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CompTIA Cloudplus Study Guide: Exam CV0-001 [Mīkstie vāki]

  • Formāts: Paperback / softback, 360 pages, height x width x depth: 235x188x17 mm, weight: 660 g
  • Izdošanas datums: 14-Nov-2016
  • Izdevniecība: John Wiley & Sons Inc
  • ISBN-10: 111924322X
  • ISBN-13: 9781119243229
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  • Formāts: Paperback / softback, 360 pages, height x width x depth: 235x188x17 mm, weight: 660 g
  • Izdošanas datums: 14-Nov-2016
  • Izdevniecība: John Wiley & Sons Inc
  • ISBN-10: 111924322X
  • ISBN-13: 9781119243229
Citas grāmatas par šo tēmu:
A hands-on approach to cloud computing for Exam CV0-001 CompTIA Cloud+ Study Guide covers 100% of all exam CV0-001objectives with in-depth explanations from expert Todd Montgomery. This comprehensive resource covers all aspects of cloud computing infrastructure and administration, with a practical focus on real-world skills. Each chapter includes a list of exam topics, helpful hands-on exercises, and illustrative examples that show how concepts are applied in different scenarios, to help you build a solid foundation of cloud computing skills. You also gain access to the Sybex interactive online learning environment and test bank, featuring electronic flashcards, glossary of key terms, and chapter tests and practice exams that help you test your knowledge and gauge the extent of your understanding. CompTIA's Cloud+ certification covers the implementation, maintenance, delivery, and security of cloud technologies and infrastructure. With thorough coverage, practical instruction, and expert insight, this book provides an ideal resource for Exam CV0-001 preparation. * Master the fundamental concepts, terminology, and characteristics of cloud computing * Implement cloud solutions, manage the infrastructure, and monitor performance * Install, configure, and manage virtual machines and devices * Get up to speed on hardware, testing, deployment, and more The Cloud+ certification identifies you as the professional these companies need to ensure safe, seamless, functional cloud services, and The CompTIA Cloud+ Study Guide Exam CV0-001 provides the tools you need to be confident on exam day.
Introduction xxv
Assessment Test li
Chapter 1 Cloud Computing Overview, Concepts, and Models
1(22)
Overview of Cloud Computing
3(1)
What Is Cloud Computing?
3(1)
Computing as a Utility Service
3(1)
The Growth of the Cloud
4(1)
Why Do This?
4(1)
Cloud vs. In-House Computing
5(1)
The Past of Computing
5(1)
Present State of Computing
6(1)
The Future of the Cloud
7(1)
Cloud Services Models and Architecture
7(1)
SaaS
7(1)
IaaS
8(1)
PaaS
9(1)
CaaS
10(1)
XaaS
10(1)
DaaS
10(1)
BPaaS
10(1)
Accountability and Responsibility Based on Service Models
10(1)
Cloud Delivery Models
11(1)
Private
11(1)
Public
11(1)
Hybrid
12(1)
Community
12(1)
On-Premise vs. Off-Premise Hosting
13(1)
Security Differences between Models
13(1)
Functionality and Performance Validation Based on Chosen Delivery Model
13(1)
Orchestration Platforms
14(1)
Cloud Characteristics and Terms
14(1)
Elasticity
14(1)
On-Demand
14(1)
Pay-As-You-Grow
15(1)
Chargeback
15(1)
Ubiquitous Access
15(1)
Metering Resource Pooling
15(1)
Multitenancy
15(1)
Cloud Bursting
16(1)
Rapid Deployment
16(1)
Automation
16(1)
Cloud Object Storage Concepts
16(1)
Object ID
16(1)
Metadata
16(1)
Data/BLOB
17(1)
Extended Metadata
17(1)
Policies
17(1)
Replicas
17(1)
Access Control
17(1)
Summary
17(1)
Exam Essentials
18(1)
Written Lab
18(1)
Review Questions
19(4)
Chapter 2 Compute Virtualization in the Cloud
23(22)
Understanding the Hypervisor in a Virtualized Cloud
25(1)
Type 1 and Type 2 Hypervisor Types
25(1)
Proprietary vs. Open Source
26(1)
Consumer vs. Enterprise Use
26(1)
Workstation vs. Infrastructure
27(1)
Setting Up and Managing VMs, Networking, and Storage
27(1)
Creating, Importing, and Exporting Templates and VMs
27(1)
Installing Guest Tools
28(1)
Snapshots and Cloning
28(1)
Image Backups vs. File Backups
29(1)
Virtual NIC
30(1)
Virtual Disks
30(1)
Virtual Switches
30(1)
VLAN
31(1)
VSAN
31(1)
Migrating from Physical Servers to a Virtual Architecture
31(1)
Establish Requirements
31(1)
Maintenance Scheduling
32(1)
Performance Testing
32(1)
Storage Migration
32(1)
Online vs. Offline Migrations
33(1)
Physical-to-Virtual (P2V)
33(1)
Virtual-to-Virtual (V2V)
34(1)
Virtual-to-Physical (V2P)
34(1)
Understanding the Benefits of Virtualization in a Cloud Environment
35(1)
Shared Resources
35(1)
Elasticity
35(1)
The Time to Service/Mean Time to Implement
35(1)
Portability
36(1)
Network and Application Isolation
36(1)
Infrastructure Consolidation
36(1)
Virtual Datacenter Creation
36(1)
Virtual Components in a Cloud Environment
36(1)
Virtual Network Components
36(1)
Shared Memory
37(1)
Virtual CPU
37(1)
Storage Virtualization
37(1)
Summary
37(1)
Exam Essentials
38(1)
Written Lab
38(2)
Review Questions
40(5)
Chapter 3 Cloud Storage and Provisioning
45(28)
Understanding Infrastructure
46(1)
Comparing Storage Technologies
46(1)
Network-Attached Storage (NAS)
46(1)
Direct-Attached Storage (DAS)
47(1)
Storage Area Network (SAN)
48(3)
Working with Storage Protocols
51(1)
FCoE
51(1)
FC
51(1)
Ethernet
52(1)
iSCSI
53(1)
Understanding Protocols and Applications
53(1)
IP
53(1)
FCP
54(1)
iSCSI
54(1)
Management Differences
54(1)
Understanding Storage Configuration Concepts
54(1)
Disk Types
54(1)
SSD vs. Spinning
55(1)
Interfaces Types
55(1)
Access Speed
56(1)
Tiering
56(1)
Performance Levels of Each Tier
57(1)
Policies
57(1)
RAID Levels
57(1)
RAID 0
58(1)
RAID 1
58(1)
RAID 1+0
59(1)
RAID 0+1
59(1)
RAID 5
60(1)
RAID 6
61(1)
Filesystem Types
61(1)
UFS
61(1)
EXT
62(1)
NTFS
62(1)
FAT
62(1)
VMFS
62(1)
ZFS
63(1)
Using Storage Provisioning and Creating LUNs
63(1)
Creating Network Shares
63(1)
Zoning and LUN Masking
63(1)
Multipathing
64(1)
Implications of Adding Capacity to a NAS and SAN
64(1)
Impact to Operations
65(1)
Downtime
65(1)
Best Practices
65(1)
Summary
65(1)
Exam Essentials
66(1)
Written Lab
67(2)
Review Questions
69(4)
Chapter 4 Cloud Networking Concepts and Implementation
73(30)
Implementing Appropriate Network Configurations
75(1)
NAT
75(1)
PAT
76(1)
Subnetting/Supernetting
77(1)
VLAN and VLAN Tagging
77(1)
Network Port Configurations
78(1)
Switching and Routing in Physical and Virtual Environments
79(1)
The Importance of Network Optimization
80(1)
WAN
80(1)
LAN
81(1)
MAN
82(1)
QoS
82(1)
Bandwidth
83(1)
Latency
83(1)
Compression
83(1)
Caching
84(1)
Load Balancing
84(1)
Devices on the Same Subnet
85(1)
Troubleshooting Basic Network Connectivity Issues
85(1)
Tools
85(7)
Review Documentation and Device Configuration Settings
92(1)
Review System Logs
92(1)
Common Network Protocols, Ports, and Topologies
93(1)
Trunk Ports
93(1)
Port Binding/Aggregation
93(1)
Common Ports
94(1)
Common Protocols
95(1)
Types of Networks
96(1)
Summary
97(1)
Exam Essentials
97(1)
Written Lab
98(1)
Review Questions
99(4)
Chapter 5 Cloud Compute Resources, Concepts, and Implementation
103(18)
Understanding the Hardware Computing Resources in the Cloud
104(1)
BIOS/Firmware Configurations
104(2)
Minimum Memory Capacity and Configuration
106(1)
Number of CPUs
107(1)
Number of Cores
108(1)
NICs Quantity, Speeds, and Configurations
109(1)
Internal Hardware Compatibility
110(1)
Computing Storage Systems
110(1)
HBAs
110(1)
Storage Media
111(4)
Summary
115(1)
Exam Essentials
115(1)
Written Lab
116(1)
Review Questions
117(4)
Chapter 6 Cloud Management Concepts
121(16)
Managing Your Cloud Deployment
122(1)
What Do We Mean by Managing Your Cloud?
122(2)
Who Has Responsibility?
124(1)
Management Models
125(1)
Cloud Provider Management Services
125(1)
What Does the Provider Manage?
126(1)
What Do They Not Manage?
126(1)
Responsibility for Management in the Cloud
127(1)
Management as a Service
127(1)
What Is Management as a service?
127(1)
Cloud Management Providers
128(1)
Outsourcing Your Management Responsibilities or Keeping It in House
128(1)
Remote Access Tools for Managing Your Cloud
128(1)
What Are the Tools Used for Remote Management?
128(1)
VPN Access
129(1)
SNMP
129(1)
Firewalls
130(1)
Summary
130(1)
Exam Essentials
131(1)
Written Lab
131(2)
Review Questions
133(4)
Chapter 7 Cloud Operations
137(28)
Implementing and Using Cloud Resource Monitoring
139(1)
Protocols
139(3)
Alert Methods
142(1)
Establish Baselines and Thresholds
143(1)
Automated Responses to Specific Events
144(1)
Examine Processes Usage and Resource Usage
144(1)
Understanding and Allocating Physical Host Resources
144(1)
Memory
145(1)
CPU
146(1)
Storage and Network Allocation
146(1)
Entitlement/Quotas (Shares)
146(1)
Reservations
147(1)
Licensing
148(1)
Resource Pooling
148(1)
Understanding and Allocating Virtual Host Resources
148(1)
Virtual CPU
149(1)
Memory
149(1)
Storage and Network Allocation
150(1)
Entitlement/Quotas (Shares)
151(1)
Hard Limit, Soft Limit
151(1)
Reservations and Licensing
151(1)
Dynamic Resource Allocation
152(1)
Resource Pooling
152(1)
CPU Affinity
152(1)
Physical Resource Redirection and Mapping to Virtual Resources
153(1)
Accessing Cloud Resources Remotely
153(1)
Remote Hypervisor Access
153(2)
RDP
155(1)
SSH
155(1)
Console Port
156(1)
HTTP
156(1)
Summary
157(1)
Exam Essentials
158(1)
Written Lab
159(1)
Review Questions
160(5)
Chapter 8 Understanding and Maintaining Cloud Security
165(30)
Understanding Network Security Concepts, Tools, and Best Practices
167(1)
ACLs
167(1)
VPNs
168(1)
IDS/IPS
168(2)
Hardware- and Software-Based Firewalls
170(1)
DMZ
170(1)
Review/Audit Logs
171(1)
Attacks
172(3)
Understanding Storage Security Concepts, Methods, and Best Practices
175(1)
Obfuscation
175(1)
Access Control Lists
175(1)
Zoning
176(1)
LUN Masking
176(1)
User and Host Authentication
177(1)
Review/Audit Logs
178(1)
Cloud Encryption Technologies and Methods
178(1)
PKI
178(2)
IPsec
180(1)
SSL/TLS
181(1)
Ciphers
181(2)
Encryption for Data in Transit and Encryption for Data at Rest
183(1)
Understanding User Access Control
183(1)
Role-Based Administration
183(1)
Mandatory Access Controls
184(1)
Discretionary Access Controls
185(1)
Multifactor Authentication
185(1)
Single Sign-On
185(1)
Federation
186(1)
Hardening the Guest OS and Compute Resources
186(1)
Disabling Unneeded Ports and Services
187(1)
User Credentials
187(1)
Host-Based/Software Firewalls
187(1)
Antivirus Software
188(1)
Patching
188(1)
Deactivating Default Accounts
188(1)
Summary
188(1)
Exam Essentials
189(1)
Written Lab
190(1)
Review Questions
191(4)
Chapter 9 Systems Management in the Cloud
195(36)
Understanding Policies and Procedures in the Cloud Environment
197(1)
Network and IP Planning, Documentation
197(1)
Configuration Standardization and Documentation
198(1)
Change Management Best Practices
199(2)
Configuration Management
201(1)
Capacity Management
202(1)
Systems Life-Cycle Management
203(1)
Maintenance Windows
204(1)
Diagnosing, Remediating, and Optimizing Physical Host Performance
205(1)
Disk Performance
205(1)
Disk Tuning
205(1)
Disk Latency
206(1)
Swap Disk Space
206(1)
I/O Tuning
206(1)
Performance Management and Monitoring Tools
207(1)
Establish Baseline and Create Documentation with Appropriate Tools
207(1)
Hypervisor Configuration Best Practices
208(1)
Impact of Configuration Changes to the Virtual Environment
209(1)
Common Issues
209(3)
Understanding Cloud Performance Concepts
212(1)
IOPS
212(1)
Read vs. Write Files
212(1)
Filesystem Performance
213(1)
Metadata Performance
213(1)
Caching
213(1)
Bandwidth
214(1)
Throughput (Bonding/Teaming)
214(1)
Jumbo Frames
215(1)
Network Latency
216(1)
Hop Counts
216(1)
QoS
217(1)
Multipathing
217(1)
Load Balancing
218(1)
Scaling
218(2)
Testing Your Cloud Services Deployment
220(1)
Replication Testing
220(1)
Latency Testing
221(1)
Bandwidth Testing
221(1)
Load Balancing Testing
221(1)
Application Server Testing
221(1)
Storage Testing
222(1)
Application Delivery Testing
222(1)
Service Performance Testing and Application Performance Testing
222(1)
Penetration Testing
222(1)
Vulnerability Assessment
223(1)
Separation of Duties
224(1)
Summary
224(1)
Exam Essentials
225(1)
Written Lab
225(2)
Review Questions
227(4)
Chapter 10 Understanding Business Continuity in the Cloud
231(24)
Disaster Recovery Methods and Concepts
232(1)
Redundancy
233(1)
Failover
234(1)
Failback
234(1)
Geographical Diversity
235(1)
Replication
236(1)
Site Mirroring
236(1)
Hot Site
236(1)
Warm Site
237(1)
Cold Site
238(1)
Backup and Recovery
239(1)
Archiving and Offsite Storage
240(1)
Replication Types
241(1)
Recovery Time Objective
242(1)
Recovery Point Objective
242(1)
Mean Time Between Failures
243(1)
Mean Time to Repair
243(1)
Mission-Critical Requirements
243(1)
High Availability and Fault Tolerance in the Cloud
244(1)
Fault Tolerance
244(2)
Multipathing
246(1)
Load Balancing
246(1)
Summary
247(1)
Exam Essentials
248(1)
Written Lab
248(2)
Review Questions
250(5)
Appendix A Answers to Written Labs
255(6)
Chapter 1 Cloud Computing Overview, Concepts, and Models
256(1)
Chapter 2 Compute Virtualization in the Cloud
256(1)
Chapter 3 Cloud Storage and Provisioning
256(1)
Chapter 4 Cloud Networking Concepts and Implementation
257(1)
Chapter 5 Cloud Compute Resources, Concepts, and Implementation
257(1)
Chapter 6 Cloud Management Concepts
258(1)
Chapter 7 Cloud Operations
258(1)
Chapter 8 Understanding and Maintaining Cloud Security
259(1)
Chapter 9 Systems Management in the Cloud
259(1)
Chapter 10 Understanding Business Continuity in the Cloud
260(1)
Appendix B Answers to Review Questions
261(14)
Chapter 1 Cloud Computing Overview, Concepts, and Models
262(1)
Chapter 2 Compute Virtualization in the Cloud
263(1)
Chapter 3 Cloud Storage and Provisioning
264(2)
Chapter 4 Cloud Networking Concepts and Implementation
266(1)
Chapter 5 Cloud Compute Resources, Concepts, and Implementation
267(1)
Chapter 6 Cloud Management Concepts
268(1)
Chapter 7 Cloud Operations
269(2)
Chapter 8 Understanding and Maintaining Cloud Security
271(1)
Chapter 9 Systems Management in the Cloud
272(1)
Chapter 10 Understanding Business Continuity in the Cloud
273(2)
Index 275
Todd Montgomery, CompTIA Cloud+, Networking+, Security+, is a senior datacenter networking engineer for a Fortune 500 company, where he is involved with network design and implementation of emerging technologies. A 35-year veteran of the IT industry, Todd works with SDN/software defined networking design plans; cloud design and implementation; Cisco Nexus 9k, 7k, 5k, and 2k; Juniper core routing and firewall security products; and Citrix load balancers.