IBM Cloud Networking Concepts for Architects

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2. True or False: A private subnet in IBM Cloud can directly access the internet without a NAT gateway.

True

False

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4. Which networking feature allows traffic to flow between on-premises and cloud?

VPC peering

Transit Gateway

Network segmentation

Load balancing

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6. What is the purpose of a VPC endpoint in IBM Cloud?

To route internet traffic through multiple regions

To provide private connectivity to cloud services without internet exposure

To increase network bandwidth capacity

To manage SSL certificates

7. Which IBM Cloud service manages DNS records and domain name resolution?

IBM Cloud DNS Services

IBM Cloud Load Balancer

IBM Cloud Direct Link

IBM Cloud VPC Endpoint

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9. What is the primary purpose of a network ACL (Access Control List)?

To monitor user login attempts

To filter traffic at the subnet level

To encrypt data in transit

To manage user permissions

10. Which protocol is commonly used for secure remote access to cloud instances?

Telnet

SSH (Secure Shell)

HTTP

FTP

11. What is the primary purpose of a Virtual Private Cloud (VPC) in IBM Cloud?

To isolate network resources and provide security boundaries

To increase server processing speed

To replace physical data centers entirely

To automatically backup all data

12. What does NAT stand for in cloud networking?

Network Address Translation

Network Access Terminal

Network Allocation Table

Node Authentication Token

13. Which layer of the OSI model does a network load balancer operate on?

Layer 3 (Network)

Layer 4 (Transport)

Layer 7 (Application)

Layer 2 (Data Link)

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15. What is the primary advantage of using IBM Cloud Direct Link?

Eliminates the need for firewalls

Provides dedicated, low-latency connectivity between on-premises and cloud

Automatically scales compute resources

Reduces database query times

16. Which network topology connects multiple cloud regions for high availability?

Hub-and-spoke

Mesh topology

Star topology

Linear topology

17. What is the role of a security group in IBM Cloud VPC networking?

To manage employee access to cloud dashboards

To act as a virtual firewall controlling inbound and outbound traffic

To monitor billing and cost allocation

To encrypt all data at rest

18. Which IBM Cloud service provides managed Kubernetes container orchestration?

IBM Cloud Bare Metal

IBM Cloud Kubernetes Service (IKS)

IBM Cloud Virtual Servers

IBM Cloud Storage

19. In IBM Cloud networking, what does the acronym VPN stand for?

Virtual Public Network

Virtual Private Network

Virtualized Protocol Network

Very Private Node

IBM Cloud Advocate Cloud Networking Concepts Quiz

1. IBM Cloud network policies are enforced using ____.

2.

What first name or nickname would you like us to use?

2. True or False: A private subnet in IBM Cloud can directly access the internet without a NAT gateway.

3. IBM Cloud network monitoring is performed using ____ services.

4. Which networking feature allows traffic to flow between on-premises and cloud?

5. Public subnets in IBM Cloud are typically associated with an ____ to enable internet access.

6. What is the purpose of a VPC endpoint in IBM Cloud?

7. Which IBM Cloud service manages DNS records and domain name resolution?

8. IBM Cloud's multi-zone region architecture provides ____.

9. What is the primary purpose of a network ACL (Access Control List)?

10. Which protocol is commonly used for secure remote access to cloud instances?

11. What is the primary purpose of a Virtual Private Cloud (VPC) in IBM Cloud?

12. What does NAT stand for in cloud networking?

13. Which layer of the OSI model does a network load balancer operate on?

14. In IBM Cloud, subnets are used to ____.

15. What is the primary advantage of using IBM Cloud Direct Link?

16. Which network topology connects multiple cloud regions for high availability?

17. What is the role of a security group in IBM Cloud VPC networking?

18. Which IBM Cloud service provides managed Kubernetes container orchestration?

19. In IBM Cloud networking, what does the acronym VPN stand for?