Amazon-ANS-C01-AWS Certified Advanced Networking – Specialty (ANS-C01) Free Practice Test — 30 Questions

Question 1

Mr. Anderson, a network administrator at a large e-commerce company, receives complaints from several users about intermittent connectivity issues to the company\'s website. Upon investigation, he notices that there\'s a sudden spike in network traffic during peak hours. What should Mr. Anderson do to troubleshoot this issue?

Accepted Answer

Analyze the network traffic using packet capture tools.

Question 2

Ms. Garcia is tasked with designing a network architecture for a rapidly growing startup. The architecture needs to be scalable and elastic to accommodate future growth without sacrificing performance. Which of the following design principles should Ms. Garcia prioritize?

Accepted Answer

Utilize Auto Scaling groups for dynamic resource allocation.

Question 3

During routine maintenance, Mr. Thompson inadvertently misconfigured a network device, resulting in a temporary network outage. Upon realizing the error, he quickly rectified the configuration, restoring connectivity. What should Mr. Thompson do next as part of incident response and root cause analysis?

Accepted Answer

Document the incident and share it with the team.

Question 4

In a distributed web application environment, Ms. Patel is tasked with implementing a load balancing solution to distribute incoming traffic across multiple servers. Which load balancing strategy would best ensure scalability and high availability?

Accepted Answer

Least connections load balancing to route traffic to the server with the fewest active connections.

Question 5

Mr. Smith is responsible for managing a cloud-based application that experiences fluctuating traffic throughout the day. To ensure optimal performance and cost efficiency, which feature should Mr. Smith leverage to automatically adjust the number of resources based on demand?

Accepted Answer

Amazon CloudWatch for monitoring performance metrics and triggering scaling actions.

Question 6

Ms. Nguyen is tasked with improving the performance of a cloud-based application by analyzing monitoring data and identifying optimization opportunities. Which metric should she prioritize to assess the overall performance of the application and identify potential bottlenecks?

Accepted Answer

Application response time from end-user perspective.

Question 7

Mr. Rodriguez, a network engineer, is troubleshooting performance issues on a VPC (Virtual Private Cloud) in AWS. He suspects that there may be anomalies in the network traffic causing the problem. Which step should Mr. Rodriguez take to capture and analyze network packets effectively?

Accepted Answer

Configure VPC Traffic Mirroring to replicate network traffic to a monitoring instance.

Question 8

Ms. Kim manages a web application experiencing increased traffic due to a marketing campaign. To accommodate the surge in users, which scaling technique should she consider implementing?

Accepted Answer

Horizontal scaling by adding more instances of the web application.

Question 9

Mr. Brown is tasked with optimizing the cost of a cloud-based network infrastructure while ensuring scalability and performance. Which strategy should he prioritize to achieve cost efficiency without compromising on scalability?

Accepted Answer

Reserve capacity for instances with predictable usage patterns.

Question 10

Ms. Martinez is reviewing a case study of a complex networking scenario involving distributed systems and interconnectivity challenges. Which approach should she take to analyze and address the networking issues effectively?

Accepted Answer

Conduct a thorough root cause analysis to identify underlying problems.

Question 11

Mr. Smith is an AWS Solutions Architect tasked with designing a highly available architecture for a global e-commerce application. The application must minimize latency and ensure fault tolerance. Which AWS service should Mr. Smith leverage to achieve these requirements?

Accepted Answer

AWS Global Accelerator

Question 12

Ms. Anderson manages a multinational company with offices in different geographic regions. She wants to establish dedicated network connections between her on-premises data centers and AWS to ensure secure and reliable access to cloud resources. Which AWS service should Ms. Anderson utilize for this purpose?

Accepted Answer

AWS Direct Connect

Question 13

Which AWS service is specifically designed to optimize network performance across different geographic regions by dynamically routing traffic to endpoints based on health, geographic location, and policies?

Accepted Answer

AWS Global Accelerator

Question 14

Mr. Martinez is configuring a highly available architecture for a web application that serves customers globally. He wants to ensure fault tolerance and minimize latency by distributing incoming traffic across multiple AWS regions. Which AWS service should Mr. Martinez use to achieve this goal?

Accepted Answer

Elastic Load Balancing

Question 15

Ms. Thompson is tasked with securely connecting her company\'s on-premises network to AWS resources over the internet. However, she wants to ensure data privacy and encryption for the communication channel. Which AWS service should Ms. Thompson use to establish this secure connection?

Accepted Answer

Amazon VPC VPN

Question 16

Which AWS service provides fault tolerance and high availability for domain name resolution by routing end users to the closest healthy endpoint based on health checks, latency, and geographic proximity?

Accepted Answer

Amazon Route 53

Question 17

Mr. Nguyen is responsible for ensuring secure remote access to AWS resources for employees working from various locations. He wants a solution that provides user authentication, encryption, and centralized management of access policies. Which AWS service should Mr. Nguyen implement for secure remote access?

Accepted Answer

AWS Client VPN

Question 18

What AWS service is specifically designed to establish dedicated network connections between an organization\'s on-premises data centers and AWS, providing consistent network performance and reduced latency compared to connections over the public internet?

Accepted Answer

AWS Direct Connect

Question 19

Ms. Brown is designing a fault-tolerant architecture for a critical application that requires high availability across multiple AWS regions. She wants to route traffic to the nearest healthy endpoint to minimize latency and ensure reliability. Which AWS service should Ms. Brown use to achieve this objective?

Accepted Answer

AWS Global Accelerator

Question 20

Which AWS service is suitable for optimizing global application performance by routing traffic to the nearest healthy endpoint based on health checks, geographic proximity, and traffic policies?

Accepted Answer

AWS Global Accelerator

Question 21

Mr. Smith, a network administrator, is tasked with configuring Route 53 Resolver for hybrid DNS resolution in an enterprise environment. He needs to ensure that on-premises DNS servers can resolve DNS queries for resources hosted both on-premises and in AWS. Which of the following configurations would best achieve this objective?

Accepted Answer

Configuring forwarding rules in Route 53 Resolver to forward DNS queries to on-premises DNS servers.

Question 22

In the context of implementing IAM policies for fine-grained access control in AWS networking, which of the following statements accurately describes the role of IAM policies?

Accepted Answer

IAM policies are used to manage permissions for users, groups, and roles within AWS services.

Question 23

Ms. Rodriguez, a network architect, is tasked with designing a hybrid network architecture that balances performance, security, and cost for a multinational corporation. The corporation has on-premises data centers in multiple locations and intends to migrate some workloads to AWS. Which of the following design considerations would best meet the requirements of the corporation?

Accepted Answer

Leveraging AWS Transit Gateway to simplify network connectivity between on-premises data centers and AWS VPCs.

Question 24

When configuring security group rules and network ACLs to control inbound and outbound traffic in AWS networking, which of the following statements accurately describes the difference between security groups and network ACLs?

Accepted Answer

Security groups operate at the instance level, whereas network ACLs operate at the subnet level.

Question 25

Mr. Thompson, a network administrator, needs to optimize traffic flow between on-premises and AWS environments for maximum efficiency. The organization utilizes AWS Direct Connect to establish dedicated connections between its on-premises data centers and AWS regions. Which of the following strategies would best optimize traffic flow in this scenario?

Accepted Answer

Utilizing AWS Transit Gateway to simplify routing between on-premises networks and AWS VPCs.

Question 26

Mr. Lee, a network engineer, is responsible for configuring security measures for an AWS environment. The organization emphasizes the importance of role-based access control (RBAC) using IAM for securing network resources. Mr. Lee needs to ensure that network resources are accessible only to authorized users based on their roles. Which of the following strategies aligns with RBAC principles in IAM?

Accepted Answer

Creating IAM groups and associating IAM policies with groups to grant permissions based on job functions.

Question 27

When designing hybrid network architectures in AWS, what is a key consideration for balancing performance, security, and cost?

Accepted Answer

Utilizing AWS Direct Connect to establish dedicated connections with predictable performance.

Question 28

Ms. Patel, a network administrator, is tasked with configuring Route 53 Resolver for hybrid DNS resolution in an enterprise environment. The organization has multiple on-premises DNS servers and AWS resources hosted in various AWS regions. Ms. Patel needs to ensure that DNS queries originating from on-premises networks are resolved efficiently. Which of the following configurations would best achieve this objective?

Accepted Answer

Implementing DNS forwarding rules in Route 53 Resolver to forward queries to on-premises DNS servers.

Question 29

Ms. Garcia, a network engineer, is responsible for optimizing traffic flow between on-premises and AWS environments for a multinational corporation. The corporation has multiple on-premises data centers across different geographic regions and utilizes AWS Direct Connect to establish dedicated connections with AWS regions. To ensure optimal traffic routing and fault tolerance, which of the following strategies would be most effective?

Accepted Answer

Utilizing AWS Direct Connect Gateway to aggregate Direct Connect connections from multiple regions into a single gateway.

Question 30

In the context of AWS networking, what is the primary purpose of AWS Key Management Service (KMS) when encrypting network traffic and data at rest?

Accepted Answer

To generate and store encryption keys used to encrypt and decrypt network traffic and data.

Amazon-ANS-C01-AWS Certified Advanced Networking – Specialty (ANS-C01) Free Practice Test — 30 Questions

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