受験科目 :1V0-603
試験名称:VMware Certified Associate 6 – Cloud Management and Automation Fundamentals Exam
出題形式 :単一選択,複数選択
検証:vCloud Suite

+ Section 1: Describe Cloud Concepts and Common Use Cases
+ Section 2: Identify and Differentiate VMware Cloud Technologies
+ Section 3: Align VMware Cloud Technologies to Common Use Cases

弊社のVCA6-CMA認定1V0-603試験範囲の確認程度にして、実機でのvCloud Suite検証やPassexam問題集などを中心にやる方が効率がよいと思います。
本番の1V0-603試験はvCloud Suiteについての知識を問う問題が多く出題されたように、弊社のVCA6-CMA認定1V0-603試験材料を使用する必要があります。

1.A consultant has been hired to architect a hybrid cloud solution for a client. The consultant decides to
build two clouds: one for development and one for production. Which product can move workloads from
the development cloud to the cloud?
A.vFabiic Suite
B.vCioud Connector
C.vCenter Server
D.vRealize Operations
Answer: B

2.An organization is evaluating to a hybrid cloud infrastructure. They already manage an onsite vsphere
environment and want to better understand the benefits of migrating data to vcloud air.
What would be a compelling reason for the client to migrate to a hybrid cloud solution?
A.They will be able to use storage clusters and Storage Distributed Resource Scheduling.
B.They will be able to more easily optimize the provisioning and performance of their virtualized
C.They will be able to place their mission-critical virtual machines under Fault Tolerance rotection.
D.vRealize Automation will allow them to leverage vSphere Distributed Switches.
Answer: C

3.An administrator for a regional service provider has a predominately mobile client base.
Which statement represents an availability challenge that this administrator might face?
A.The clientswant to work on business problems instead of worrying about always been"hands on" with
their virtual workloads.
B.The clients need connectivity and flexibility without being required to host their own internal VPN
C.The clientshave workloads in your data center and want to migrate to hosting providers in different
geographical areas.
D.Theclients need the ability to quickly deploy preconfigured workloads on demand.
Answer: D

4.An administrator is examining a data center to validate that it is operating as efficiently as
possible.Which option represents an Efficiency challenge the administrator might face?
A.Needing to easily roll back changes to workloads during testing and development.
B.Wanting to provide multi-tenant access to cloud resources without compromising security.
C.Needing semi-isolated and autonomous environments for the application development teams.
D.Wanting to align IT costs with corporate models by classifying IT as an operating expense.
Answer: C

posted by 猫さん at 15:07| Comment(0) | VMware | このブログの読者になる | 更新情報をチェックする



試験名称:Windows Server 2012 のインストールおよび構成
合格点: 700点
問題数: 50
出題形式 : 単一選択,複数選択,リスト選択(複数),ドラッグ&ドロップ,クリックマップ(画面上をクリックする)
試験時間 : 120
配信開始: 2012年9月17日
言語: 英語、中国語 (簡体字)、フランス語、ドイツ語、日本語、ポルトガル語 (ブラジル)
対象者:IT プロフェッショナル
テクノロジ: Windows Server 2012
対応資格:MCSA: Windows Server 2012

2014年1月現在、70-410試験には、Windows Server 2012 R2 に関する内容が含まれています。
70-410試験内容を理解するためのMCSA: Windows Server 2012 70-410問題集を提供します。

70-410試験は、既存のエンタープライズ環境のコアとなる Windows Server 2012 インフラストラクチャの実装に必要なスキルと知識を問う、3 つの試験のパート 1 です。
70-410認定試験と他の 2 つの試験との組み合わせにより、受験者が、Windows Server 2012 環境におけるサービスとインフラストラクチャの実装、管理、保守、プロビジョニングに必要なスキルと知識を有していることを確認します。

サーバーのインストールと構成 (15-20%)
サーバーの役割と機能の構成 (15-20%)
Hyper-V の構成 (15-20%)
コア ネットワーク サービスの展開と構成 (15-20%)
Active Directory のインストールと管理 (15-20%)
グループ ポリシーの作成と管理 (15-20%)

弊社のMCSA: Windows Server 2012 70-410受験対策ではそのような問題も扱っていたりするので、自分で調べるなり実機で確認などは必要です。
弊社のMCSA: Windows Server 2012 70-410勉強資料を使えば、受験者は専門知識と技能が含まれることができます。

1.You have a server named Server1 that runs Windows Server 2012 R2.Server1 has the Hyper-V server
role installed.
An iSCSI SAN is available on the network.
Server1 hosts four virtual machines named VM1, VM2, VM3, and VM4.
You create a LUN on the SAN to host the virtual hard drive files for the virtual machines.
You need to create a 3-TB virtual hard disk for VM1 on the LUN. The solution must prevent VM1 from
being paused if the LUN runs out of disk space.
Which type of virtual hard disk should you create on the LUN?
A. Dynamically expanding VHDX
B. Fixed-size VHDX
C. Fixed-size VHD
D. Dynamically expanding VHD
Answer: B

2.Your network contains an Active Directory domain named adatum.com. The domain contains a member
server named Host1. Host1 runs Windows Server 2012 R2 and has the Hyper-V server role installed.
Host1 hosts two virtual machines named VM5 and VM6. Both virtual machines connect to a virtual switch
named Virtual1.
On VM5, you install a network monitoring application named Monitor1.
You need to capture all of the inbound and outbound traffic to VM6 by using Monitor1.
Which two commands should you run from Windows PowerShell? (Each correct answer presents part of
the solution. Choose two.)
A. Get-VM "VM6" | Set-VMNetworkAdapter-IovWeight 1
B. Get-VM "VM5" | Set-VMNetworkAdapter -IovWeight 0
C. Get-VM "VM6" | Set-VMNetworkAdapter -PortMirroring Source
D. Get-VM "VM6" | Set-VMNetworkAdapter -AllowTeaming On
E. Get-VM "VM5" | Set-VMNetworkAdapter -PortMirroring Destination
F. Get-VM "VM5" | Set-VMNetworkAdapter -AllowTeaming On
Answer: C, E
-PortMirroring specifies the port mirroring mode for the network adapter. This can be set to None, Source,
and Destination.
-If set to Source, a copy of every network packet it sends or receives is forwarded to a
virtual network adapter configured to receive the packets.
-If set to Destination, it receives copied packets from the source virtual network adapter.
In this scenario, VM5 is the destination which must receive a copy of the network packets from VM6,
which s the source.

3.Your network contains two Hyper-V hosts that run Windows Server 2012 R2. The Hyper-V hosts
contains several virtual machines that run Windows Server 2012 R2.
You install the Network Load Balancing feature on the virtual machines.
You need to configure the virtual machines to support Network Load Balancing (NLB).
Which virtual machine settings should you configure?
A. DHCP guard
B. Port mirroring
C. Router guard
D. MAC address
Answer: D
For NLB to be configured you need to enable MAC address spoofing.

posted by 猫さん at 15:03| Comment(0) | Microsoft | このブログの読者になる | 更新情報をチェックする


CCNP Routing and Switching認定の難易度が高いと思います。
300-101受験の前提条件はCCNA Routing and Switching 認定またはいずれかの CCIE 認定の取得です。
Passexamによって提供されたCCNP Routing and Switching認定300-101問題集はITエリートの研究と実践を通して得られます。
弊社のCCNP Routing and Switching認定300-101勉強資料は、特別に設計されています。

「Implementing Cisco IP Routing」 (ROUTE) 300-101は試験時間:120分、試験数:45問のCCNP Routing and Switching及びCCDP認定資格に関連する試験です。

300-101試験の内容には、ブランチ オフィスとモバイル ワーカーに対応できる、高セキュリティ ルーティング ソリューションの設定も含まれています。
300-101試験の合格者は、高度な IP アドレッシングとルーティングを使用して、拡張性とセキュリティに優れたシスコ ルータを LAN、WAN、IPv6 に接続する能力があると認定されます。

他のお客様によると、新形式のシミュレーション問題はCopy Run Startコマンドは必須ではないようです。300-101合格体験記には、下記のとおりです。




【勉強形態 】



passexamをひたすら解く 先人様の意見を参考にコマ問で対策

シミュレーションは先人の情報通り、 マルチエリアOSPF、EIGRPスタブ、OSPFv3、 再配送、PBRの5つ。
EIGRPシミュレーションはOSPF、EIGRP、PBR、バーチャルリンク、再配布選択はEVN、VPN、IPv6、IP SLAと幅広く出ました。

弊社のCCNP Routing and Switching認定300-101参考書を繰り返し解き、正答率9割以上です。
弊社のCCNP Routing and Switching認定300-101過去問はネットワークの基本事項、レイヤ 2 テクノロジー、レイヤ 3 テクノロジー、VPN テクノロジー、インフラストラクチャのセキュリティ、インフラストラクチャ サービスなどの試験内容を含まれてます。

1.A network engineer notices that transmission rates of senders of TCP traffic sharply increase and
decrease simultaneously during periods of congestion.
Which condition causes this?
A. global synchronization
B. tail drop
C. random early detection
D. queue management algorithm
Answer: A
TCP global synchronization in computer networks can happen to TCP/IP flows during periods of
congestion because each sender will reduce their transmission rate at the same time when packet loss
occurs. Routers on the Internet normally have packet queues, to allow them to hold packets when the
network is busy, rather than discarding them.
Because routers have limited resources, the size of these queues is also limited. The simplest technique
to limit queue size is known as tail drop. The queue is allowed to fill to its maximum size, and then any
new packets are simply discarded, until there is space in the queue again. This causes problems when
used on TCP/IP routers handling multiple TCP streams, especially when bursty traffic is present. While
the network is stable, the queue is constantly full, and there are no problems except that the full queue
results in high latency. However, the introduction of a sudden burst of traffic may cause large numbers of
established, steady streams to lose packets simultaneously.
Reference: http://en.wikipedia.org/wiki/TCP_global_synchronization

2.Which three problems result from application mixing of UDP and TCP streams within a network with no
QoS? (Choose three.)
A. starvation
B. jitter
C. latency
D. windowing
E. lower throughput
Answer: A,C,E
It is a general best practice not to mix TCP-based traffic with UDP-based traffic (especially streaming
video) within a single service provider class due to the behaviors of these protocols during periods of
congestion. Specifically, TCP transmitters will throttle-back flows when drops have been detected.
Although some UDP applications have application-level windowing, flow control, and retransmission
capabilities, most UDP transmitters are completely oblivious to drops and thus never lower transmission
rates due to dropping. When TCP flows are combined with UDP flows in a single service provider class
and the class experiences congestion, then TCP flows will continually lower their rates, potentially giving
up their bandwidth to drop-oblivious UDP flows. This effect is called TCP-starvation/UDP-dominance. This
can increase latency and lower the overall throughput. TCP-starvation/UDP-dominance likely occurs if
(TCP-based) mission-critical data is assigned to the same service provider class as (UDP-based)
streaming video and the class experiences sustained congestion. Even if WRED is enabled on the
service provider class, the same behavior would be observed, as WRED (for the most part) only affects
TCP-based flows.
Granted, it is not always possible to separate TCP-based flows from UDP-based flows, but it is beneficial
to be aware of this behavior when making such application-mixing decisions.
Reference: http://www.cisco.com/warp/public/cc/so/neso/vpn/vpnsp/spqsd_wp.htm

3.Which method allows IPv4 and IPv6 to work together without requiring both to be used for a single
connection during the migration process?
A. dual-stack method
B. 6to4 tunneling
C. GRE tunneling
Answer: A
Dual stack means that devices are able to run IPv4 and IPv6 in parallel. It allows hosts to simultaneously
reach IPv4 and IPv6 content, so it offers a very flexible coexistence strategy. For sessions that support
IPv6, IPv6 is used on a dual stack endpoint. If both endpoints support Ipv4 only, then IPv4 is used.
? Native dual stack does not require any tunneling mechanisms on internal networks
? Both IPv4 and IPv6 run independent of each other
? Dual stack supports gradual migration of endpoints, networks, and applications.
Reference: http://www.cisco.com/web/strategy/docs/gov/IPV6at_a_glance_c45-625859.pdf

posted by 猫さん at 12:58| Comment(0) | Cisco | このブログの読者になる | 更新情報をチェックする