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BEST Verified IBM C1000-142 Exam Questions (2024)
NEW QUESTION # 111
Which software delivery practice require close collaboration between devlopment and operation team?
- A. Waterfall
- B. Future driven development
- C. DevOps
- D. Extream Programming
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.
NEW QUESTION # 112
Which service on IBM Cloud is offered as a document oriented database ?
- A. Enterprise DB
- B. Db2
- C. MySql
- D. Mongo DB
Answer: D
Explanation:
MongoDB is a cross-platform document-oriented database.
NEW QUESTION # 113
Which type of database would be appropriate for shopping cart data?
- A. Document
- B. Relational
- C. Key-Value
- D. SQL
Answer: C
Explanation:
Key value databases are best at storing data that is structured but doesn't require the relational abilities of a relational database. Data are stored as a key value pair where the key is a unique identifier. These databases are used for storing leaderboards and shopping cart data.
NEW QUESTION # 114
What is the maximum IOPS supported for file storage on IBM Cloud Virtual Servers and Bare Metal Servers?
- A. 100k IOPS
- B. 84k IOPS
- C. 10k IOPS
- D. 48k IOPS
Answer: D
Explanation:
Corrected Answers : 48k IOPS
NEW QUESTION # 115
True or False. Software or Application are centrally hosted and delivered over the internet under licensed on a subscription basis SaaS model ?
- A. FALSE
- B. TRUE
Answer: B
Explanation:
Correct Answer : True Software as a service (SaaS) is a service model, where you use the software applications over the Internet provided by cloud provider, on demand and typically on a subscription basis. With SaaS, cloud providers host and manage the software application and underlying infrastructure, and they also handle any maintenance, such as software upgrades and security patching. Examples : Gmail, Google DOC Organizations are using SaaS (Software-as-a-Service) to avoid the need for ongoing upgrades, maintenance, and patching, in SaaS model, cloud provider offer compete software as a service over the internet to users (Example- Google Doc, Gmail). In this model, Software or Application are centrally hosted and delivered over the internet under licensed on a subscription.
NEW QUESTION # 116
What is an open source continuous delivery tool that can be used for a strong continuous delivery pipeline?
- A. Jenkins
- B. API Connect
- C. Event Streams
- D. MQ
Answer: A
Explanation:
Continuous delivery lets development teams automate the process that moves software through the software development lifecycle, and it can provide many benefits when provisioning an integrated toolbox, including the following: -Reduce time to deployment through continuous testing and development -Decrease the costs associated with traditional software development -Scale software development based on project size -Deploy code automatically into each phase of the development cycle A continuous delivery tool enables you to use open source tools to build, deploy, and manage your applications. By integrating sets of tools, you can create repeatable and manageable tasks, not only for your development team but also your operations team. Open source continuous delivery tools you can use for a strong continuous delivery pipeline include: Jenkins, Concourse CI, Spinnaker, Travis CI, GoCD and GitLab CI
NEW QUESTION # 117
A client want to secure virtual server instance (VSI) as soon as it is provisioned in Virtual Private Cloud (VPC) environment and control the traffice that passes through the VSI. Which option will accomplish this?
- A. Order transit gateway with the VSI
- B. Configure security groups before ordering the VSI
- C. Configure security groups after ordering the VSI
- D. Order a load balancer with the VSI
Answer: C
Explanation:
You can use security groups to enact a set of IP filter rules that define how to handle incoming and outgoing traffic to both the public and private interfaces your instance. Use security groups when you order a virtual server. That way, your server is protected when it is first provisioned. Other Scenarios with solutions listed below : 1. Security scenario: Customers want granular control over traffic at an instance level (apart from network-level firewalls). However, at the same time, the costs of a shared hardware firewall can add up quickly if you need to protect multiple servers in different data centers. Solution: You do not incur extra charges for using security groups. You can use security groups for all virtual servers that need protection in any of our global data centers. 2. Security scenario: You want to avoid configuring firewall rules on each server separately. Instead, you want an easily manageable firewall solution that spans servers in different global data centers. Solution: Define N security groups for N different types of servers in your cloud workload. Manage all rules for a security group in one place. Manage the security group associations with the virtual servers.
NEW QUESTION # 118
What is a multi zone region IBM Cloud?
- A. A region achieves 99.9 availability for your apps and services
- B. A region that is comprised of 2 or more zones that are independent from each other to ensure that single failure events affect only a single zone
- C. A region where you can host the power cooling, compute, network, and storage resources for services and apps
- D. A region that is comprised of 3 or more zones that are independent from each other to ensure that single failure events affect only a single zone
Answer: D
Explanation:
A region that is comprised of 3 or more zones that are independent from each other to ensure that single failure events affect only a single zone.
NEW QUESTION # 119
In IBM Cloud, What function does a public gateway in Virtual Private Cloud (VPC ) provide?
- A. Load balancing to web server
- B. Extension of on-Premise application to cloud
- C. Internet connectivity to the web server
- D. DNS name resolution
Answer: C
Explanation:
Public gateway provide internet connectivity to the web server.
NEW QUESTION # 120
Which statement best describes Watson Assistant?
- A. Delivers specific answers to questions while serving up an entire document for exploration
- B. Uses linguist analysis to identify tones and detect social propensities
- C. Converts written text into natural-sounding audio
- 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.
NEW QUESTION # 121
What is virtualization?
- A. Allows a virtual machine to run on a physical host
- B. Seeing into the future
- C. Allows multiple virtual machines to run on a single physical host
- D. Uses hardware to create an abstraction layer over software
Answer: C
Explanation:
Virtualization is a process that allows for more efficient utilization of physical computer hardware and is the foundation of cloud computing. Virtualization uses software to create an abstraction layer over computer hardware that allows the hardware elements of a single computer-processors, memory, storage and more-to be divided into multiple virtual computers, commonly called virtual machines (VMs). Each VM runs its own operating system (OS) and behaves like an independent computer, even though it is running on just a portion of the actual underlying computer hardware. Benefit of virtualization: Virtualization brings several benefits to data center operators and service providers: Resource efficiency: Before virtualization, each application server required its own dedicated physical CPU-IT staff would purchase and configure a separate server for each application they wanted to run. (IT preferred one application and one operating system (OS) per computer for reliability reasons.) Invariably, each physical server would be underused. In contrast, server virtualization lets you run several applications-each on its own VM with its own OS-on a single physical computer (typically an x86 server) without sacrificing reliability. This enables maximum utilization of the physical hardware's computing capacity. Easier management: Replacing physical computers with software-defined VMs makes it easier to use and manage policies written in software. This allows you to create automated IT service management workflows. For example, automated deployment and configuration tools enable administrators to define collections of virtual machines and applications as services, in software templates. This means that they can install those services repeatedly and consistently without cumbersome, time-consuming. and error-prone manual setup. Admins can use virtualization security policies to mandate certain security configurations based on the role of the virtual machine. Policies can even increase resource efficiency by retiring unused virtual machines to save on space and computing power. Minimal downtime: OS and application crashes can cause downtime and disrupt user productivity. Admins can run multiple redundant virtual machines alongside each other and failover between them when problems arise. Running multiple redundant physical servers is more expensive. Faster provisioning: Buying, installing, and configuring hardware for each application is time-consuming. Provided that the hardware is already in place, provisioning virtual machines to run all your applications is significantly faster. You can even automate it using management software and build it into existing workflows. [Exam Tips]: You can expect few questions from Virtualization and benefits of virtualization.
NEW QUESTION # 122
Which common mode of storage in the cloud is both highly distributed and resilient ?
- A. File storage
- B. Block storage
- C. Flash storage
- D. Object storage
Answer: D
Explanation:
Block and file storage are common in traditional data centers but can often struggle with scale, performance and distributed characteristics of cloud. Thus, of the three, object storage has thus become the most common mode of storage in the cloud given that it is highly distributed (and thus resilient), it leverages commodity hardware, data can be accessed easily over HTTP, and scale is not only essentially limitless but performance scales linearly as the cluster grows.
NEW QUESTION # 123
What is cloud service model, where the cloud service provider only manage the physical resources, data center, cooling power, network and security and the computing resources that include server and storage?
- A. DaaS(Data-as-a-Service)
- B. IaaS (Infrastructure-as-a-Service)
- C. PaaS (Platform-as-a-Service)
- D. SaaS(Software-as-a-Service)
Answer: B
Explanation:
Infrastructure-as-a-Service, commonly referred to as simply "IaaS," is a form of cloud computing that delivers fundamental compute, network, and storage resources to consumers on-demand, over the internet, and on a pay-as-you-go basis. IaaS enables end users to scale and shrink resources on an as-needed basis, reducing the need for high, up-front capital expenditures or unnecessary "owned" infrastructure, especially in the case of "spiky" workloads. In contrast to PaaS and SaaS (even newer computing models like containers and serverless), IaaS provides the lowest-level control of resources in the cloud.
NEW QUESTION # 124
Which one of the following describes a characteristic of direct attached storage?
- A. Direct-attached storage is ephemeral, ephemeral storage persists as long as the compute resource is attached to it
- B. Direct-attached storage is mounted to compute nodes via an ethernet network
- C. Direct-attached storage offers infinite capacity as you can keep adding files to it
- D. Direct-attached storage is typically provisioned in volumes
Answer: A
Explanation:
Direct-attached storage (DAS) is a type of storage that is attached directly to a computer without going through a network.
DAS is typically used for internal storage in personal computers and servers in the form of a hard disk drive (HDD) or solid-state drive (SSD) directly connected to the motherboard.
Direct-attached storage is ephemeral or non-persistent. they persist as long as the instance isn't deleted; it will not be lost and reset due to reboots.
Direct-attached storage offers limited capacity, but using multiple hard disk drives, we can expand its storage capacity.
NEW QUESTION # 125
Which kind of infrastructure is VMware Shared?
- A. Multi-tenant Infrastructure
- B. Collocation Infrastructure
- C. Dedicated infrastructure
- D. On-Premises infrastructure
Answer: B
Explanation:
IBM Cloud for VMware Solutions Shared uses VMware Cloud Director to enable you to extend your VMs to the cloud with ultimate capacity and scalability, while paying only for what is consumed. With IBM managing the infrastructure up to the hypervisor, you don't need to worry about providing updates and patching, and instead can focus on application innovation. IBM Cloud for VMware Solutions Shared is a Infrastructure collocation. Note: Infrastructure collocation is a rule that discovers component instances that are installed in the same infrastructure and that are related to a specific product in the software catalog.
NEW QUESTION # 126
What is one of the benefits of a Private Cloud compared to Public Cloud?
- A. Greater ability to customize infrastructure
- B. Costs less to bring up and get started
- C. Easier to manage external data
- D. Accessibility which is managed by the cloud provider
Answer: A
Explanation:
Private cloud (also known as an internal cloud or corporate cloud) is a cloud computing environment in which all hardware and software resources are dedicated exclusively to, and accessible only by, a single customer. Private cloud combines many of the benefits of cloud computing-including elasticity, scalability, and ease of service delivery-with the access control, security, and resource customization of on-premises infrastructure. Advantages of private cloud include the following: Full control over hardware and software choices. Private cloud customers are free to purchase the hardware and software they prefer, vs. the hardware and software the cloud provider offers. Freedom to customize hardware and software in any way. Private cloud customers can customize servers in any way they want and can customize software as needed with add-ons or through custom development. Greater visibility into security and access control, because all workloads run behind the customers' own firewall. Fully enforced compliance with regulatory standards. Private cloud customers aren't forced to rely on the industry and regulatory compliance offered by the cloud service provider.
NEW QUESTION # 127
What characteristic is NOT enabled in a system by a Cloud-native architecture?
- A. Tightly coupled components
- B. Management
- C. Resiliency
Answer: A
Explanation:
Cloud-native applications are designed to run on a cloud-based infrastructure. A cloud-native 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.
NEW QUESTION # 128
Which of the following is described as an approach in which a single application is composed of many loosely coupled and independently deployable smaller components or services?
- A. Serverless
- B. Microservices
- C. Application modernization
- D. Hybrid Multicloud
Answer: B
Explanation:
Microservices architecture is an approach in which a single application is composed of many loosely coupled and independently deployable smaller services. These services typically have their own technology stack, inclusive of the database and data management model; - Microservices communicate with one another over a combination of REST API's, event streaming, and message broker and - Microservices are organized by business capability, with the line separating services often referred to as a bounded context.
NEW QUESTION # 129
A Client want to use IBM Cloud for disaster recovery of Vmware environment. They want a low recovery time objective (RTO) and Recovery point objetive (RPO) for workload and, at the same time, only pay for the infrastructure they use. Which option fits their needs ?
- A. VMWare regulated workloads
- B. VMWare solution shared
- C. VMWare solutions for openShift.
- D. VMWare solutions dedicated
Answer: B
Explanation:
IBM Cloud for VMware Solutions Shared uses VMware Cloud Director to enable you to extend your VMs to the cloud with ultimate capacity and scalability, while paying only for what is consumed. With IBM managing the infrastructure up to the hypervisor, you don't need to worry about providing updates and patching, and instead can focus on application innovation. Use Cases : Development and test, Temporary workload migration, Cost-effective disaster recovery. Note : RTO is the maximum amount of time the organization can afford to be without access to the data or application. In other words, how quickly the customer needs to recover the data and application. RPO is the amount of data an organization can afford to lose and effectively dictates how frequently they need to back up their data to avoid losing more.
NEW QUESTION # 130
You want to store the backup of a database in cloud storage where it is cost-effective, permanently available and protected. Which type of storage should you used?
- A. Object Storage
- B. File Storage
- C. Archive Storage
- D. Block Volume
Answer: A
Explanation:
Object Storage is suitable for the backup of a database in cloud storage.
NEW QUESTION # 131
What are the key tenets of a hybrid cloud?
- A. On-demand self-service, controlled zone network access, and measured service
- B. Interoperability, scalability, and portability
- C. Logging, auditing, and network isolation
- D. Usable, collaborative, and extensible
Answer: B
Explanation:
Hybrid cloud is simply the combination of public and private cloud environments working together to run your applications or workloads. Key tenets of all hybrid clouds: interoperability, scalability, portability, and security.
NEW QUESTION # 132
In IBM Cloud, The responsibilities of managing the lifecycle of operation and securing products are shared between which of the following ?
- A. IBM and the ecosystem partner
- B. IBM and the client
- C. IBM and the system integrator
- D. IBM and software provider
Answer: B
Explanation:
In IBM Cloud, the responsibilities for managing the lifecycle of, operating, and securing products are shared between IBM and the customer.
NEW QUESTION # 133
What is the defination of Cloud Computing?
- A. Managed deployment where access is handled remotely
- B. On-demand access, via the internet, to computing resources, applications, physical servers, virtual servers and is managed by a Cloud Service Provider
- C. Managed environment where access is handled remotely
- D. Compacted deployment of an application solution used for computing and managing applications
Answer: C
NEW QUESTION # 134
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IBM C1000-142 (IBM Cloud Advocate v2) Certification Exam is an important certification program for professionals who are interested in demonstrating their expertise in the use of IBM Cloud. C1000-142 exam covers a wide range of topics related to the IBM Cloud platform, and it requires candidates to have a deep understanding of these topics. IBM Cloud Advocate v2 certification is recognized by employers around the world, and it can help professionals to advance their careers in the field of cloud computing.
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