Why role is used in HTML?

The main purpose of role attribute is to bolster ARIA i.e. Accessible Rich Internet Applications which helps in providing richness and quality from semantic perspective. Moreover, role attribute makes a website more facilitative and using this attribute is considered as a good practice.

What is tag in IAM?

A tag is a custom attribute label that you can assign to an AWS resource. Each tag has two parts: A tag key (for example, CostCenter , Environment , Project , or Purpose ). Tag keys are case sensitive.

What is the role of a div element?

The tag is used for defining a section or a division in an HTML page. You can use it to group large sections as a block and can be formatted (Presentation of block) using Style Sheet (CSS) in your document.

What is PrincipalTag?

Principal – Control what the person making the request (the principal) is allowed to do based on the tags that are attached to that person's IAM user or role. To do this, use the aws:PrincipalTag/ key-name condition key to specify what tags must be attached to the IAM user or role before the request is allowed.

TAGGING ON SUBWAY - ROLE

What is request tag in AWS?

RequestTag condition key

The aws:RequestTag/tag-key condition key used to compare the key-value pair passed in the user request with the tag pair specified in the IAM policy. The condition key is available for actions that create a resource or tag on a resource, and checks the value of the tag.

What is ec2 ResourceTag?

iam:ResourceTag or ec2:ResourceTag are service specific condition keys, in this case iam and ec2 respectively. You can check all supported keys of each service in Actions, resources, and condition keys for AWS services. Follow this answer to receive notifications.

What is the difference between role and ARIA role?

The document role is for focusable content within complex composite widgets or applications for which assistive technologies can switch reading context back to a reading mode. ARIA document-structure roles are used to provide a structural description for a section of content.

What are div and SPAN tags?

div in HTML. Span and div are both generic HTML elements that group together related parts of a web page. However, they serve different functions. A div element is used for block-level organization and styling of page elements, whereas a span element is used for inline organization and styling.

What is section tag?

Definition and Usage

The <section> tag defines a section in a document.

How do I find the IAM role?

As we see IAM role is shown in description of ec2 instance.
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Currently, the only way is to use the AWS Management Console.

1. Select your IAM role.
2. Click the "Access Advisor" tab.
3. The contents of this tab will display the last access time for each of the various services (S3, EC2, etc.)

Is IAM role case sensitive?

Role names are case sensitive when you assume a role. Verify that your IAM identity is tagged with any tags that the IAM policy requires. For example, in the following policy permissions, the Condition element requires that you, as the principal requesting to assume the role, must have a specific tag.

What is tag namespace in OCI?

If the tag key contains a list, the user must select a value from the list. Defined tags support policy to allow you to control who can apply your defined tags. The tag namespace is the entity to which you can apply policy. Administrators can control which groups of users are allowed to use each namespace.

What is role navigation?

The navigation role is a landmark role. Landmark roles provide a way to identify the organization and structure of a web page. By classifying and labeling sections of a page, structural information conveyed visually through layout is represented programmatically.

What does NAV mean in HTML?

: The Navigation Section element

The <nav> HTML element represents a section of a page whose purpose is to provide navigation links, either within the current document or to other documents. Common examples of navigation sections are menus, tables of contents, and indexes.

Can HTML element have more than one role?

Every HTML element may have an ARIA role attribute specified. This is an ARIA Role attribute as defined by ARIA Section 5.4 Definition of Roles. The attribute, if specified, must have a value that is a set of space-separated tokens representing the various WAI-ARIA roles that the element belongs to.

What is padding vs margin?

In CSS, a margin is the space around an element's border, while padding is the space between an element's border and the element's content. Put another way, the margin property controls the space outside an element, and the padding property controls the space inside an element.

What are inline tags in HTML?

Inline elements display in a line. They do not force the text after them to a new line. An anchor (or link) is an example of an inline element.

Is aria role valid?

Note that some ARIA roles, while technically valid, are not widely supported by assistive technologies.

What is an aria role state or property?

ARIA (Assistive Rich Internet Applications), is a spec from the World Wide Web Consortium (W3C) that was created to improve accessibility of web pages and applications by providing extra information to screen readers via HTML attributes.

What is role Tablist?

The tablist role identifies the element that serves as the container for a set of tabs . The tab content are referred to as tabpanel elements.

Where are AWS tags stored?

The tags are stored in the AWS cloud as part of your AWS account, and are private to the account. You can tag the following types of resources: EC2 instances, Amazon Machine Images (AMIs), EBS volumes, EBS snapshots, and Amazon VPC resources such as VPCs, subnets, connections, and gateways.

What is the use of tags in terraform?

The tags for the resource are wholly managed by Terraform except tag keys beginning with aws: as these are managed by AWS services and cannot typically be edited or deleted. Any non-AWS tags added to the VPC outside of Terraform will be proposed for removal on the next Terraform execution.

Does EC2 instance have Arn?

Amazon Resource Names (ARNs) are uniques identifiers assigned to individual AWS resources. It can be an ec2 instance, EBS Volumes, S3 bucket, load balancers, VPCs, route tables, etc. An ARN looks like the following for an ec2 instance.