11 Flashcards
1
Q
Cloud computing:
A
Model to provide access to a shared pool of resource
2
Q
Cloud computing characteristics:
A
- Network access
- On-demand service
- Measured service
- Resource pooling
- Elasticity
3
Q
Cloud service models:
A
- SaaS
- PaaS
- IaaS
4
Q
Reference architecture:
A
Tool to describe what cloud services provide using a framework of reference
5
Q
Reference architecture objectives:
A
- Understand cloud services as a conceptual model
- Understand cloud services with a technical reference
- Analyze reference
6
Q
Cloud security threats:
A
- Immoral cloud computing
- Insecure interfaces
- Malicious insiders
- Sharing issues
- Data loss
- Account hijacking
- Unknown risks
7
Q
Cloud data protection models:
A
- Multi-instance
- Multi-tenant
8
Q
Multi-instance:
A
Each subscriber has their own DBMS
9
Q
Multi-tenant:
A
Tenants share a predefined environment using tags
10
Q
Cloud Security as a Service (SecaaS) categories of service:
A
- Access management
- Intrusion management
- Event management
- Web security
- E-mail security
- Network security
11
Q
OpenStack:
A
Open-source cloud OS to manage virtual private servers
12
Q
Keystone services:
A
- Identity
- Token
- Service catalog
- Policies
13
Q
Nova services:
A
- Control VMs
- Manage lifecycles
- Manage machines
- On-demand computing
14
Q
Generations of IoT:
A
- Information Technology (IT)
- Operational Technology (OT)
- Personal Technology
- Sensor/Actuator Technology
15
Q
IoT device components:
A
- Sensor
- Actuator
- Microcontrollers
- Transceiver
- Radio-frequency identification (RFID)
