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Security + > 3.1 > Flashcards

3.1 Flashcards

1
Q

Responsibility Matric

A

outlines the division of responsibilities between the cloud service provider and the customer

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2
Q

Cloud Computing

A

delivering of computing services over the internet

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3
Q

Third Party Vendors

A

provides specialized services to enhance cloud solutions security, efficiency and functionality

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4
Q

Hybrid solutions

A

combine on prem, with cloud

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5
Q

Virtualization

A

emulates servers each with its own OS within a VM

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6
Q

Containerization

A

lightweight alternative encapsulating apps with their os environment they share the os

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7
Q

Type 1 Hypervisor

A

runs directly on hardware

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8
Q

Type 2 hypervisor

A

operates within a standard OS

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9
Q

Serverless

A

shifts server management away from developers

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10
Q

FaaS

A

developers write and deploy individual functions triggered by events

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11
Q

Microservices

A

breaking down large apps into small independent services

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12
Q

Air Gapping

A

physical separation of systems, disconnecting them from all networks one of the best security measures

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13
Q

Logical separation

A

establishes boundaries within a network to restrict access to certain areas
implemented by using firewalls VLANs
easier to implement then air gapping

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14
Q

SDN

A

software defined network
network management
provides centralized view of entire network

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15
Q

SDN Architecture

A

decouples network control and forwarding functions
Data plane
control plane
In traditional networking, both the control plane (deciding how data should be routed) and the data plane (actually forwarding the data) are tightly coupled within networking devices like switches and routers.
In SDN, these functions are decoupled, allowing centralized control of network behavior and policies through a software-based controller.

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16
Q

SDN Data Plane

A

responsible for handling data packets
makes decisions based on protocols like IP and ethernet concerned with sending and recieving data

17
Q

Control Plane SDN

A

centralized decision maker
dictates traffic flow across whole network

18
Q

SDN App Plane

A

host all network apps that interact with the SDN controller

19
Q

IAC

A

automates provisioning and management through code
used in devlops

20
Q

Idempotence

A

operation consistently produces the same results

21
Q

Centralized Architecture

A

All computing functions managed from a single location

22
Q

Decentralized

A

computing functions are distributed across multiple systems

23
Q

IoT

A

internet of things
network of physical devices with sensors software and connectivity

24
Q

Hub Control System

A

central component connecting IoT devices to

25
Q

Smart Devices

A

everyday objects enhanced with computing and internet capabilities

26
Q

Sensors

A

detect changes in environment and convert into data temperature, motion etc

27
Q

ICS

A

Industrial Control System
used to monitor and control industrial processes found in industies like electrical water oil gas and data

28
Q

DCS

A

distributed control system
used in control production
systems within a single location
a type of ics specifically used for industrial plants with a focus on centralized control

29
Q

PLCs

A

programmable logic controllers
used to control specific processes such as assembly lines and facotries
PLC, or Programmable Logic Controller, is a specialized digital computer used in industrial automation and control systems to automate various electromechanical processes. PLCs are widely used in manufacturing plants, factories, and other industrial environments to monitor inputs, make decisions based on a program, and control outputs to automate processes.

30
Q

SCADA systems

A

supervisory control and data acquisition systems
type of ICS designed for monitoring and controlling geographically dispersed industrail processes
common in electric power generation transmission and distribution systems
water treatment oil and gas
it is the central management interface for an ICS

31
Q

Embedded systems

A

specialized computing components designed for dedicated functions within larger devices

32
Q

RTOS

A

real time OS
flight navigation and medical equipment

Security + (33 decks)

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