A Web Application Is Deployed in the AWS Cloud

question 342

Multiple Choice

A web application is deployed in the AWS Cloud. It consists of a two-tier architecture that includes a web layer and a database layer. The web server is vulnerable to cross-site scripting (XSS) attacks. What should a solutions architect do to remediate the vulnerability?

• A) Create a Classic Load Balancer. Put the web layer behind the load balancer and enable AWS WAF.
• B) Create a Network Load Balancer. Put the web layer behind the load balancer and enable AWS WAF.
• C) Create an Application Load Balancer. Put the web layer behind the load balancer and enable AWS WAF.
• D) Create an Application Load Balancer. Put the web layer behind the load balancer and use AWS Shield Standard.

Describe the impact of habitat specialization on species divergence and speciation.

Explain the concept of hybrid zones and their significance in evolution.

Recognize the role of genetic mechanisms in speciation, including the Dobzhansky-Muller model.

Understand the factors contributing to high speciation rates in certain lineages or environments.

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Definitions:

Corbeled-vaulted Construction

A building technique where stones are laid overlapping each other slightly inward until they meet at the top, creating a self-supporting arch or dome.

Maya

A Mesoamerican civilization known for its advanced writing, architecture, mathematics, and astronomical system.

Architecture Group

A collective or team of architects working together on architectural projects, designs, or studies.

Chichén Itzá

A large pre-Columbian archaeological site built by the Maya civilization located in the Yucatán Peninsula of Mexico, famous for its central pyramid, known as El Castillo.