CV0-003 Exam Dumps : CompTIA Cloud+ Certification Exam

Ping is the command that will help the administrator understand the possible latency issues between different network service providers and link load balancing for bandwidth aggregation. Ping is a network utility that sends packets of data to a specific IP address or hostname and measures the time it takes for them to be sent back (round-trip time). Ping can help to test connectivity, availability, and latency of network devices or systems. Ping can help to understand latency issues by comparing the round-trip times between different network service providers and link load balancing devices, and identifying any delays or variations in response times.

The correct answer is B. Vendor lock-in. Vendor lock-in is a situation where a customer becomes dependent on a certain cloud provider and cannot easily switch to another provider without significant costs or disruptions. This can happen when the customer uses features or services that are only available from that specific provider, or when the customer has a large amount of data stored with the provider that is difficult to migrate. According to the web search results, vendor lock-in is a common concern in cloud computing1234. A service level agreement, a memorandum of understanding, and encrypted data are not barriers to switching providers, as they do not create a dependency on a specific provider or make it difficult to move data. For more information on vendor lock-in and how to avoid it, you can refer to the Cloudflare website1 or the Seagate blog4.

A WAF (web application firewall) is a type of firewall that protects web applications from common web-based attacks, such as SQL injection, cross-site scripting, and denial-of-service. A WAF can be deployed on the load balancer or on the web servers to filter and block malicious requests before they reach the application or the database. A WAF is the most likely option to improve the site security in this scenario, as it can prevent attacks that target the web application layer.

References:

Web Application Firewall (WAF) - AWS WAF, AWS Firewall Manager, and AWS Shield Advanced

What is a Web Application Firewall (WAF)?

Web Application Firewall (WAF) - Oracle Cloud Infrastructure