Eccouncil 312-40 Exam Questions Instant Access

Question 1

Thomas Gibson is a cloud security engineer who works in a multinational company. His organization wants to host critical elements of its applications; thus, if disaster strikes, applications can be restored quickly and completely. Moreover, his organization wants to achieve lower RTO and RPO values. Which of the following disaster recovery approach should be adopted by Thomas' organization?

AWarm Standby

BPilot Light approach

CBackup and Restore

DMulti-Cloud Option

Answer : B

The Warm Standby approach in disaster recovery is designed to achieve lower Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO) values. This approach involves having a scaled-down version of a fully functional environment running at all times in the cloud. In the event of a disaster, the system can quickly switch over to the warm standby environment, which is already running and up-to-date, thus ensuring a quick and complete restoration of applications.

Here's how the Warm Standby approach works:

Prepared Environment: A duplicate of the production environment is running in the cloud, but at a reduced capacity.

Quick Activation: In case of a disaster, this environment can be quickly scaled up to handle the full production load.

Data Synchronization: Regular data synchronization ensures that the standby environment is always up-to-date, which contributes to a low RPO.

Reduced Downtime: Because the standby system is always running, the time to switch over is minimal, leading to a low RTO.

Cost-Efficiency: While more expensive than a cold standby, it is more cost-effective than a hot standby, balancing cost with readiness.

An article discussing the importance of RPO and RTO in disaster recovery and how different strategies, including Warm Standby, impact these metrics1.

A guide explaining various disaster recovery strategies, including Warm Standby, and their relation to achieving lower RTO and RPO values2.

Question 2

Cindy Williams has been working as a cloud security engineer in an IT company situated in Austin, Texas. Owing to the robust security and cost-effective features provided by AWS, her organization adopted AWS cloud-based services. Cindy has deployed an application in the Amazon Elastic Compute Cloud (EC2) instance.

Which of the following cloud computing service model does the Amazon EC2 instance represent?

APaaS

BlaaS

CSaaS

DDaaS

Answer : B

Explore

Cloud Service Models: There are three primary cloud service models, which are Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS)1.

Amazon EC2: Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. It allows users to run virtual servers and manage storage, security, and networking1.

IaaS Definition: IaaS provides virtualized computing resources over the internet. In an IaaS model, a cloud provider hosts the infrastructure components traditionally present in an on-premises data center, including servers, storage, and networking hardware1.

EC2 as IaaS: Amazon EC2 falls under the IaaS category because it provides the hardware infrastructure, allows users to scale computing capacity up or down, and users pay only for the capacity they use1.

Exclusion of Other Models: EC2 is not PaaS because it does not provide a platform for developing, running, or managing applications. It's not SaaS as it doesn't deliver software over the internet. DaaS, or Desktop as a Service, provides virtual desktops, which is not the service EC2 offers1.

AWS's official documentation on Amazon EC21.

Question 3

Maria Howell has been working as a senior cloud security engineer in an loT manufacturing company. Her organization designs, develops, and tests loT devices. It uses Microsoft Azure cloud-based services. Maria had no knowledge of data science and the various ML and Al models used for data analysis, but she would like to analyze the time-series data generated from loT devices to monitor and identify abnormalities. Which of the following is an Al-based Azure service that can help Maria in monitoring and identifying the abnormalities in time series data without requiring any knowledge of machine learning?

AApplication Insights

BAzure Sentinel

CCloud App Security

DAnomaly Detector

Answer : B

Question 4

Jayson Smith works as a cloud security engineer in CloudWorld SecCo Pvt. Ltd. This is a third-party vendor that provides connectivity and transport services between cloud service providers and cloud consumers. Select the actor that describes CloudWorld SecCo Pvt. Ltd. based on the NIST cloud deployment reference architecture?

ACloud Broker

BCloud Auditor

CCloud Carrier

DCloud Provider

Answer : C

Question 5

Bruce McFee works as a cloud security engineer in an IT company. His organization uses AWS cloud-based services. Because Amazon CloudFront offers low-latency and high-speed data delivery through a user-friendly environment, Bruce's organization uses the CloudFront content delivery network (CDN) web service for the fast and secure distribution of data to various customers throughout the world. How does CloudFront accelerate content distribution?

ABy sending the requests of end users to the nearest edge locations

BBy restricting the requests of end users from the nearest edge locations

CBy routing the requests of end users to the original source

DBy forwarding the requests of end users to the original source

Answer : A

Explore

Content Delivery Network (CDN): Amazon CloudFront is a CDN that accelerates the delivery of content by caching it at edge locations that are closer to the end-users1.

Edge Locations: These are data centers located around the world that store cached copies of content so that it can be delivered more quickly to users1.

Low Latency: When a user requests content, DNS routes the request to the CloudFront Point of Presence (POP) that can best serve the request, typically the nearest CloudFront POP in terms of latency1.

Cache Check: CloudFront checks its cache for the requested object. If the object is in the cache, CloudFront returns it to the user1.

Cache Miss: If the object is not in the cache, CloudFront forwards the request to the origin server for the object, and then the origin server sends the object back to the edge location. As soon as the first byte arrives from the origin, CloudFront begins to forward the object to the user and adds it to the cache for the next time someone requests it1.

Amazon's official documentation on how CloudFront delivers content1.

Question 6

Allen Smith works as a cloud security engineer in a multinational company. Using an intrusion detection system, the incident response team of this company identified that an attacker has been continuously attacking the organization's AWS services. The team leader asked Allen to track the changes made to AWS resources and perform security analysis. Which AWS service can provide the AWS API call history for AWS accounts, including calls made via the AWS Management Console or Command Line tools, AWS Software Development Kits, and other AWS services to Allen?

AAmazon CloudFront

BAWS CloudFormation

CAmazon CloudTrail

DAmazon CloudWatch

Answer : C

Amazon CloudTrail: AWS CloudTrail is a service that enables governance, compliance, operational auditing, and risk auditing of your AWS account1.

API Call History: It provides an event history of your AWS account activity, including actions taken through the AWS Management Console, AWS SDKs, command line tools, and other AWS services1.

Security Analysis: The AWS API call history produced by CloudTrail enables security analysis, resource change tracking, and compliance auditing1.

Operational Auditing: CloudTrail continuously monitors and logs account activity across all AWS services, including actions taken by a user, role, or AWS service1.

Compliance Auditing: CloudTrail logs provide detailed records of all API calls, which can be used to audit compliance with regulatory standards like HIPAA and PCI2.

AWS Security Hub documentation on CloudTrail controls1.

Medium article on exploring AWS CloudTrail2.

Question 7

QuickServ Solutions is an organization that wants to migrate to the cloud. It is in the phase of signing an agreement with a cloud vendor. For that, QuickServ Solutions must assess the current vendor procurement process to determine how the company can mitigate cloud-related risks. How can the company accomplish that?

AUsing Cloud Computing Contracts

BUsing Gap Analysis

CUsing Vendor Transitioning

DUsing Internal Audit

Answer : D

To mitigate cloud-related risks during the vendor procurement process, QuickServ Solutions can use Gap Analysis. This approach will help the company assess and identify the differences between its current state and the desired future state, including any shortcomings or gaps that need to be addressed.

Current State Assessment: Evaluate the existing vendor procurement processes and identify all the associated risks.

Desired State Definition: Define what an ideal, risk-mitigated cloud vendor relationship would look like for the organization.

Gap Identification: Identify the gaps between the current state and the desired state, particularly focusing on areas that could introduce cloud-related risks.

Risk Mitigation Strategies: Develop strategies to bridge these gaps, which may include enhancing security measures, improving contract terms, or adopting new cloud governance practices.

Implementation and Monitoring: Implement the necessary changes and continuously monitor the procurement process to ensure that the cloud-related risks are effectively mitigated.

Reference: Gap Analysis is a strategic tool used to compare the actual performance of a business with potential or desired performance. In the context of cloud migration, it helps in identifying the risks associated with vendor procurement and developing strategies to mitigate those risks123.

Eccouncil Certified Cloud Security Engineer (CCSE) 312-40 Exam Questions