究極のガイド準備C1000-142認証試験IBM Certified Advocate - Cloud v2は2023年更新
リアルC1000-142問題集でIBM正確なアンサーは最新問題は2023年更新
質問 # 135
Which of the following is correct regarding IBM Cloud Single Zone Regions (SZR)?
- A. The three data center that support the SZR zones runs in the same building
- B. The SZR sites are earmarked for only IaaS resources
- C. SZR are resilient to failures that take down one zone
- D. Resource deployed on SZRs cannot be spread across zones
正解：D
質問 # 136
Select the answer that correctly completes the sentence. ___is small software layer that enables multiple operating systems to run alongside each other, sharing the same physical computing resources.
- A. Virtual Machine
- B. Hypervisors
- C. Cloud native
- D. Physical Server
正解：B
解説：
Hypervisors is small software layer that enables multiple operating systems to run alongside each other, sharing the same physical computing resources.
質問 # 137
Which of the following automation services is a serverless platform provider. Except?
- A. Microsoft Azure Functions
- B. Oracle Cloud Server
- C. AWS Lambda
- D. Google Cloud Functions
正解：B
解説：
Oracle Cloud Server is a server (compute shape), It's not a server-less offering of Oracle Cloud Infrastructure. In- Correct answer: AWS Lambda, Google Cloud Functions, Microsoft Azure Functions are automation
質問 # 138
What is the purpose of IBM cloud analytic services?
- A. Provide an integrated set of solutions Or a toolchain to remove mannual steps, reduced errors, increase team agility, and scale beyond small, isolated teams.
- B. Provide AI life cycle management tool, prebuilt Watson applications, and API for Watsons full suits of languages, Speech, Vision and empathy models.
- C. Provide a cloud based messging services built on Apache Kafka
- D. Provide a simple way to find new and un-expected insight to quickly to deliver business challenging results.
正解：D
解説：
IBM cloud analytic services provide a simple way to find new and un-expected insight to quickly to deliver business challenging results.
質問 # 139
When using the Cost Estimator tool, what three formats can be used to download the completed estimate?
- A. PPT
- B. DOC
- C. CSV
- D. PDF
- E. XLSX
正解：A、C、E
解説：
Cost Estimator Tool have ability to download an estimate as PDF , an .XSLX (Excel) or a .CSV (comma-separated values).
質問 # 140
What two ways can you view your billing information? (Select Two)
- A. Specific service
- B. Daily summary
- C. Weekly overview
- D. Monthly overview
正解：A、D
解説：
We have two option to view billing information - monthly overview and specific service.
質問 # 141
Which account give you a $200 credit to use on IBM Cloud?
- A. Enterprise
- B. Subscription
- C. Lite
- D. Pay-As-You-Go
正解：D
解説：
Pay-As-You-Go is created automatically when users register with IBM Cloud, receives basic support, and gives a $200 credit to use on IBM Cloud.
質問 # 142
Which of the following is the most suitable for providing messaging capabilities with point-to-point and publish subscribe models?
- A. IBM App Connect
- B. Event Stream
- C. IBM API Connect
- D. IBM MQ
正解：D
解説：
IBM MQ provide messaging capabilities such as point-to-point and publish subscribe models to facilitate the flow of information between applications. You can use IBM MQ to enable applications to communicate at different times and in many diverse computing environments.
In-Correct Answers :
IBM App Connect is a powerful all-in-one tool for easily connecting apps, integrating data, building APIs, and acting on events. It can automatically copy and synchronize data between on-premises and cloud-based applications. it can connect any endpoint, map your data, and move data fast. With IBM App Connect, you can reliably access and combine data assets across all your enterprise applications, databases, and systems and expose them as APIs.
IBM API Connect The tools that API Connect service provides will create and manage your APIs with security-rich features and centralized governance and business-level controls by setting varying levels of security, visibility, billing plans, and rate limits. You can use IBM API Connect for IBM Cloud to quickly create APIs for microservices based on Node.js and Java runtimes IBM Event Streams for IBM Cloud is an event-streaming platform based on the Apache Kafka project and incorporates the open-source Strimzi technology.
IBM Event Streams for IBM Cloud is a high-throughput message bus built with Apache Kafka. IBM Event Streams supports Apache Avro schemas, enabling your Kafka applications to use schemas to validate data structures and to encode and decode data. Event Streams provides a REST API to help connect your existing systems to your Event Streams Kafka cluster.
質問 # 143
Which IBM Cloud Service make your data easy to find and share while controlling access to ensure appropriate use?
- A. IBM Watson Knowledge Catalog
- B. App Connect
- C. IBM Watson Assistant
- D. Cloud Pak for Security
正解：A
解説：
IBM Watson Knowledge Catalog make your data easy to find and share while controlling access to ensure appropriate use. IBM Watson Knowledge Catalog drives collaboration and transforms information and AI into a trusted enterprise resource through dynamic data policies and requirements.
質問 # 144
Which edition of VMWare vSAN support encrypting data at rest as part of IBM Cloud for VMWare solutions?
- A. Encryption edition
- B. Advanced edition
- C. Enterprise edition
- D. Base edition
正解：C
解説：
Correct answer: If you want to use encryption at rest, you must use VMware vSAN Enterprise edition
質問 # 145
Which IBM Cloud Console option provides intructions for learning, include help with development, deployment and tutorials?
- A. Help
- B. Support
- C. Docs
- D. Catalog
正解：C
質問 # 146
Which of the following are the characteristics of Block Storage?(Select Three)
- A. Block storage is suitable for workloads where there needs to be some level of disk sharing between compute nodes
- B. Block Storage normally mounted onto only one compute node at a time
- C. Highly available and resilient and will often include data encryption at rest and in transit
- D. Block storage is suitable for applications where disk speed is important
正解：B、C、D
解説：
Block storage is economical than the other types of storage
Explanation:
Block storage is used to store data files on Storage Area Networks (SANs) or cloud-based 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. 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.
質問 # 147
What is true about virtual private cloud (VPC) access control list?
- A. Access control lists are stateful.
- B. Rules can only filter traffice by IP ranges, not by protocols or ports.
- C. Inbound and outbound rules are not specified separetely
- D. Access control list rules are prioritize and considered in sequnces.
正解：D
解説：
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. Every VPC has a default ACL that allows all inbound and outbound traffic. You can edit the default ACL rules, or create a custom ACL and attach it to your subnets. A subnet can only have one ACL attached to it at any time, but one ACL can be attached to multiple subnets. To make your ACLs effective, create rules that determine how to handle your inbound and outbound network traffic. With inbound rules, you can allow or deny traffic from a source IP range, with specified protocols and ports. With outbound rules, you can allow or deny traffic to a destination IP range, with specified protocols and ports. ACL rules are prioritized and considered in sequence. Higher priority rules are evaluated first and override lower priority rules. Inbound rules are separated from outbound rules. If no rules are specified, then implicit deny is the default behavior.
質問 # 148
Which database is a document-based database?
- A. Db2
- B. PostgreSQL
- C. MongoDB
- D. etcd
- E. Redis
正解：C
解説：
Correct Answer : MongoDB is an open source, non-relational database management system that uses flexible documents to process and store various forms of data. A NoSQL solution, MongoDB provides an elastic data model that enables users to store and query multivariate data types with ease. This not only simplifies database management for developers but also creates a highly scalable environment for applications and services. MongoDB uses documents or collections of documents as its basic unit of data. Formatted as JSON objects, these documents can store various types of data and be distributed across multiple systems. MongoDB offers a few capabilities that make it stand out from other database management systems, including load balancing, ad hoc database queries, and multi-language support. In-Correct Answers Redis (for REmote DIctionary Server) is an open-source, in-memory, NoSQL key-value store that is used primarily as an application cache or quick-response database. Redis supports multiple data structures, built-in Lua scripting, multiple levels of on-disk persistence, and high availability. While Redis is an in-memory database store, MongoDB is known as an on-disk document store. Although both solutions are built for different purposes, they are often used together to maximize the speed and efficiency of a NoSQL database. PostgreSQL, commonly pronounced "Post-GRES," is an open-source database that has a strong reputation for its reliability, flexibility, and support of open technical standards. PostgreSQL provides the ability to restore databases to a specific moment in time because it maintains a write-ahead log that logs every database change. PostgreSQL features built-in support for multiple procedural languages. etcd is an open-source, distributed key-value store used to hold and manage the critical information that distributed systems need to keep running. etcd's performance is heavily dependent upon storage disk speed, so it's highly recommended to use SSDs in etcd environments. Db2 is a relational database with enterprise-grade performance. It provides multizone support allowing it to be run in a highly-available configuration. Note : Cloudant is also a document database that uses JSON files to store and index documents. Its serverless design allows for easy scaling based on need.
質問 # 149
How does DevSecOps differ from DevOps?
- A. DevSecOps singles out security and compliance as a separate process.
- B. DevSecOps prioritizes security in the deployment process.
- C. DevSecOps adds security and compliance into the development process.
- D. DevSecOps removes the need for additional security measures.
正解：C
解説：
DevSecOps-short for development, security, and operations-automates the integration of security and compliance at every phase of the software development lifecycle, from initial design through integration, testing, deployment, and software delivery. Benefits of DevSecOps : Rapid, cost-effective software delivery.
質問 # 150
An administrator want to invite a new team member to be part of an IBM Cloud access group. Where is this option found in IBM Cloud Console?
- A. Help
- B. IBM Cloud shell
- C. Manage
- D. Support
正解：C
質問 # 151
Which IBM technology can help decentralize integration ownership, provide the development of fine grained integrations and handle integration to everything from complex legacy system to SaaS applications?
- A. IBM API connect
- B. IBM MQ
- C. IBM Application connect enterprise
- D. IBM event strings
正解：C
質問 # 152
What is an important difference between containers and virtual machines?
- A. Containers virtualize the operating system and VMs virtualize the hardware
- B. Containers virtualize hardware and VMs virtualize the operating system
- C. Containers virtualize the operating system and VMs virtualize the registry
- D. VMs virtualize the hardware and Containers virtualize the registry
正解：A
解説：
Containers are lightweight and portable executable units (images) of software. They supply portability between different platforms and clouds. Containers are self-contained units that are designed to hold applications as well as all libraries and dependencies that the application requires. Containers can be run on physical computers or in the cloud.
Containers do not have an operating system of their own. Instead, they access the operating system of the device they are running on using a hypervisor. This allows them to be more light-weight, easier to provision, and much smaller than traditional virtual machines.
Virtual machine is a virtual re-presentation of physical computer, you can understand it as a computer inside a computer. Each individual virtual machine behaves exactly as though it were its own computer. It has its own operating system, memory, storage, and compute and is totally unaware of other virtual machines that could be running on the same host.
How do containers differ from a traditional VM?
Traditional virtualization leverages a hypervisor to virtualize physical hardware. Each VM contains:
- A guest operating system (OS)
- A virtual copy of the hardware that the OS requires to run
- An application and its associated libraries and dependencies
- Containers, on the other hand, virtualize the operating system. Each container only contains:
- The application
- Its libraries
- Its dependencies
質問 # 153
Which IBM CloudDevOps services is a set of tools and templates that automate developing and deploying applications?
- A. Continuous Delivery Service
- B. Delivery Pipeline
- C. DevOps Toolchain
- D. Continuous Testing
正解：C
解説：
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.
質問 # 154
Automation testing which checks that the application is not broken whenever new commits are integrated into the main branch; prevents significant drift, competing changes, and merge conflicts known as?
- A. Continuous Delivery
- B. Continuous Integration
- C. Continuous Deployment
- D. Continuous Testing
正解：B
解説：
Continuous Integration checks that the application is not broken whenever new commits are integrated into the main branch; prevents significant drift, competing changes, and merge conflicts.
質問 # 155
What support plans are available on IBM Cloud?
- A. Basic, Advanced and Custom
- B. Basic Advanced and Premium
- C. Free, Lite, Basic and Advanced
- D. Fire, Basic,Enterprise and Premium
正解：B
質問 # 156
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