インフラエンジニアの技術ブログ

日々学んでいることをブログでまとめていきます。

2021-01-01から1年間の記事一覧

VCP DCV 2020 U3_vcenter

question Which of the following is used to store Vcenter certificates? Vcenter証明書の保存に使用されるのは次のうちどれですか? answer VECS VMware Endpoint Certificate Store Overview VMware Endpoint Certificate Store (VECS) serves as a loca…

VCP DCV 2020 U3_vSAN

question You are configuring storage policies for use with your vSAN cluster. Which of the following is not an available option? vSANクラスターで使用するストレージポリシーを構成しています。次のうち、利用可能なオプションではないものはどれで…

VCP DCV 2020 U3_HA

questionWhich two steps would an administrator complete when configuring vCenter Server High Availability using the vSphere Client? (Choose two.) vSphereClientを使用してvCenterServerの高可用性を構成する場合、管理者はどの2つの手順を実行しま…

VCP DCV 2020 U3_resource

questionWhich cluster feature ensures that the compute resource requirements of virtual machines in a cluster are satisfied? クラスタ内の仮想マシンのコンピューティングリソース要件が確実に満たされるようにするクラスタ機能はどれですか? answe…

VCP DCV 2020 U3_network

question A user is trying to use Wireshark inside a virtual machine to monitor traffic on the virtual switch, but is unable to monitor any of the traffic. What could be the cause of this? ユーザーが仮想マシン内でWiresharkを使用して仮想スイ…

VCP DCV 2020 U3_SSO

question You plan to deploy another vCenter Server in your vSphere 7.0 environment and want it to use an existing vSphere Single Sign-on Domain. What should you do? vSphere7.0環境に別のvCenterServerを導入し、既存のvSphere SingleSign-onドメ…

VCP DCV 2020 U3_cpu

questionIn which scenario would a vSphere administrator consider implementing CPU limits? vSphere管理者はどのシナリオでCPU制限の実装を検討しますか? answer To define the maximum amount of CPU that a virtual machine could consume 仮想マシン…

VCP DCV 2020 U3_password

questionYou have the following setting retry=3 min=disabled,disabled,disabled,7,7 Which password meets ESXi 7 host password requirements? (Select two) 次の設定があります retry=3 min=disabled,disabled,disabled,7,7 ESXi 7ホストのパスワード要…

VCP DCV 2020 U3_network protocol

questionRefer to the exhibit.展示を参照してください。 Which supported network protocol is depicted by the areas circled in the exhibit?サポートされているどのネットワークプロトコルが、展示の丸で囲まれた領域で示されていますか? answerLink Ag…

VCP DCV 2020 U3_install vcenter

questionYou are planning to install vCenter Server 7.0 and want to use the GUI Installer. Which of the following is a supported location from which to run the installer? (Choose 2) vCenter Server 7.0のインストールを計画していて、GUIインス…

VCP DCV 2020 U3_SIOC

questionWhich vSphere feature helps prevent a single virtual machine from consuming all of the available resources on a shared datastore? 単一の仮想マシンが共有データストアで利用可能なすべてのリソースを消費するのを防ぐのに役立つvSphere機能…

VCP DCV 2020 U3_PSC

questionYou want to upgrade a vCenter Server 6.7 instance and External PSC to version 7.0. Which statement is true? vCenter Server6.7インスタンスと外部PSCをバージョン7.0にアップグレードする必要があります。どのステートメントが正しいですか?…

VCP DCV 2020 U3_EVC

questionYou are configuring EVC mode in a vSphere cluster that uses Intel hardware. Which of the following values should you choose to set the EVC mode to the lowest level that includes the SSE4.2 instruction set? Intelハードウェアを使用す…

VCP DCV 2020 U3_Fault Tolerance

questionYou plan to implement vSphere 7.0 and use vSphere Fault Tolerance to protect virtual machines with two vCPUs. Which is the minimum vSphere Edition that you need? vSphere 7.0を実装し、vSphereフォールトトレランスを使用して2つのvCPUで…

VCP DCV 2020 U3_certificates 3

questionAn IT Department configures VMware Certificate Authority to assign certificates to its ESXi hosts. An administrator logs into vCenter Server and notices some ESXi hosts have expired certificates. How could the administrator renew V…

VCP DCV 2020 U3_certificates 2

questionWhich of the following is used to store ESXi certificates? ESXi証明書の保存に使用されるのは次のうちどれですか? answer/etc/vmware/ssl Where vSphere Uses Certificates ESXi certificates are stored locally on each host in the /etc/vmw…

VCP DCV 2020 U3_vCenter backup

questionYou are planning the backup and recover for a new vCenter Server appliance using the file based backup feature in the vCenter Server Appliance Management Interface. Which protocol is not supported? vCenter Server Appliance管理イン…

VCP DCV 2020 U3_certificates

questionYou are managing certificates in your vSphere environment. By default, what types of certificates are in VECS? (pick two)? vSphere環境で証明書を管理しています。デフォルトでは、VECSにはどのような種類の証明書がありますか? (2つ選ん…

VCP DCV 2020 U3_VAAI

questionYou are preparing want to leverage VAAI in your vSphere environment.Which of the following primitives will not be available for your virtual machines stored in NFS datastores? vSphere環境でVAAIを活用する準備をしています。次のプリミ…

VCP DCV 2020 U3_SAML

questionYou are preparing to deploy and manage a vSphere environment. Which vCenter Server component provides Security Assertion Markup Language (SAML) tokens? vSphere環境を展開および管理する準備をしています。どのvCenterServerコンポーネン…

VCP DCV 2020 U3_NIOC

questionWhat is the maximum amount of bandwidth that can be reserved for NIOC? NIOC用に予約できる帯域幅の最大量はどれくらいですか? answer 75% of the available bandwidth 利用可能な帯域幅の75% Example Bandwidth Reservation for System Traff…

VCP DCV 2020 U3_virtual disk

questionYou are preparing to implement vSphere with Kubernetes. Which type of virtual disk must you provide for storing logs, emptyDir and ConfigMaps? KubernetesでvSphereを実装する準備をしています。 ログ、emptyDir、およびConfigMapsを保存す…

VCP DCV 2020 U3_storage

questionYou are explaining how vSphere interacts with storage systems. Which of the following steps may occur when VMware NMP receives an I/O request? vSphereがストレージシステムとどのように相互作用するかを説明しています。 VMwareNMPがI / O…

AWSでproxyサーバー(squid)をたててみた_検証

◆前提 AWSで以下構築済VPC10.0.1.0/16 プライベートサブネット10.0.0.0/24 パブリックサブネット10.0.1.0/24 ◆構成private subnetEC2--名称client public subnetEC2--名称proxy(squidを導入) --->clientからネットワークアクセスできるようにする 1.プライベ…

VCP DCV 2020 U3_ESXi command

questionWhat command could be run to gather the logs directly from the ESXi shell (or SSH)? ESXiシェル(またはSSH)から直接ログを収集するために実行できるコマンドは何ですか? answervm-support VMware Knowledge Base “vm-support” command in ES…

VCP DCV 2020 U3_hybrid cloud platform

questionWhich of the following is the is the industry’s most advanced hybrid cloud platform? 業界で最も先進的なハイブリッドクラウドプラットフォームは次のうちどれですか? answerVCF VMware Cloud Foundation | Leading Hybrid Cloud Platform VMw…

VCP DCV 2020 U3_HA

questionThere are a few operating systems in the vSphere environment that take longer than 5 minutes to shut down. As a result, if there is an HA isolation event, those VMs are being powered off before the OS has shut all the way down. Whi…

VCP DCV 2020 U3_conversion

questionWhich of the following can be modified during the conversion of a physical machine to a virtual machine? (Select two) 物理マシンから仮想マシンへの変換中に変更できるのは次のうちどれですか? (2つ選択してください) answerChange autom…

VCP DCV 2020 U3_storage device

questionWhich of the following is the default path selection policy for most active-passive storage devices? ほとんどのアクティブ-パッシブストレージデバイスのデフォルトのパス選択ポリシーは次のうちどれですか? answer VMW_PSP_MRU Path Select…

VCP DCV 2020 U3_esxtop

questionConcerning this ESXTOP screenshot, which of the following statements are true?このESXTOPスクリーンショットに関して、次の説明のうち正しいものはどれですか。 answerNo significant CPU contention exits 重大なCPU競合は発生しません %RDY l…