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AWS Glossary > M > Flashcards

M Flashcards

1
Q

Mail Transfer Agent (MTA)

A

Software that transports email messages from one computer to another by using a client-server architecture.

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2
Q

mailbox provider

A

An organization that provides email mailbox hosting services. Mailbox providers are sometimes referred to as internet service providers, even if they only provide mailbox services.

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3
Q

mailbox simulator

A

A set of email addresses that you can use to test an Amazon SES-based email sending application without sending messages to actual recipients. Each email address represents a specific scenario (such as a bounce or complaint) and generates a typical response that is specific to the scenario.

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4
Q

main route table

A

The default route table that any new VPC subnet uses for routing. You can associate a subnet with a different route table of your choice. You can also change which route table is the main route table.

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5
Q

managed policy

A

A standalone IAM policy that you can attach to multiple users, groups, and roles in your IAM account. Managed policies can either be AWS managed policies (which are created and managed by AWS) or customer managed policies (which you create and manage in your AWS account).

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6
Q

manifest

A

When sending a create job request for an import or export operation, you describe your job in a text file called a manifest. The manifest file is a YAML-formatted file that specifies how to transfer data between your storage device and the AWS cloud.

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7
Q

manifest file

A

Amazon Machine Learning: The file used for describing batch predictions. The manifest file relates each input data file with its associated batch prediction results. It is stored in the Amazon S3 output location.

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8
Q

mapping

A

A way to add conditional parameter values to an AWS CloudFormation template. You specify mappings in the template’s optional Mappings section and retrieve the desired value using the FN::FindInMap function.

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9
Q

marker

A

See pagination token.

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10
Q

master node

A

A process running on an Amazon Machine Image (AMI) that keeps track of the work its core and task nodes complete.

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11
Q

maximum price

A

The maximum price you will pay to launch one or more Spot Instances. If your maximum price exceeds the current Spot price and your restrictions are met, Amazon EC2 launches instances on your behalf.

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12
Q

maximum send rate

A

The maximum number of email messages that you can send per second using Amazon SES.

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13
Q

mebibyte

A

(MiB)

A contraction of mega binary byte, a mebibyte is 2^20 or 1,048,576 bytes. A megabyte (MB) is 10^6 or 1,000,000 bytes. 1,024 MiB is a gibibyte.

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14
Q

member resources

A

See resource.

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15
Q

message ID

A

Amazon Simple Email Service (Amazon SES): A unique identifier that is assigned to every email message that is sent.

Amazon Simple Queue Service (Amazon SQS): The identifier returned when you send a message to a queue.

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16
Q

metadata

A

Information about other data or objects. In Amazon Simple Storage Service (Amazon S3) and Amazon EMR (Amazon EMR) metadata takes the form of name–value pairs that describe the object. These include default metadata such as the date last modified and standard HTTP metadata such as Content-Type. Users can also specify custom metadata at the time they store an object. In Amazon Elastic Compute Cloud (Amazon EC2) metadata includes data about an EC2 instance that the instance can retrieve to determine things about itself, such as the instance type, the IP address, and so on.

17
Q

metric

A

An element of time-series data defined by a unique combination of exactly one namespace, exactly one metric name, and between zero and ten dimensions. Metrics and the statistics derived from them are the basis of Amazon CloudWatch.

18
Q

metric name

A

The primary identifier of a metric, used in combination with a namespace and optional dimensions.

19
Q

MFA

A

See multi-factor authentication (MFA).

20
Q

micro instance

A

A type of EC2 instance that is more economical to use if you have occasional bursts of high CPU activity.

21
Q

MIME

A

See Multipurpose Internet Mail Extensions (MIME).

22
Q

ML model

A

In machine learning (ML), a mathematical model that generates predictions by finding patterns in data. Amazon Machine Learning supports three types of ML models: binary classification, multiclass classification, and regression. Also known as a predictive model.

See Also binary classification model.

See Also multiclass classification model.

See Also regression model.

23
Q

MTA

A

See Mail Transfer Agent (MTA).

24
Q

Multi-AZ deployment

A

A primary DB instance that has a synchronous standby replica in a different Availability Zone. The primary DB instance is synchronously replicated across Availability Zones to the standby replica.

25
Q

multiclass classification model

A

A machine learning model that predicts values that belong to a limited, pre-defined set of permissible values. For example, “Is this product a book, movie, or clothing?”

26
Q

multi-factor authentication (MFA)

A

An optional AWS account security feature. Once you enable AWS MFA, you must provide a six-digit, single-use code in addition to your sign-in credentials whenever you access secure AWS webpages or the AWS Management Console. You get this single-use code from an authentication device that you keep in your physical possession.

See Also https://aws.amazon.com/mfa/.

27
Q

multi-valued attribute

A

An attribute with more than one value.

28
Q

multipart upload

A

A feature that allows you to upload a single object as a set of parts.

29
Q

Multipurpose Internet Mail Extensions (MIME)

A

An internet standard that extends the email protocol to include non-ASCII text and nontext elements like attachments.

30
Q

Multitool

A

A cascading application that provides a simple command-line interface for managing large datasets.

AWS Glossary (25 decks)

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