Vce CV0-003 Questions Latest

Maximum resource consumption is what will help predict the operational expenditures in the cloud for an application that is being migrated from on premises to a public cloud provider. Operational expenditures are the ongoing costs of running and maintaining a system or service, such as cloud resources or services. Operational expenditures can vary depending on various factors, such as usage, demand, performance, etc. Maximum resource consumption is the highest amount of resources or capacity that are used or consumed by a system or service during peak periods of activity or load. Maximum resource consumption can help predict operational expenditures in the cloud by providing information such as:

• Resource type: This indicates what type of resources are used or consumed by the system or service, such as compute, storage, network, etc.
• Resource amount: This indicates how much of each resource type are used or consumed by the system or service, such as CPU cores, memory, disk space, bandwidth, etc.
• Resource price: This indicates how much each resource type costs in the cloud provider’s pricing model, such as per hour, per GB, per Mbps, etc.

The first thing that the systems administrator must do before planning a penetration test for company resources that are hosted in a public cloud is to consult the cloud services provider’s policies and guidelines. Penetration testing is a type of security assessment that involves simulating an attack on a system or network to identify vulnerabilities and weaknesses. However, not all cloud services providers allow penetration testing on their platforms, or they may have specific rules and requirements for conducting such tests. The systems administrator should check the cloud services provider’s policies and guidelines and obtain their permission and approval before performing any penetration testing. Reference: CompTIA Cloud+ Certification Exam Objectives, Domain 2.0 Security, Objective 2.4 Given a scenario, implement security automation and orchestration in a cloud environment.

The most useful tool in maintaining confidentiality for a new application stack that will store sensitive information and be accessible from the internet is data loss prevention (DLP). DLP is a type of security solution that monitors and controls the flow of data in and out of a system or network. It can detect and prevent unauthorized access, transmission, or leakage of sensitive data, such as personal information, financial records, or intellectual property. DLP can also enforce encryption, masking, or deletion of sensitive data to protect its confidentiality. Reference: CompTIA Cloud+ Certification Exam Objectives, Domain 2.0 Security, Objective 2.5 Given a scenario, apply data security techniques in the cloud.

A DDoS (distributed denial-of-service) attack is a type of network-based flooding attack that aims to overwhelm a target server or network with a large volume of traffic from multiple sources, making it unavailable or slow for legitimate users. According to the web search results, DDoS protection is a service or a solution that can detect and mitigate DDoS attacks by filtering out malicious traffic and allowing only legitimate traffic to pass through .

A NIPS (network intrusion prevention system) is a device or a software that can monitor, detect, and block malicious activity on a network, such as unauthorized access, malware, or policy violations. However, a NIPS may not be effective against DDoS attacks, as it can also be overwhelmed by the flood of traffic and fail to distinguish between legitimate and malicious requests.

A network overlay using GENEVE (Generic Network Virtualization Encapsulation) is a protocol that can create virtual networks on top of physical networks, allowing different cloud environments to communicate with each other. However, a network overlay using GENEVE does not provide any protection against DDoS attacks, as it does not filter or block any traffic.

A DoH (DNS over HTTPS) is a protocol that can encrypt and secure DNS queries and responses over HTTPS, preventing eavesdropping or tampering by third parties. However, a DoH does not prevent DDoS attacks, as it does not affect the amount or the source of the traffic.