amazon_connect_348_terms_flashcards

Question

Object

Answer 1

Individual file stored in S3

Answer 2

Keeping multiple versions of objects

Answer 3

Automated rules for moving/deleting objects

Answer 4

Serverless NoSQL database from AWS

Answer 5

Index with independent partition key

Answer 6

Managed relational database service

Answer 7

AWS fully managed relational database compatible with MySQL and PostgreSQL

Answer 8

In-memory caching service supporting Redis and Memcached

Answer 9

In-memory data structure store used as database, cache, and message broker

Answer 10

High-performance distributed memory caching system

Answer 11

Virtual servers in cloud

Answer 12

Template for EC2 instances

Answer 13

Size and capability of virtual server

Answer 14

Container orchestration service for Docker

Answer 15

Docker container image registry

Answer 16

AWS streaming service for real-time data

Answer 17

Simple Queue Service for managed message queues

Answer 18

Queue for failed messages after retries

Answer 19

Pub/sub messaging service for notifications

Answer 20

Serverless workflow orchestration service

Answer 21

Step Functions workflow definition with states and transitions

Answer 22

Serverless SQL query service for S3 data

Answer 23

ETL service for data preparation and transformation

Answer 24

Managed big data processing with Hadoop/Spark

Answer 25

Email sending and receiving service

Answer 26

Customer engagement and messaging service

Answer 27

User authentication and authorization service

Answer 28

Full-stack development platform for web and mobile apps

Answer 29

Managed GraphQL service for real-time data

Answer 30

Infrastructure as code for AWS resources

Answer 31

AWS service for managing infrastructure

Answer 32

Secure storage for configuration and secrets

Answer 33

Service managing access to AWS resources

Answer 34

Identity representing person or application

Answer 35

Set of permissions assumed temporarily

Answer 36

Document defining permissions - This user can do this but can't do this

Answer 37

Unique identifier for AWS resources

Answer 38

Entity making request (user, role, service)

Answer 39

AWS entity being accessed

Answer 40

Specific operation being performed

Answer 41

Allow or Deny in IAM policy

Answer 42

Circumstances when policy applies

Answer 43

Two or more verification methods

Answer 44

Credentials for programmatic access

Answer 45

Granting minimum permissions necessary

Answer 46

Reversible transformation of data using a key for confidentiality

Answer 47

Fixed-length output of a one-way hashing algorithm

Answer 48

Data encrypted when stored

Answer 49

Data encrypted while moving

Answer 50

Managed service for creating and controlling encryption keys

Answer 51

Service for storing and rotating secrets

Answer 52

Provisions and manages SSL/TLS certificates

Answer 53

Isolated network in AWS cloud

Answer 54

Range of IP addresses in VPC

Answer 55

Method for allocating IP addresses and routing

Answer 56

Virtual firewall controlling inbound and outbound traffic for resources

Answer 57

Firewall at subnet level controlling traffic

Answer 58

Allows communication between VPC and internet

Answer 59

Enables instances in private subnet to connect to internet

Answer 60

Private connection between VPC and AWS services

Answer 61

Private connectivity between VPCs and AWS services

Answer 62

Networking connection between two VPCs

Answer 63

Central hub for connecting VPCs and on-premises networks

Answer 64

Encrypted connection over internet between networks

Answer 65

Dedicated network connection from on-premises to AWS

Answer 66

Translates domain names to IP addresses

Answer 67

Unique network identifier for a device (IPv4 and IPv6)

Answer 68

Numerical endpoint for network communication

Answer 69

AWS scalable DNS and domain name registration service

Answer 70

Static IPv4 address designed for dynamic cloud computing

Answer 71

Distributed network of servers delivering content based on geographic location

Answer 72

AWS content delivery network service

Answer 73

Cache location for content delivery

Answer 74

Distributes incoming traffic across multiple targets

Answer 75

Geographic area with multiple Availability Zones

Answer 76

Isolated data center within region

Answer 77

System remains operational with minimal downtime

Answer 78

Cross-Origin Resource Sharing using HTTP headers

Answer 79

Firewall filtering HTTP/HTTPS requests

Answer 80

Managed DDoS protection service

Answer 81

Time from request to response

Answer 82

Monitoring and observability service for metrics, logs, and alarms

Answer 83

Quantifiable measurement tracked over time

Answer 84

Recording application events for debugging and monitoring

Answer 85

Records AWS API calls and account activity

Answer 86

Service that tracks resource configurations and changes

Answer 87

Threat detection service monitoring for malicious activity

Answer 88

Automated vulnerability scanning service

Answer 89

Persistent data store for access and updates

Answer 90

Data organized in related tables with foreign keys

Answer 91

Non-relational database (DynamoDB is NoSQL)

Answer 92

Structure of a database table

Answer 93

Unique identifier for a database record

Answer 94

Column referencing primary key in another table

Answer 95

Primary key consisting of multiple columns

Answer 96

Join table with composite key of foreign keys

Answer 97

Data structure improving query speed

Answer 98

Language to interact with relational databases

Answer 99

SQL commands: INSERT, SELECT, UPDATE, DELETE

Answer 100

Key-value pairs in URL after question mark

Answer 101

Group of operations as one unit (all or nothing)

Answer 102

Organizing database to reduce redundancy

Answer 103

Adding redundancy to improve read performance

Answer 104

Atomicity, Consistency, Isolation, Durability (database properties)

Answer 105

Basically Available, Soft state, Eventual consistency (NoSQL properties)

Answer 106

System can have only 2 of 3: Consistency, Availability, Partition tolerance

Answer 107

Data becomes consistent over time, not immediately

Answer 108

All reads return most recent write immediately

Answer 109

Copying data across multiple databases/servers

Answer 110

Partitioning database horizontally across multiple servers

Answer 111

Dividing database into smaller pieces

Answer 112

Copy of data for recovery purposes

Answer 113

Way for software to communicate

Answer 114

API using HTTP methods for operations

Answer 115

Managed service for creating and managing APIs

Answer 116

Specific URL where API is accessed

Answer 117

HTTP callback sent when an event occurs

Answer 118

Create, Read, Update, Delete operations

Answer 119

Body data of a request or response

Answer 120

1xx info, 2xx success, 3xx redirect, 4xx client error, 5xx server error

Answer 121

Verify identity (WHO are you?)

Answer 122

Grant or deny permissions (WHAT can you do?)

Answer 123

Secret token for API authentication

Answer 124

Query language for APIs with strongly-typed schema

Answer 125

Full-duplex communication protocol over single connection

Answer 126

High-performance RPC framework using Protocol Buffers

Answer 127

XML-based messaging protocol for web services

Answer 128

JavaScript Object Notation, text format for data exchange

Answer 129

Extensible Markup Language for structured data

Answer 130

Human-readable data serialization format

Answer 131

Binary-to-text encoding scheme

Answer 132

Unicode character encoding standard

Answer 133

American Standard Code for Information Interchange

Answer 134

Converting data from one format to another

Answer 135

Converting object to storable/transmittable format

Answer 136

Converting stored format back to object

Answer 137

Analyzing and converting data from one format to structured format

Answer 138

Pattern matching for text manipulation

Answer 139

Named storage location for data

Answer 140

Reusable unit of code

Answer 141

Variable in method signature

Answer 142

Value passed to a function at runtime

Answer 143

Data type for text (characters in quotes)

Answer 144

Data type with two values: true or false

Answer 145

Intentional absence of value

Answer 146

List data structure

Answer 147

Collection of key-value pairs (or instance of a class)

Answer 148

Key (identifier) mapped to value (data)

Answer 149

Repeated process or traversal

Answer 150

Object that steps through a collection

Answer 151

Join values together

Answer 152

Convert one data type to another

Answer 153

Function passed as argument and invoked later

Answer 154

Variable whose value cannot be changed

Answer 155

Region where variable is accessible

Answer 156

Object whose state cannot be modified after creation

Answer 157

Object whose state can be changed after creation

Answer 158

Function with access to outer function's variables

Answer 159

Function taking or returning other functions

Answer 160

Function with no side effects, same input = same output

Answer 161

Function modifying state outside its scope

Answer 162

Function calling itself

Answer 163

Repeating process using loops

Answer 164

JavaScript runtime for server-side execution

Answer 165

High-level interpreted programming language

Answer 166

Programming language for web browsers and Node.js

Answer 167

Typed superset of JavaScript that compiles to JavaScript

Answer 168

Object-oriented programming language running on JVM

Answer 169

Compiled programming language from Google

Answer 170

Unix shell and command language

Answer 171

Automated commands in shell language

Answer 172

Task automation framework from Microsoft

Answer 173

Environment where code executes

Answer 174

Translates source code to machine code before execution

Answer 175

Executes code line-by-line at runtime

Answer 176

Paradigm organizing code around objects

Answer 177

Blueprint for creating objects with properties and methods

Answer 178

Child class inherits from parent, can override or reuse

Answer 179

One interface with many implementations

Answer 180

Wrap data and code in one unit with controlled access

Answer 181

Paradigm treating computation as function evaluation

Answer 182

Paradigm based on procedure calls

Answer 183

Describing what to do, not how

Answer 184

Describing how to do it step-by-step

Answer 185

Reusable solution to common problem

Answer 186

Pattern ensuring class has only one instance

Answer 187

Pattern for creating objects without specifying class

Answer 188

Pattern where object notifies dependents of changes

Answer 189

System tracking file changes over time (Git)

Answer 190

Storage location for code and version history

Answer 191

Parallel version of code in repository

Answer 192

Snapshot of changes saved to repository

Answer 193

Upload local commits to remote repository

Answer 194

Download changes from remote repository

Answer 195

Combine changes from different branches

Answer 196

Request to merge changes from one branch to another

Answer 197

Copy of repository under your account

Answer 198

Local copy of remote repository

Answer 199

Git hosting platform with collaboration features

Answer 200

Git repository manager with CI/CD

Answer 201

Git repository hosting service from Atlassian

Answer 202

Conflicting changes in same file requiring manual resolution

Answer 203

Reapply commits on top of another branch

Answer 204

Apply specific commit from one branch to another

Answer 205

Temporarily save uncommitted changes

Answer 206

Named reference to specific commit (often for releases)

Answer 207

Packaged version of software for distribution

Answer 208

Version numbering scheme (MAJOR.MINOR.PATCH)

Answer 209

Change that breaks backward compatibility

Answer 210

New version works with old code/data

Answer 211

Continuous Integration and Continuous Deployment

Answer 212

Release code/config to production environment

Answer 213

Managing infrastructure through code

Answer 214

Open-source IaC tool

Answer 215

Collection of AWS resources managed as single unit

Answer 216

JSON/YAML file defining infrastructure

Answer 217

Context where code runs (dev, staging, production)

Answer 218

Runtime configuration outside code

Answer 219

Two identical environments, switch between them

Answer 220

Gradual rollout to subset of users

Answer 221

Sequential update of instances

Answer 222

Toggle for enabling/disabling features

Answer 223

Comparing two versions with different user groups

Answer 224

Scheduled time for system maintenance

Answer 225

Time system is operational and available

Answer 226

Time system is unavailable

Answer 227

Error or flaw in code causing incorrect behavior

Answer 228

Process of finding and fixing bugs

Answer 229

Marker stopping code execution for inspection

Answer 230

Report of active function calls when error occurred

Answer 231

Error condition disrupting normal program flow

Answer 232

Managing errors gracefully without crashing

Answer 233

Block catching and handling exceptions

Answer 234

Explicitly raise an exception

Answer 235

Block that always executes after try-catch

Answer 236

Bug introduced by recent code changes

Answer 237

Checks to catch potential errors before processing

Answer 238

Old version works with new code/data

Answer 239

Fake object simulating real object for testing

Answer 240

Minimal implementation providing predefined responses

Answer 241

Wrapper recording interactions for verification

Answer 242

Work that runs without waiting for immediate result

Answer 243

Work that runs step by step, waits for each result

Answer 244

Object representing eventual completion/failure of async operation

Answer 245

Syntax for handling asynchronous operations

Answer 246

Mechanism handling asynchronous callbacks

Answer 247

Notification that something happened, triggering actions

Answer 248

Design where events trigger async processing

Answer 249

Multiple tasks making progress in overlapping time periods

Answer 250

Multiple tasks executing simultaneously

Answer 251

Smallest unit of execution within process

Answer 252

Instance of executing program with own memory

Answer 253

No infrastructure management, cloud provider handles servers

Answer 254

Allocated memory not released, causing gradual consumption

Answer 255

Automatic memory management reclaiming unused memory

Answer 256

Memory region for dynamic allocation

Answer 257

Memory region for function calls and local variables

Answer 258

Variable storing memory address of another variable

Answer 259

Alias to existing variable

Answer 260

Mutual exclusion lock preventing concurrent access

Answer 261

Signaling mechanism controlling access to shared resource

Answer 262

Bug where timing of events affects correctness

Answer 263

Two or more processes waiting for each other indefinitely

Answer 264

Maximum duration before operation stops

Answer 265

Limiting request rate to prevent system overload

Answer 266

Storing data temporarily for fast repeated access

Answer 267

Ability to handle increased load by adding/removing resources

Answer 268

Step-by-step procedure for solving problem

Answer 269

Format for organizing and storing data

Answer 270

Sequential data structure with nodes pointing to next

Answer 271

LIFO (Last In First Out) data structure

Answer 272

FIFO (First In First Out) data structure

Answer 273

Hierarchical data structure with root and branches

Answer 274

Tree where each node has at most two children

Answer 275

Network of nodes connected by edges

Answer 276

Data structure mapping keys to values via hash function

Answer 277

Collection of unique elements

Answer 278

Collection of key-value pairs

Answer 279

Immutable ordered collection of elements

Answer 280

Collection of key-value pairs (Python)

Answer 281

Describes algorithm time/space complexity growth

Answer 282

Amount of time algorithm takes relative to input size

Answer 283

Amount of memory algorithm uses relative to input size

Answer 284

Search algorithm dividing sorted array in half

Answer 285

Search algorithm checking each element sequentially

Answer 286

Arranging elements in order

Answer 287

Visiting all nodes in data structure

Answer 288

Platform for building, shipping, and running containerized applications

Answer 289

Lightweight, standalone package containing application and dependencies

Answer 290

Open-source container orchestration platform

Answer 291

Architectural style where application is collection of small, independent services

Answer 292

Single-tiered application where all components are interconnected and interdependent

Answer 293

External code/library your project requires

Answer 294

Tool for installing and managing dependencies

Answer 295

Node Package Manager for JavaScript/Node.js

Answer 296

Package installer for Python

Answer 297

Isolated Python environment with specific package versions

Answer 298

Architecture where services communicate over network

Answer 299

Architectural pattern separating concerns

Answer 300

Providing dependencies from outside rather than creating internally

Answer 301

Framework controls program flow, not application

Answer 302

Self-contained units of code you import

Answer 303

Code that runs between request receipt and response

Answer 304

Repeated calls have same effect as one call

Answer 305

Automatic switch from failed primary to backup system

Answer 306

Automatically adjusts number of resources based on demand

Answer 307

Serverless event bus routing events between services

Answer 308

Pre-built libraries for AWS services

Answer 309

Environment variable defining executable search directories

Answer 310

Recovering data from backup

Answer 311

Point-in-time copy of data

Answer 312

Restore to specific moment in past

Answer 313

Process of restoring operations after catastrophic failure

Answer 314

Maximum acceptable downtime

Answer 315

Maximum acceptable data loss

Answer 316

Commitment defining service expectations

Answer 317

Specific measurable target in SLA

Answer 318

Metric measuring service level

Answer 319

Testing system under expected load

Answer 320

Testing system beyond normal capacity

Answer 321

Test of individual component in isolation

Answer 322

Test of multiple components together

Answer 323

Test of complete user workflow

Answer 324

Basic test verifying critical functionality

Answer 325

Test ensuring changes didn't break existing features

Answer 326

Percentage of code tested

Answer 327

Write tests before implementation

Answer 328

Testing based on expected behavior

Answer 329

Systematic examination of code by peers

Answer 330

Two developers working together on same code

Answer 331

Restructuring code without changing behavior

Answer 332

Future cost of quick/easy solutions now

Answer 333

Symptom of deeper problem in code

Answer 334

Five object-oriented design principles

Answer 335

Principle avoiding code duplication

Answer 336

Principle favoring simplicity

Answer 337

Principle avoiding premature features

Answer 338

Improving code performance

Answer 339

Analyzing code to identify performance bottlenecks

Answer 340

Measuring and comparing performance

Answer 341

Data discovery and protection service for sensitive data

Answer 342

Simple sorting comparing adjacent elements

Answer 343

Efficient divide-and-conquer sorting

Answer 344

Divide-and-conquer sorting merging sorted halves

Answer 345

Graph traversal exploring deep before backtracking

Answer 346

Graph traversal exploring level by level

amazon_connect_348_terms_flashcards

(370 cards)