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CompTIA CV0-001 Exam Syllabus Topics:

Topic

Details

Cloud Concepts and Models 12%

Compare and contrast cloud services.

1. SaaS (according to NIST)2.IaaS (according to NIST)
3.PaaS (according to NIST)
4.CaaS
5.XaaS
6. DaaS
7.BPaaS
8. Accountability and responsibility based on service models

Compare and contrast cloud delivery models and services.

1. Private2. Public
3. Hybrid
4. Community
5. On-premise vs. off-premise hosting
6. Accountability and responsibility based on delivery models
7.Security differences between models

Multi-tenancy issues
Data segregation
Network isolation
Check laws and regulations

8. Functionality and performance validation based on chosen delivery model
9. Orchestration platforms

Summarize cloud characteristics and terms.

1. Elasticity2. On-demand self-service/just-in-time service
3. Pay-as-you-grow
4. Chargeback
5. Ubiquitous access
6. Metering resource pooling
7. Multi-tenancy
8. Cloud bursting
9. Rapid deployment
10. Automation

Explain object storage concepts.

1. Object ID2. Metadata
3. Data/blob
4. Extended metadata
5. Policies
6. Replicas
7. Access control

Virtualization 19%

Explain the differences between hypervisor types.

1.Type I and Type II

Bare metal vs. OS dependent
Performance and overhead considerations
Hypervisor-specific system requirements

2.Proprietary vs. open source
3.Consumer vs. enterprise use

Workstation vs. infrastructure

Install, configure and manage virtual machines and devices.

1. Creating, importing and exporting template and virtual machines
2.Install guest tools

Drives
Management tools

3.Snapshots and cloning
4.Image backups vs. file backups
5.Virtual NIC

Virtual network
IP address
Default gateway
Netmask
Bridging

6.Virtual disks

Limits
SCSI/ATA ID

7.Virtual switches

VLAN
Interface configuration

8.VLAN

Assign IDs
Bind interfaces

9.VSAN

Assign IDs

Given a scenario, perform virtual resource migration.

1. Establish requirements2. Maintenance scheduling
3. Reasons

Performance issues
Testing
Upgrading
Utilization

4.Storage migration

Virtual vs. physica

5. Online vs. offline migrations
6. Physical to Virtual (P2V)
7. Virtual to Virtual (V2V)
8. Virtual to Physical (V2P)

Explain the benefits of virtualization in a cloud environment.

1. Shared resources2. Elasticity

Time to service/mean time to implement
Resource pooling
Scalable
Available
Portable

3. Network and application isolation
4. Infrastructure consolidation
5. Virtual datacenter creation

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

1.Virtual network components

Virtual NIC
Virtual HBA
Virtual router

2. Shared memory
3. Virtual CPU
4.Storage virtualization

Shared storage
Clustered storage
NPIV

Infrastructure 21%

Compare and contrast various storage technologies.

1.Network Attached Storage (NAS)

File level access
Shared storage

2.Direct Attached Storage (DAS)

Block level access
Dedicated storage

3.Storage Area Network (SAN)

Block level access
Shared storage
HBAs
LUN masking
Zoning
WWN
Fibre Channel protocols

4.Different access protocols

FCoE
FC
Ethernet
iSCSI

5.Protocols and applications

IP
FCP
iSCSI

6.Management differences

Explain storage configuration concepts.

1.Disk types

SSD vs. spinning
Interfaces types
Access speed

2.Tiering

Performance levels of each tier
Policies

3.RAID levels

RAID 1
RAID 0
RAID 1+0
RAID 0+1
RAID 5
RAID 6

4.File system types

UFS
EXT
NTFS
FAT
VMFS
ZFS

Execute storage provisioning.

1. Creating LUNs2. Creating network shares
3. Zoning and LUN masking
4.Multipathing
5. Implications of adding capacity to a NAS and SAN

Impact to operations
Downtime
Best practices

Given a scenario, implement appropriate network configurations.

1.NAT
2. PAT3.Subnetting/supernetting
4.VLAN and VLAN tagging
5. Network port configurations
6. Switching and routing in physical and virtual environments

Routing tables

Explain the importance of network optimization.

1. WAN2. LAN
3. MAN
4. QoS
5. Bandwidth
6. Latency
7. Compression
8. Caching
9. Load balancing
10. Devices on the same subnet

Given a scenario, troubleshoot basic network connectivity issues.

1.Tools

ping
tracert/traceroute
telnet
netstat
nslookup/dig
ipconfig/ifconfig
route
arp

2. Review documentation and evice configuration settings
3. Review system logs

Explain common network protocols, ports and topologies.

1. Trunk ports2. Port binding/aggregation
3. Common ports

4.Common protocols

HTTP
FTP
HTTPS
FTPS
SFTP
SSH
DNS
DHCP
SMTP

5.Types of networks

Intranet
Extranet
Internet

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

1. BIOS/firmware configurations2. Minimum memory capacity and configuration
3. Number of CPUs
4. Number of cores
5.NICs quantity, speeds and configurations
6. Internal hardware compatibility
7. HBAs
8. Storage media

Tape
SSD
USB
Disk

Resource Management 13%

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

1.Protocols

SNMP
WMI
IPMI
Syslog service

2.Alert methods

SMTP
SMS
SNMP
Web services
Syslog

3. Establish baselines and thresholds
4. Automated responses to specific events
5. Examine processes usage/resource usage

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

1. Memory2. CPU
3. Storage and network allocation
4. Entitlement/quotas (shares)

Hard limit
Soft limit

5. Reservations
6. Licensing
7. Resource pooling

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

1. Virtual CPU2. Memory
3. Storage and network allocation
4. Entitlement/quotas (shares)
5. Hard limit/soft limit
6. Reservations/licensing
7. Dynamic resource allocation
8. Resource pooling
9. CPU affinity
10. Physical resource redirection and mapping to virtual resources

Serial
USB
Parallel port mapping

Given a scenario, use appropriate tools for remote access.

1. Remote hypervisor access2. RDP
3. SSH
4.Console port
5.HTTP

Security 16%

Explain network security concepts, tools and best practices.

1. ACLs2.VPNs
3. IDS/IPS hardware/ software-based firewalls
4. DMZ
5. Review/audit logs
6.Attacks

DDoS
Ping of death
Ping flood

Explain storage security concepts, methods and best practices.

1. Obfuscation2. Access control lists
3. Zoning
4. LUN masking
5. User and host authentication
6. Review/audit logs

Compare and contrast different encryption technologies and methods.

1. PKI2.IPSec
3. SSL/TLS
4.Ciphers

AES
3DES
RSA
DSA
RC4
RC5

5. Encryption for data in transit and encryption for data at rest

Identify access control methods.

1. Role-based administration2. Mandatory access controls
3. Discretionary access controls
4. Multifactor authentication
5. Single sign-on
6. Federation

Implement guest and host hardening techniques.

1. Disabling unneeded ports and services2. User credentials

Changing default passwords

3. Host-based/software firewalls
4. Antivirus software
5. Patching
6.Deactivating default accounts

Systems Management 11%

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

1. Network and IP planning/documentation2. Configuration standardization and documentation
3. Change management best practices

Documentation
Configuration control
Asset accountability
Approval process
Backout plan

4.Configuration management

CMDB
Approval process
Configuration control

5.Capacity management

Monitoring for changes
Trending

6. Systems life cycle management
7. Maintenance windows

Server upgrades and patches

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

1.Disk performance
2. Disk tuning3. Disk latency
4. Swap disk space
5. I/O tuning
6. Performance management and monitoring tools
7. Establish baseline and create documentation with appropriate tools
8.Hypervisor configuration best practices

Memory ballooning
I/O throttling
CPU wait time

9. Impact of configuration changes to the virtual environment
10.Common issues

Disk failure
HBA failure
Memory failure
NIC failure
CPU failure

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

1. IOPS2. Read vs. write files
3. File system performance
4. Metadata performance
5. Caching
6. Bandwidth
7. Throughput (bonding/teaming)
8. Jumbo frames
9. Network latency
10. Hop counts
11. QoS
12.Multipathing
13. Load balancing
14. Scaling

Vertical vs. horizontal vs. diagonal

Implement appropriate testing techniques when deploying cloud services.

1. Test replication2. Test latency
3. Test bandwidth
4. Test load balancing
5. Test application servers
6. Test storage
7. Test application delivery
8. Service performance testing and application performance testing
9. Penetration testing
10. Vulnerability assessment
11. Separation of duties during testing

Business Continuity in the Cloud 8%

Compare and contrast disaster recovery methods and concepts.

1.Redundancy
2.Failover
3.Geographical diversity
4.Failback
5.Replication
6.Site mirroring
7.Hot site
8.Cold site
9.Warm site
10.Backup and recovery
11. Archiving and off-site storage
12.Replication types

Synchronous
Asynchronous

13. RTO
14. RPO
15.MTBF
16.MTTR
17. Mission-critical requirements

Deploy solutions to meet availability requirements.

1.Fault tolerance

High availability
Local clustering/geoclustering
Non-high-availability resources

2. Multipathing
3. Load balancing

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