer: A

Explanation:

The IT equipment within a data center consists of three main elements necessary for a computing environment to function: Compute: The memory and processing power needed to run applications that are usually supplied by enterprise-grade servers. Storage: Data centers include primary and backup storage devices. They may be hard disk or even tape drives, but best-in-class facilities typically feature all-flash arrays. Networking: They contain a broad array of networking equipment, ranging from routers and switches to controllers and firewalls. In addition to the IT equipment it contains, every data center houses that equipment’s support infrastructure, including the following: Environmental controls: Sensors monitor the airflow, humidity, and temperature in the facility at all times, with systems in place to guarantee that temperature and humidity remain within hardware manufacturers' specified ranges. Server racks: Most data center equipment is housed in specially designed racks or in purpose-built cabinets or shelving. Power supplies: Most data centers employ batterybased backup power systems able to compensate for short-term power outages and larger generators that can supply power in case longer commercial power grid outages occur. Cabling and cable management systems: An enterprise data center may contain hundreds of miles of fiber optic cable. Systems and equipment to keep that cabling orderly and accessible are a must.

QuestionsTo PracticeForGood Preparation[2023]

2.How

Answer: C

3.A bank is thinking of adopting a Cloud Computing strategy and is considering risk, Which factor should the bank should keep in mind?

Answer: A

4.Which statement best describes Watson Assistant?

A. Converts written text into natural-sounding audio

B. Delivers specific answers to questions while serving up an entire document for exploration

C. Uses linguist analysis to identify tones and detect social propensities

D. Builds conversational interfaces into any application device or channel

Answer: D

Explanation:

IBM Watson Assistant is an AI-powered virtual agent that provides customers with fast, consistent, and accurate answers across any messaging platform, application, device, or channel. Using AI and natural language processing, Watson Assistant learns from customer conversations, improving its ability to resolve issues the first time while removing the frustration of long wait times, tedious searches, and unhelpful chatbots. With Watson Assistant, you can build conversational interfaces into any application, device, or channel. Most virtual assistants try to mimic human interactions, but Watson Assistant knows when to search for an answer from a knowledge base, when to ask for clarity, and when to direct someone to a human. Like a human personal assistant, the assistant you build helps your customers perform tasks and answer questions.

5.Which of the following are types of Application virtualization? (Select Three)

A. Local application virtualization

B. Application streaming

C. Server-based application virtualization

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D. Server-defined networking (SDN) visualization

E. CPU visualization

Answer: A,B,C

Explanation: Application virtualization: Application virtualization runs application software without installing it directly on the user’s OS. This differs from complete desktop virtualization (mentioned above) because only the application runs in a virtual environment―the OS on the end user’s device runs as usual. There are three types of application virtualization: Local application virtualization: The entire application runs on the endpoint device but runs in a runtime environment instead of on the native hardware. Application streaming: The application lives on a server which sends small components of the software to run on the end user's device when needed. Server-based application virtualization: The application runs entirely on a server that sends only its user interface to the client device.

6.Block Storage LUNs can be provisioned from 20 GB to 12 TB with which 2 options?

Answer: A,E

Explanation:

Block storage, is used to store data files on Storage Area Networks (SANs) or cloudbased storage environments. It can be attached to compute instance. Block Storage normally mounted onto only one compute node at a time. With block storage, you specify the size of the storage and pay a fee based on the size you provisioned. Both endurance and performance options provide a range of storage sizes, and the only difference between them is how the Input/Output Operations per Second (IOPS) is delivered for a given storage volume. - Endurance provides pre-set IOPS tiers of 0.25, 2, 4, and 10 IOPS/GB. - Performance allows the user to set a custom level of IOPS beyond 10 IOPS/GB. Under the virtual private cloud (VPC), block storage does not have endurance or performance tiers. Instead, users can set pre-defined or choose custom IOPS when provisioning the storage. Use Cases: Block storage suitable for low latency workloads where consistently high speeds required. Features: - Offer volume size from 20 GB to 12 TB, - Provide encryption for data at rest - Provide IOPS upto 48,000 IOPS - Highly available and resilient.

QuestionsTo PracticeForGood Preparation[2023]

Explanation:

Answer: D

9.What is the application service on IBM Cloud that enables managing the lifecycle of API’s with a set of Integrated features?

A. App connect

B. MQ

C. API Connect

D. Event Stream Answer: C

Explanation:

IBM® API Connect is an integrated API management offering, where all of the steps in the API lifecycle, and the actions that surround it, are performed within the offering. The steps of the API lifecycle include creating, running, managing, and securing APIs.

10.According to a study from the IBM institute of Business Value, enterprises today are using cloud computing to expand into new industries. What is an example of a reason for this movement?

A. Be perceived as modern by customer

B. Improve customer experience

C. Need to modernize infrastructure

D. Protection against security threats

E. Improve customer experience

Answer: B

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11.Which part of a cloud implementation is the infrastructure layer most commonly referred to as?

A. Software defined resources

B. Virtual resources

C. Containerized resources

D. Physical resources

Answer: D

12.Select the answer that correctly completes the sentence. Blockchain and AI have a ___ relationship with the cloud.

A. Symbiotic

B. Internal C. Dual

D. Dependent

Answer: B

Explanation:

Blockchain and AI have a symbiotic relationship with the cloud. Blockchain provides the trusted, decentralized source of truth, AI powers the analytics and decisions made from the collected data, and cloud provides the globally distributed, scalable, and costefficient computing resources to support both technologies.

13.The client needs a support response time of under 2 hours to deploy on IBM Cloud. Which support plan is most cost effective?

Explanation:

IBM Cloud offers three support plans - Basic, Advanced, Premium The Advanced IBM Cloud support plan would be most cost effective for Severity 1 issues. Initial response time for advanced IBM Cloud support plan:

- Severity 1: Less than one hour

- Severity 2: Less than two hours - Severity 3: Less than four hours - Severity 4: Less than eight hours

Initial response time for Premium IBM Cloud support plan: - Severity 1: Less than 15 minutes - Severity 2: Less than one hour - Severity 3: Less than two hours

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- Severity 4: Less than four hours 14.Which

Explanation:

Correct Answer: IBM Cloud® Virtual Private Endpoints (VPE) for VPC enables you to connect to supported IBM Cloud services from your VPC network by using the IP addresses of your choosing, allocated from a subnet within your VPC. In-Correct Answer: Service endpoints: Use service endpoints to securely connect to IBM Cloud services over the IBM Cloud private network. Traffic to and from service endpoints are

subject to ACL and security group rules. Note: Similar to service endpoints, VPE for VPC provides private connectivity to IBM services, but within the VPC network of your choosing.

15.What characteristic is NOT enabled in a system by a Cloud-native architecture?

A. Resiliency

B. Management

C. Tightly coupled components

Answer: C

Explanation:

Cloud-native applications are designed to run on a cloud-based infrastructure. A cloudnative application takes advantage of cloud computing models to increase speed, flexibility, and quality and to reduce deployment risks. Typically, cloud-native applications are developed as loosely coupled microservices that run in containers that are managed by platforms.

16.Which of the following describes Watson Studio?

A. Transcribe voice into written text

B. A suite of tools and collaborative environment for data scientists, developers and domain experts

C. Convert wirtten text into natural-sounding audio in a variety of languages and voices

D. An intelligent search service that delivers specific answers ot questions

Answer: B

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17.When thinking about migrating workloads to IBM Cloud, what is a common driver?

A. DevOps

B. Ease

C. Agility

D. Latency

Answer: C

Explanation:

Cloud migration is the process of relocating an organization’s data, applications, and workloads to a cloud infrastructure. Enterprises typically migrate workloads to a cloud to improve operational performance and agility, workload scalability, and security. Key Drivers Related to Cloud Migration are Agility, Flexibility and Competitiveness.

18.Which software delivery practice require close collaboration between devlopment and operation team?

A. Extream Programming

B. Future driven development

C. DevOps

D. Waterfall

Answer: C

Explanation:

DevOps is an approach to lean and agile software delivery that promotes closer collaboration between lines of business, development and IT operations.

19.What IBM Console feature makes it possible for team members to get a shared view of computing resources and other vital cloud information?

A. Dashboard

B. Cost estimator

C. Support

D. Catalog

Answer: A

Preparation[2023]

20.IBM Cloud offers IBM Cloud® Pak's for which of the following? (Select Three)

A. Security

B. Applications

C. Containerization

D. Automation

Answer: A,C,D

Explanation:

QuestionsTo PracticeForGood

IBM Cloud® Pak's are AI-powered software. Using IBM Cloud® Pak's customers are automating, predicting and optimizing business processes and modernizing business models at a faster pace without compromising capabilities, security and resiliency.

IBM Cloud offers IBM Cloud® Pak's for following:

IBM Cloud Pak® for Network Automation: Automate networks to deliver zero-touch operations.

IBMC1000-142Exam

IBM Cloud Pak® for Security: Generate deeper insights into threats and orchestrate actions for scalability and automated responses.

IBM Cloud Pak® for Business Automation: Automate business operations to achieve better performance.

IBM Cloud Pak® for Data: Unify cloud storage and simplify the collection, organization and analysis of data.

21.Select the answer that correctly completes the sentence. __ is an instance of a service.

A. Datacenter

B. Resource

C. Resource Group

D. Region

E. Zone

Answer: B

Explanation:

Resource: A resource is an instance of a service like Cloudant, a Cloud Foundry application, Virtual Machine, Container. Resources are provisioned globally in an account scope. Resource Group: Resource group is a collection of resources like Virtual Machine, each resource group belongs to an account. all resources are created within a resource group. if a resource group is deleted then all the resources of that particular resource group also deleted. Region: Regions is a physical location with multiple availability zones, Regions are completely independent of each other, They're connected through a dedicated regional low-latency network. each region is located in separate geographic area. Zones: Zones are physically separate locations within each region, that are engineered to be isolated from failures. if we deploy application across two Availability Zones than It increases the availability of an application compared to running in a single Availability Zone. Datacenter: Within an availability zone, We can have multiple data centers. It can simply be a building where infrastructure is managed for a cloud.

22.Which

A. IBM® File Storage Service

B. IBM® Block Storage Service

C. IBM® Object Storage Service

QuestionsTo PracticeForGood Preparation[2023]

D. IBM® Backup Storage Service

Answer: B

Explanation:

Block storage is used to store data files on Storage Area Networks (SANs) or cloudbased storage environments. It can be attached to compute instance. Block Storage normally mounted onto only one compute node at a time. With block storage, you specify the size of the storage and pay a fee based on the size you provisioned. When data is moved to block storage, the underlying SAN technology breaks the data into separate, uniform-sized pieces, or blocks. Each block will be given a unique identifier. The SAN will then place those blocks onto the physical storage, distributing them across several disks, often making multiple copies. When a user or application requests data from a block storage system, the underlying SAN technology reassembles the data blocks and presents the data to the user or application.

Block storage decouples data from user environments. It allows data to be spread and duplicated across multiple storage devices, enabling faster retrieval and higher

IBM Cloud service provides virtual servers and bare metal servers with SANlike iSCSI storage?

resilience to disk failures.

Benefits:

Provides the lowest latency: Block storage provides the lowest latency for networkbased storage versus local disk drives in the server, Provide IOPS up to 48,000 IOPS.

High performing: Block storage is highly available and independent of the clients that access it. It remains available and durable regardless of client outages.

High redundancy: Network-based block storage is considered to have a higher level of redundancy compared to local disk storage.

Endurance and Performance tiers: Block storage has two tiers from which to choose. Volumes can be created from 20 GB to 12 TB in size.

Eight authorized hosts: Block storage allows eight authorized hosts (can request up to 64) to connect via the multipath IO (MPIO) iSCSI connection.

Snapshots: Block storage allows point-in-time non-disruptive “snapshots,” which can be replicated to a cross-regional data center as a duplicate volume. Custom costs: Block storage allows monthly and hourly billing cycles.

Data-at-rest encryption: Block storage offers provider-managed encryption-at-rest.

Note: Customer-managed encryption is not supported by IBM Classic Storage; however, customer-managed encryption keys can be stored Use Cases: As you have learned, block storage has a high performance and is easily updatable. Therefore, many organizations use it for transactional databases.

Because of its high performance and reliability, block storage is a common solution for storing emails.

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Block storage suitable for low latency workloads where consistently high speeds required. 23.What

C. Monitoring and alerting

D. Container Orchestration

Answer: D

Explanation: Kubernetes, also known as K8s, is an open-source system for automating deployment, scaling, and management of containerized applications.

25.Which of the following statements are correct for Object storage? (Select Max)

A. It can store a finite amount of unstructured data

B. It is tied to a specific compute instance

C. It enables you to store or retrieve data directly from the Internet

D. It is supported by Linux operating systems only

Answer: A

Explanation:

Object Storage enable you to store and access unstructured data anywhere in the world with a self-service portal backed by RESTful APIs.

Object Storage supports exponential data growth and cloud-native workloads with built-in high-speed file transfer capabilities, cross-region offerings and integrated services.

Use cases: Backup and recovery, Data archiving, Cloud-native application, AI and big data analytics.

26.Which IBM product empowers external developers. Making it easier for them to discover existing api and encourages decentralizations of integration delivery?

A. IBM API connect

B. IBM Event streams

C. IBM MQ

QuestionsTo PracticeForGood Preparation[2023]

D. IBM application connect enterprise.

Answer: A

Explanation:

IBMC1000-142Exam

Correct Answer: IBM API Connect lets users create, secure, expose, manage, socialize, and analyze its APIs across clouds.

In-Correct Answer:

IBM MQ is a scalable messaging platform that uses Java Message Service (JMS) and other technologies to integrate applications and put information such as product availability on the cloud, where consumers can easily retrieve it.

IBM APP Connect integrates data and applications from existing systems, and ties together technologies across environments, including legacy and SaaS systems.

IBM Event Streams Apache Kafka-based IBM Event Streams enable organizations to create smart applications that react to events as soon as they happen. This real-time response is needed to create engaging experiences that respond to users instantly.