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
IBM C1000-142試験は、60の複数選択の質問で構成される90分間の試験です。この試験は、クラウドアーキテクチャ、クラウド展開モデル、クラウドセキュリティ、クラウドストレージ、クラウドアプリケーション開発など、クラウドコンピューティングに関連するいくつかの分野で個人の知識とスキルをテストするように設計されています。試験はオンラインで実施され、個人は世界のどこからでも試験を受けることができます。
IBM C1000-142試験は、クラウドベースのソリューションを設計、開発、展開する経験を持つクラウドプロフェッショナルを対象としています。試験は、クラウドアーキテクチャと設計、クラウドセキュリティ、クラウドサービス、クラウドオペレーションなど、幅広いトピックをカバーしています。この認定試験は、クラウドコンピューティングにおけるスキルと知識を検証し、潜在的な雇用主に専門知識を証明するための素晴らしい方法です。
質問 # 90
Which IBM Cloud solution providers a self-service VMWare on-demand cloud computing plateform with Vmwares vCloud Director?
- A. Vmware Shared
- B. Vmware vSphere
- C. Vmware Regulated
- D. vCenter Server
正解：A
質問 # 91
Which edition of VMWare vSAN support encrypting data at rest as part of IBM Cloud for VMWare solutions?
- A. Base edition
- B. Advanced edition
- C. Encryption edition
- D. Enterprise edition
正解：D
解説：
Correct answer: If you want to use encryption at rest, you must use VMware vSAN Enterprise edition
質問 # 92
Which IBM Cloud Service make your data easy to find and share while controlling access to ensure appropriate use?
- A. IBM Watson Assistant
- B. IBM Watson Knowledge Catalog
- C. App Connect
- D. Cloud Pak for Security
正解：B
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 # 93
Which DevOps Service provides insight into how applications are performing and consuming resources?
- A. IBM Cloud Monitoring (Global)
- B. IBM Tivoli Cloud Monitor
- C. IBM Log Analysis with LogDNA (Global)
- D. IBM Cloud Foundry Enterprise Environment
正解：C
質問 # 94
What is true regarding SSL certificates to be used to encrypt traffice between IBM cloud and public network using SSL/TLS?
- A. Bring Your Own Certificate should be managed by the SSL orders screen.
- B. IBM Cloud Processes the SSL certification details for management purposes.
- C. SSL certificate can be managed through the IBM cloud console
- D. Certificate must be ordered via IBM cloud
正解：C
解説：
SSL (Secure Socket Layer) allows information to travel from browser to server and back again using a secured transmission tunnel to combat eavesdropping. Verification amount depends on the style of SSL certificate involved. You can manage your SSL certificates in the IBM Cloud console. Within the IBM Cloud console, all SSL certificates ordered through IBM Cloud can be managed from the SSL Orders screen. This screen tracks all orders, including the common name, certificate type, and expiration date of the certificate but does not contain any certificate-specific details such as the certificate itself or the Private Key. From this screen, current and expired SSL certificates can be renewed under their pre-existing terms, and fulfillment emails can be requested to receive the SSL certificate details if they are lost. All requests that are made from the SSL Orders screen are routed to the appropriate certificate authority for the SSL certificate, which fulfills the requests as necessary. Because IBM Cloud does not possess the SSL certificate details, IBM Cloud is unable to provide any additional information about the certificate.
質問 # 95
Which cloud storage have poor performance when data needs to be shared ?
- A. Direct Attached
- B. Block Storage
- C. File Storage
- D. Object Storage
正解：A
解説：
Direct area storage, also known as direct-attached storage (DAS), is as the name implies. DAS is a storage device which directly connected to your computer or server, if often connected to a single machine only. Some examples of direct attached storage are floppy disks, optical disc, compact discs (CDs) and digital video discs (DVDs), hard disk drives (HDD), flash drives and solid-state drives (SSD). DAS is often connected with single computing machine only so sharing capabilities are limited and poor. Block storage is highly available and resilient and will often include data encryption at rest and in transit. 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. Block storage suitable for low latency workloads where consistently high speeds required. File Storage associated with Network Attached Storage (NAS) technology. File Storage organizes files in a hierarchy of named directories. The ability for File Storage to be mounted to multiple compute nodes at a time make it an ideal solution for common storage requirements. 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.
質問 # 96
True or False. Software or Application are centrally hosted and delivered over the internet under licensed on a subscription basis SaaS model ?
- A. TRUE
- B. FALSE
正解：A
解説：
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.
質問 # 97
Which IBM Cloud service provides virtual servers and bare metal servers with SAN-like iSCSI storage?
- A. IBM File Storage Service
- B. IBM Block Storage Service
- C. IBM Backup Storage Service
- D. IBM Object Storage Service
正解：B
解説：
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.
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 resilience to disk failures.
Benefits:
Provides the lowest latency: Block storage provides the lowest latency for network-based 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.
Block storage suitable for low latency workloads where consistently high speeds required.
質問 # 98
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
正解：D
解説：
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.
質問 # 99
Which statement is true regarding IBM Cloud for VMware Solutions - vCenter Server?
- A. It is streamlined and optimized ordering platform for Vmware
- B. It is designed for proof of concept (POC) or sandbox testing instances only
- C. It allows maximum of flexibility to design and build a hosted vmware enviroment
- D. It is a hosted private cloud that delivers the VMware vSphere stack as a service
正解：A
解説：
VMware vSphere is a streamlined and optimized ordering platform for VMware. With this platform, you can build your own IBM-hosted VMware environment by customizing and ordering the VMware-compatible hardware based on your selected VMware components.
質問 # 100
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. PaaS (Platform-as-a-Service)
- C. SaaS(Software-as-a-Service)
- D. IaaS (Infrastructure-as-a-Service)
正解：D
解説：
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.
質問 # 101
Which common mode of storage in the cloud is both highly distributed and resilient ?
- A. Block storage
- B. File storage
- C. Flash storage
- D. Object storage
正解：D
解説：
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.
質問 # 102
In IBM Cloud, What function does a public gateway in Virtual Private Cloud (VPC ) provide?
- A. Extension of on-Premise application to cloud
- B. Load balancing to web server
- C. Internet connectivity to the web server
- D. DNS name resolution
正解：C
解説：
Public gateway provide internet connectivity to the web server.
質問 # 103
Which is a true statement about Access Control Lists (ACLs)?
- A. It has rules that are written in binary as a form of encryption
- B. It has rules that are organized, prioritized, and considered in sequence
- C. Typically requires a key fob for access
- D. The unique identifiers are in descending order and are deleted every 365 days
正解：B
解説：
An ACL lists rules that define which source IP addresses can access a particular subnet in a VPC. Access control list rules are prioritized and determined in sequence. ACLs manage ingress and egress traffic for a subnet. It is stateless, meaning that the traffic rules must be specific, separate, and explicit. Each ACL has rules that are based on the following: - Source IP - Source port - Destination IP - Destination port - Protocol Every VPC will have a default ACL to control ingress and egress traffic but by default, all traffic is allowed in and out. These ACLs can be modified or customized and attached to the subnets. A subnet is only able to have one ACL attached to it, but you can attach an ACL to multiple subnets.
質問 # 104
Containers are a form of OS virtualization that can be run from which of the following locations?
- A. Only on desktops
- B. Anywhere
- C. Only in application
- D. Through API Gateways
正解：B
解説：
Containers are executable units of software in which application code is packaged, along with its libraries and dependencies, in common ways so that it can be run anywhere, whether it be on desktop, traditional IT, or the cloud. Containers can be run from anywhere -- in the public cloud, private cloud, or even on your laptop. Each container packages an application and all the dependencies needed to run it.
質問 # 105
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 is suitable for applications where disk speed is important
- C. Highly available and resilient and will often include data encryption at rest and in transit
- D. Block Storage normally mounted onto only one compute node at a time
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 # 106
Which of the following is an accurate statement?
- A. Multicloud is a proper target platform, Hybrid cloud must not be used
- B. Multicloud and Hybrid cloud are not mutually exclusive
- C. Multicloud and Hybrid cloud are same concept, but used in different countries
- D. Multicloud applies only to private clouds, while hybrid cloud related to different public clouds
正解：B
質問 # 107
What do Direct Link offerings provide?
- A. External and internal resources
- B. Connectivity from external sources into a private cloud network
- C. Resource management
- D. Unlimited private connections
正解：B
解説：
Direct link offerings provide connectivity from external sources into a private cloud network. IBM Direct Link is a solution that provides a way to create direct, private connections between on-premises network environments and cloud resources without using the public internet. They are most commonly used to support private, hybrid, and cross provider workloads with large and frequent data transfers.
質問 # 108
When thinking about migrating workloads to IBM Cloud, what is a common driver?
- A. Latency
- B. Agility
- C. DevOps
- D. Ease
正解：B
解説：
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.
質問 # 109
Block Storage LUNs can be provisioned from 20 GB to 12 TB with which 2 options?
- A. Redundant
- B. Performance
- C. Distributed
- D. Endurance
- E. Scalable
正解：C、E
解説：
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. 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.
質問 # 110
When considering risk, what should banks keep in mind when adopting a cloud computing strategy?
- A. Regulatory and compliance standards
- B. Market trends
- C. Competitors
- D. Integration
正解：A
解説：
The best answer here is Regulatory and compliance standards. The other Challenges and Perceived Risks of Cloud Computing are : *Data security *Governance and sovereignty issues *Lack of standardization
質問 # 111
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IBM Certified Advocate - Cloud v2 C1000-142試験練習問題集：https://jp.fast2test.com/C1000-142-premium-file.html
C1000-142プレミアム資料テストPDFで無料問題集お試しセット：https://drive.google.com/open?id=1iUr30edBJNrsz1o2mqdv3Jwot4zCbcZ3