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推介服務:課堂錄影隨時睇
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屯門 3523-1560
免費重睇: 學員可於享用時期內於報讀地點不限次數地重看課堂錄影,從而可反覆重溫整個課程!
導師解答: 學員可於觀看某一課堂錄影後提出課堂直接相關的問題,課程導師會樂意為學員以單對單的形式解答!
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課堂錄影導師: Norman (任教課程清單)
課堂錄影隨時睇: 詳情及示範片段


CompTIA (The Computing Technology Industry Association) 於 1982 年成立,其推行的 Cloud+ 認證是一套中立的 (Vendor Neutral) 國際認證,目的是要確認您擁有安全地實施及管理雲端技術的能力。



為何要考取 CompTIA Cloud+ 認證?

  • 全球的雲計算預計在 2020 年可達到二億美金市場額。
  • 在雲計算發展趨勢下,電腦網絡、儲存、數據等等相關專業人士事業上的進一步發展。
  • 全球政府及大型機構對雲端技術的興趣愈益殷切。
  • Cloud+ 認證適用於各種相關雲端的工作,例如有關方面的項目管理、工程師、數據管理、商業分析等等。
  • 為進修 Cisco Data Center、Microsoft Private Cloud、IBM Cloud Computing 等等更高級的商業認證作準備。



課程時數: 合共 24 小時 (共 8 堂),共 1 科
適合人士: 有志投身 I.T. 界 或 想掌握雲端技術入門知識的人士
授課語言: 以廣東話為主,輔以英語
課程筆記: 本中心導師親自編寫英文為主筆記,而部份英文字附有中文對照。

1. 模擬考試題目: 本中心為學員提供模擬考試題目,每條考試題目均附有標準答案。
2. 時數適中: 本中心的CompTIA Cloud+ 認證課程時數適中,有 24 小時。 令學員能真正了解及掌握課程內容,從而考獲 CompTIA Cloud+ 國際認可證書。
3. 筆記: 本課程由有 17 年以上經驗的資深導師 Norman Lau 親自編寫筆記,絕對適合考試及實際工作之用,令你無須「死鋤」如字典般厚及不適合香港讀書格調的書本。
4. 免費重讀: 傳統課堂學員可於課程結束後三個月內免費重看課堂錄影。

CompTIA 已公佈考生必須通過以下 1 個 CompTIA Cloud+ 相關科目的考試,便可獲發 CompTIA Cloud+ 國際認可證書:

考試編號 科目名稱
CV0-001 CompTIA Cloud+




本中心為 CompTIA 指定的考試試場。報考時請致電本中心,登記欲報考之科目、考試日期及時間 (最快可即日報考)。臨考試前考生須出示身份證及繳付考試費。

考試編號 CV0-001,考試費為 HK$2,352。

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"各科考試分數資料"。




CV0-001 CompTIA Cloud+ (24 Hours)

1.0 Cloud Concepts and Models

1.1 Compare and contrast cloud services.

  • SaaS (according to NIST)
  • IaaS (according to NIST)
  • PaaS (according to NIST)
  • CaaS
  • XaaS
  • DaaS
  • BPaaS
  • Accountability and responsibility based on service models

1.2 Compare and contrast cloud delivery models and services.

  • Private
  • Public
  • Hybrid
  • Community
  • On-premise vs. Off-premise hosting
  • Accountability and responsibility based on delivery models
  • Security differences between models
    • Multitenancy issues
    • Data segregation
    • Network isolation
    • Check laws and regulations
  • Functionality and performance validation based on chosen delivery model
  • Orchestration platforms

1.3 Summarize cloud characteristics and terms.

  • Elasticity
  • On-demand self serve/just in time service
  • Pay-as-you-grow
  • Chargeback
  • Ubiquitous access
  • Metering resource pooling
  • Multitenancy
  • Cloud bursting
  • Rapid deployment
  • Automation

1.4 Explain object storage concepts.

  • Object ID
  • Metadata
  • Data/blob
  • Extended metadata
  • Policies
  • Replicas
  • Access control

2.0 Virtualization

2.1 Explain the differences between hypervisor types.

  • Type I and Type II
    • Bare metal vs. OS dependant
    • Performance and overhead considerations
    • Hypervisor specific system requirements
  • Proprietary vs. open source
  • Consumer vs. enterprise use
    • Workstation vs. infrastructure

2.2 Install, configure, and manage virtual machines and devices.

  • Creating, importing, and exporting template and virtual machines
  • Install guest tools
    • Drives
    • Management tools
  • Snapshots and cloning
  • Image backups vs. file backups
  • Virtual NIC
    • Virtual network
    • IP address
    • Default gateway
    • Netmask
    • Bridging
  • Virtual disks
    • Limits
    • SCSI/ATA ID
  • Virtual switches
    • VLAN
    • Interface configuration
  • VLAN
    • Assign IDs
    • Bind interfaces
  • VSAN
    • Assign IDs

2.3 Given a scenario, perform virtual resource migration.

  • Establish requirements
  • Maintenance scheduling
  • Reasons
    • Performance issues
    • Testing
    • Upgrading
    • Utilization
  • Storage migration
    • Virtual vs. physical
  • Online vs. offline migrations
  • Physical to Virtual (P2V)
  • Virtual to Virtual (V2V)
  • Virtual to Physical (V2P)

2.4 Explain the benefits of virtualization in a cloud environment.

  • Shared resources
  • Elasticity
    • Time to service/mean time to implement
    • Resource pooling
    • Scalable
    • Available
    • Portable
  • Network and application isolation
  • Infrastructure consolidation
  • Virtual datacenter creation

2.5 Compare and contrast virtual components used to construct a cloud environment.

  • Virtual network components
    • Virtual NIC
    • Virtual HBA
    • Virtual router
  • Shared memory
  • Virtual CPU
  • Storage Virtualization
    • Shared storage
    • Clustered storage
    • NPIV

3.0 Infrastructure

3.1 Compare and contrast various storage technologies.

  • Network Attached Storage (NAS)
    • File level access
    • Shared storage
  • Direct Attached Storage (DAS)
    • Block level access
    • Dedicated storage
  • Storage Area Network (SAN)
    • Block level access
    • Shared storage
    • HBAs
    • LUN masking
    • Zoning
    • WWN
    • Fiber channel protocols
  • Different access protocols
    • FCoE
    • FC
    • Ethernet
    • iSCSI
  • Protocols and applications
    • IP
    • FCP
    • iSCSI
  • Management differences

3.2 Explain storage configuration concepts.

  • Disk types
    • SSD vs. spinning
    • Interfaces types
    • Access speed
  • Tiering
    • Performance levels of each tier
    • Policies
  • RAID levels
    • RAID 1
    • RAID 0
    • RAID 1+0
    • RAID 0+1
    • RAID 5
    • RAID 6
  • File system types
    • UFS
    • EXT
    • NTFS
    • FAT
    • VMFS
    • ZFS

3.3 Execute storage provisioning.

  • Creating LUNs
  • Creating network shares
  • Zoning and LUN masking
  • Multipathing
  • Implications of adding capacity to a NAS and SAN
    • Impact to operations
    • Downtime
    • Best practices

3.4 Given a scenario, implement appropriate network configurations.

  • NAT
  • PAT
  • Subnetting/Supernetting
  • VLAN and VLAN tagging
  • Network port configurations
  • Switching and routing in physical and virtual environments
    • Routing tables

3.5 Explain the importance of network optimization.

  • WAN
  • LAN
  • MAN
  • QoS
  • Bandwidth
  • Latency
  • Compression
  • Caching
  • Load balancing
  • Devices on the same subnet

3.6 Given a scenario, troubleshoot basic network connectivity issues.

  • Tools
    • ping
    • tracert/traceroute
    • telnet
    • netstat
    • nslookup/dig
    • ipconfig/ifconfig
    • route
    • arp
  • Review documentation and device configuration settings
  • Review system logs

3.7 Explain common network protocols, ports, and topologies.

  • Trunk ports
  • Port binding/aggregation
  • Common ports
    • 80
    • 21
    • 22
    • 25
    • 53
    • 443
    • 68
  • Common protocols
    • HTTP
    • FTP
    • HTTPS
    • FTPS
    • SFTP
    • SSH
    • DNS
    • DHCP
    • SMTP
  • Types of networks
    • intranet
    • extranet
    • internet

3.8 Explain common hardware resources and features used to enable virtual environments.

  • BIOS/firmware configurations
  • Minimum memory capacity and configuration
  • Number of CPUs
  • Number of Cores
  • NICs quantity, speeds, and configurations
  • Internal hardware compatibility
  • HBAs
  • Storage media
    • Tape
    • SSD
    • USB
    • Disk

4.0 Resource Management

4.1 Given a scenario, implement and use proper resource monitoring techniques.

  • Protocols
    • SNMP
    • WMI
    • IPMI
    • Syslog service
  • Alert methods
    • SMTP
    • SMS
    • SNMP
    • Web services
    • Syslog
  • Establish baselines and thresholds
  • Automated responses to specific events
  • Examine processes usage / resource usage

4.2 Given a scenario, appropriately allocate physical (host) resources using best practices.

  • Memory
  • CPU
  • Storage and network allocation
  • Entitlement/quotas (shares)
    • Hard limit
    • Soft limit
  • Reservations
  • Licensing
  • Resource pooling

4.3 Given a scenario, appropriately allocate virtual (guest) resources using best practices.

  • Virtual CPU
  • Memory
  • Storage and network allocation
  • Entitlement/quotas (shares)
  • Hard limit, soft limit
  • Reservations, licensing
  • Dynamic resource allocation
  • Resource pooling
  • CPU affinity
  • Physical resource redirection and mapping to virtual resources
    • Serial
    • USB
    • Parallel port mapping

4.4 Given a scenario, use appropriate tools for remote access.

  • Remote hypervisor access
  • RDP
  • SSH
  • Console port
  • HTTP

5.0 Security

5.1 Explain network security concepts, tools, and best practices.

  • ACLs
  • VPNs
  • IDS/IPS hardware/software-based firewalls
  • DMZ
  • Review / audit logs
  • Attacks
    • DDoS
    • Ping of death
    • Ping flood

5.2 Explain storage security concepts, methods, and best practices.

  • Obfuscation
  • Access Control Lists
  • Zoning
  • LUN masking
  • User and host authentication
  • Review/audit logs

5.3 Compare and contrast different encryption technologies and methods.

  • PKI
  • IPSEC
  • SSL/TLS
  • Ciphers
    • AES
    • 3DES
    • RSA
    • DSA
    • RC4
    • RC5
  • Encryption for data in transit and encryption for data at rest

5.4 Identify access control methods.

  • Role-based administration
  • Mandatory access controls
  • Discretionary access controls
  • Multifactor authentication
  • Single sign-on
  • Federation

5.5 Implement guest and host hardening techniques.

  • Disabling unneeded ports and services
  • User credentials
    • Changing default passwords
  • Host-based/software firewalls
  • Antivirus software
  • Patching
  • Deactivating default accounts

6.0 Systems Management

6.1 Explain policies and procedures as they relate to a cloud environment.

  • Network and IP planning/documentation
  • Configuration standardization and documentation
  • Change management best practices
    • Documentation
    • Configuration control
    • Asset accountability
    • Approval process
    • Back-out plan
  • Configuration management
    • CMDB
    • Approval process
    • Configuration control
  • Capacity management
    • Monitoring for changes
    • Trending
  • Systems life cycle management
  • Maintenance windows
    • Server upgrades and patches

6.2 Given a scenario, diagnose, remediate and optimize physical host performance.

  • Disk performance
  • Disk tuning
  • Disk latency
  • Swap disk space
  • I/O tuning
  • Performance management and monitoring tools
  • Establish baseline and create documentation with appropriate tools
  • Hypervisor configuration best practices
    • Memory ballooning
    • I/O throttling
    • CPU wait time
  • Impact of configuration changes to the virtual environment
  • Common issues
    • Disk failure
    • HBA failure
    • Memory failure
    • NIC failure
    • CPU failure

6.3 Explain common performance concepts as they relate to the host and the guest.

  • IOPS
  • Read vs. write files
  • File system performance
  • Metadata performance
  • Caching
  • Bandwidth
  • Throughput (bonding/teaming)
  • Jumbo frames
  • Network latency
  • Hop counts
  • QoS
  • Multpathing
  • Load balancing
  • Scaling
    • Vertical vs. horizontal vs. diagonal

6.4 Implement appropriate testing techniques when deploying cloud services.

  • Test replication
  • Test latency
  • Test bandwidth
  • Test load balancing
  • Test application servers
  • Test storage
  • Test application delivery
  • Service performance testing and application performance testing
  • Penetration testing
  • Vulnerability assessment
  • Separation of duties during testing

7.0 Business Continuity in the Cloud

7.1 Compare and contrast disaster recovery methods and concepts.

  • Redundancy
  • Failover
  • Geographical diversity
  • Failback
  • Replication
  • Site mirroring
  • Hot site
  • Cold site
  • Warm site
  • Backup and recovery
  • Archiving and offsite storage
  • Replication types
    • Synchronous
    • Asynchronous
  • RTO
  • RPO
  • MTBF
  • MTTR
  • Mission critical requirements

7.2 Deploy solutions to meet availability requirements.

  • Fault tolerance
    • High availability
    • Local clustering /geoclustering
    • Non-high availability resources

The course content above may change at any time without notice in order to better reflect the contents of the CompTIA Cloud+ examination.


 

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