[Oct 27, 2023] C1000-142 Exam Dumps - IBM Practice Test Questions
New Real C1000-142 Exam Dumps Questions
NEW QUESTION # 136
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
- D. IBM application connect enterprise.
Answer: A
Explanation:
Correct answer: IBM API Connect lets users create, secure, expose, manage, socialize, and analyze 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.
By moving batch processing to real-time, predictive analytic platforms, IBM Event Streams also make machine learning easier.
NEW QUESTION # 137
What is a component of a virtual private cloud on IBM Cloud?
- A. Public gateway
- B. Acess keys
- C. Objects
Answer: A
Explanation:
A VPC is a public cloud offering that lets an enterprise establish its own private cloud-like computing environment on shared public cloud infrastructure. You can subdivide a VPC with subnets, where each subnet can reach the public internet through an optional public gateway. You can assign an FIP to any instance to reach it from the internet, or the other way around. This is independent of whether the subnet is attached to a public gateway. Subnets within IBM Cloud VPC offer private connectivity; they can talk to each other over a private link, through the implicit router. Setting up routes isn't necessary.
NEW QUESTION # 138
What is an IBM Cloud supported encryption option?
- A. Make your own key(MKOK)
- B. Keep your own key(KYOK)
- C. Create your own key(CYOK)
- D. Rent your own key(RYOK)
Answer: B
NEW QUESTION # 139
After provisioning an instance of IBM Cloud Monitoring, a monitor agent must be installed on which of the following?
- A. Each host
- B. Each security
- C. Each key
- D. Each gateway
Answer: A
NEW QUESTION # 140
Which edition of VMWare vSAN support encrypting data at rest as part of IBM Cloud for VMWare solutions?
- A. Enterprise edition
- B. Base edition
- C. Encryption edition
- D. Advanced edition
Answer: A
Explanation:
Correct answer: If you want to use encryption at rest, you must use VMware vSAN Enterprise edition
NEW QUESTION # 141
What is another name given to a Type 2 hypervisor?
- A. Single tenant
- B. Hosted
- C. Virtual Machine
- D. Bare Metal Server
Answer: B
Explanation:
Correct Answer : Hypervisor is a small software layer that enables multiple operating systems to run alongside each other. Hypervisor separates the VMs logically, assigning each its own slice of underlying computing power, memory, and storage. There are 2 types of Hypervisor : Type 1 & Type 2. Hosted is another name given to a Type 2 hypervisor. Type 2 Hypervisors : Run as an application in a host operating system, rather than in place of an operating system Create a virtual machine and install a guest operating system on it Assign physical resources to a virtual machine and set the amount of processor cores and memory it can use Known as "hosted" Mostly used for end-user virtualization, less frequently used, higher latency Some examples are Oracle VirtualBox and VMware Workstation In-Correct Answers : Virtual Machine : A virtual machine is a virtual representation of physical computer, that behaves like an actual computer. Single Tenant : Sigle tenant means, used by single organization only. Bare metal server are single-tenant physical servers that are dedicated to a single customer. Bare metal servers fulfill the demanding needs of high-performance computing (HPC) and data intense applications. Use cases : Bare metal server are suitable for CPU and I/O intensive workloads.
NEW QUESTION # 142
Select the answer that correctly completes the sentence. ____is a utility computing billing method that is implemented in cloud computing and geared toward organizations and end users. customers pay for services as they are procured and/or used.
- A. Monthly Billing
- B. Reserved
- C. Fixed billing
- D. Pay-As-You-Go
Answer: D
Explanation:
Pay-As-You-Go is a utility computing billing method that is implemented in cloud computing and geared toward organizations and end users. customers pay for services as they are procured and/or used.
NEW QUESTION # 143
Kubernetes is an open-source container orchestration project that simplifies everything associated with deploying and managing _____? (Fill the blank)
- A. Containers
- B. IOT
- C. DevOps
- D. SRE
Answer: A
Explanation:
Kubernetes is an open-source container orchestration project that simplifies everything associated with deploying and managing containers.
Kubernetes, also known as K8s, is an open-source system for automating deployment, scaling, and management of containerized applications.
Kubernetes is open source giving you the freedom to take advantage of on-premises, hybrid, or public cloud infrastructure, letting you effortlessly move workloads to where it matters to you.
Kubernetes Features:
- Automated rollouts and rollbacks
- Storage orchestration
- Self-healing
- Secret and configuration management
NEW QUESTION # 144
When referring to cloud computing, what does the term cloud mean?
- A. It is a metaphor for a data storage service with an ever-growing capacity, like storm clouds.
- B. It is a metaphor for the internet based on the basic cloud drawing used to represent the telephone network.
- C. It refers to the virtual hardware that cloud computing is built on.
- D. It is the name of an operating system that is very flexible and easy to use so anyone can design, build, and provide cloud services, such as Infrastructure as a Service, Platform as a Service, and Software as a Service
Answer: B
Explanation:
Cloud is a metaphor for the internet based on the basic cloud drawing used to represent the telephone network. [Exam Tips] : On-demand self-service is an essential characteristic of cloud computing.
NEW QUESTION # 145
Which IBM CloudDevOps services is a set of tools and templates that automate developing and deploying applications?
- A. Delivery Pipeline
- B. DevOps Toolchain
- C. Continuous Delivery Service
- D. Continuous Testing
Answer: B
Explanation:
The DevOps toolchain tools build, deploy, and manage apps that make development and operations repeatable and easier to manage. A continuous delivery service is required before an IBM Cloud Toolchain can be executed. Toolchains are a set of tools that are used to automate the process of building, deploying, and manage applications. You can create toolchains from a variety of sources including other IBM Cloud services, third-party software, and open-source tools.
NEW QUESTION # 146
In IBM Cloud, What function does a public gateway in Virtual Private Cloud (VPC ) provide?
- A. Load balancing to web server
- B. Internet connectivity to the web server
- C. Extension of on-Premise application to cloud
- D. DNS name resolution
Answer: B
Explanation:
Public gateway provide internet connectivity to the web server.
NEW QUESTION # 147
What is configured to control traffic at the virtual service instance level within a virtual private cloud?
- A. A VSI access rules
- B. An access control list
- C. A floating in combination with an ACL
- D. A security group
Answer: D
Explanation:
A security group acts as a virtual firewall that controls the traffic for one or more virtual server instances. A security group is a collection of rules that specify whether to allow or deny traffic for an associated instance. You can associate an instance with one or more security groups and edit the security group rules An Access Control List (ACL) can manage (that is, it can allow or deny) inbound and outbound traffic for a subnet. An ACL is stateless, which means that inbound and outbound rules must be specified separately and explicitly. Each ACL consists of rules, based on a source IP, source port, destination IP, destination port, and protocol. Note : Security Groups control traffic at the virtual service instance level and n Access Control List (ACL) control the traffic at subnet level.
NEW QUESTION # 148
Which action would occur if the horizontal pod autosclaer detected higher utilization than expected?
- A. More pods would be created
- B. Additional resources woould be added to the cluster
- C. More worker nodes would be created
- D. The autoscaler would notify the controller to limit request
Answer: A
Explanation:
Horizontal pod autoscaler enables customers to determine the minimum or the maximum number of pods to run the CPU and memory utilization the pods should utilize. The HPA automatically scales the workload to match the demand. When there is an increased workload, it deploys more pods. When there is a decrease in the workload, it communicates to the workload resource to scale back down.
NEW QUESTION # 149
Which are following statement are correct for DevOps? Except
- A. DevOps is a practice of bringing development and operations teams together
- B. DevOps used to deliver code faster to production and iterate continuously based on market feedback
- C. DevOps continuously integrates and automates security throughout the DevOps lifecycle
- D. With DevOps, a developer can automate the build process, code testing and deployment
Answer: D
Explanation:
DevOps does not continuously integrates and automates security throughout the DevOps lifecycle, Its DevSecOps which continuously integrates and automates security throughout the DevOps lifecycle.
Remaining three other options are valid for DevOps
Let's understand DevOps first, DevOps is a practice of bringing development and operations teams together. With DevOps, a developer can automate the build process, code testing and deployment. DevOps used to deliver code faster to production (Continuous delivery) and iterate continuously based on market feedback.
With a DevOps strategy you can do the following:
- Accelerate the delivery of reliable software.
- Balance speed, cost, quality, and risk with increased capacity to innovate.
- Reduce time to customer feedback with improved customer experience.
Common use cases for devops include cloud native and mobile applications, application integration, and modernization and multicloud management.
[Exam Tips]: Remember, DevOps is used to deliver code faster to production, DevOps bring development and operation team together to deploy code to production faster.
NEW QUESTION # 150
Which of the following is a essential characteristic of cloud computing according to NIST ?
- A. Scheduled self service
- B. On demand self service
- C. Metered service
- D. Limited network access
Answer: B
Explanation:
The NIST definition lists five essential characteristics of cloud computing: on-demand self-service, broad network access, resource pooling, rapid elasticity or expansion, and measured service
NEW QUESTION # 151
Disaster recovery is a use case of which cloud service model?
- A. IaaS(Infrastructure-as-a-Service)
- B. PaaS(Plateform-as-a-Service)
- C. DaaS(Data-as-a-Service)
- D. SaaS(Software-as-a-Service)
Answer: B
NEW QUESTION # 152
What IBM Cloud role automates IT operations and improves system availability and reliability?
- A. IBM Cloud Developer
- B. IBM Cloud Sales Engineer
- C. IBM Cloud Site Reliability Engineer
- D. IBM Cloud Security Engineer
Answer: C
Explanation:
IBM Cloud Site Reliability Engineers automate IT operations and improve system availability and reliability. They can help clients build a modern network operations center.
NEW QUESTION # 153
VMware, ESXi, Microsoft Hyper-v, and open-source KVM are some examples of which Type of hypervisor?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Correct Answer : 1 Hypervisor is a small software layer that enables multiple operating systems to run alongside each other. Hypervisor separates the VMs logically, assigning each its own slice of underlying computing power, memory, and storage. There are 2 types of Hypervisor : Type 1 & Type 2. Type 1 Hypervisors : Can support multiple virtual machines Also known as a "bare metal" hypervisors Most frequently used and seen in the market, most secure, lower latency Examples include VMware ESXi, Microsoft Hyper-V, open source Kernel-based Virtual Machine
NEW QUESTION # 154
What IBM Cloud role is responsible for writing code to create and maintain cloud application?
- A. IBM Cloud Sales Engineer
- B. IBM Cloud Security Engineer
- C. IBM Cloud Developer
- D. IBM Cloud Architect
Answer: C
Explanation:
IBM Cloud Developers are responsible for writing code to create and maintain cloud applications.
NEW QUESTION # 155
What is the default quota limit for the number of subnets that can be created within a VPC?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
Subnets are the foundational building blocks used to deploy cloud resources in your public cloud VPC. They are bound to a single zone and cannot span multiple zones or regions, which helps with security, reduces latency, and improves availability. Create multiple VPCs and subnets easily by using the suggested prefix ranges and preconfigured network security policies or design and define your own address prefixes and custom security policies. CIDR blocks 161.26/16 and 166.8/14 are both reserved and routed into every subnet. Read about our service endpoints available for IBM Cloud VPC. The default quota limit for the number of subnets that can be created within a VPC is 15.
NEW QUESTION # 156
How does an IBM Cloud user request is a Service Bundle subscription?
- A. Through the IBM Cloud console
- B. Contact IBM Cloud Sales
- C. Through the IBM Cloud catalog
- D. Services are not bundled
Answer: B
NEW QUESTION # 157
What is the relationship between a service and a resouce ?
- A. A service can only be placed in the cloud, by a resource can only be on-premises
- B. There is no differences, both are names for a same concept
- C. A resource is the instance of the service
- D. A service is the instanciation of a resource
Answer: C
Explanation:
A resource is the instance of the service
NEW QUESTION # 158
Which of the following are benefits of serverless computing? (Select Three)
- A. API Management
- B. Integrated event sources
- C. Automatic tooling
- D. Pay for execution only
Answer: A,B,D
Explanation:
Serverless computing is a cloud computing execution model that provisions computing resources on demand and offloads all responsibility for common infrastructure management tasks. They are auto scalable so it can handle extremely active traffic periods.
Serverless computing does-not means there are no physical servers utilized, of course there are servers, but we don't have to manage them, in background cloud provider manage (provisioning, scheduling, scaling, patching and more) for us, this gives developers more time to develop and optimize their front-end application code and business logic. And with serverless, customers never pay for idle capacity. They pay only for the resources required to run their applications, and only when those applications are running.
Serverless is a polyglot environment, enabling developers to code in any language or framework - Java, Python, node.js - with which they're comfortable. Because serverless scales up and down on demand in response to workload, it offers significant cost savings for spiky workloads. But it does not offer the same savings for workloads characterized by predictable, steady or long-running processes; in these cases, a traditional server environment might be simpler and more cost-effective.
Serverless Implementations differ across service providers, and capabilities vary, including supported runtimes, authentication, scaling and monitoring.
Serverless architectures are well-suited for event-driven, IOT and stream-processing workloads most notably open-source Apache Kafka event streaming platform.
Benefits:
- Pay only for the time for our code will run.
- Developer don't have to take care of servers or infrastructure, it maintains by cloud provider, so they can focus more on development and business logic.
- API Management & Integrated event sources.
- Serverless scales up and down on demand in response to workload
NEW QUESTION # 159
Which practice includes frequently committing code to prevent significant drift, competing changes, and merge conflicts?
- A. Continuous Integration
- B. Continuous Testing
- C. Continuous Deployment
- D. Continuous Delivery
Answer: A
NEW QUESTION # 160
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