IBM C1000-100 Online Practice Questions and Exam Preparation

IBM C1000-100 Online Questions & Answers

• Question 1:

  In order to provide a highly resilient and highly available network with ECMP and diversity connections to IBM Cloud, how many Direct Link circuits should be recommended?

  A. 4
  B. 2
  C. 6
  D. 3
  B. 2

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  Reference: https://cloud.ibm.com/docs/direct-link?topic=direct-link-faqs

• Question 2:

  A customer has defined a requirement to enable all virtual server instances in the proposed VPC to be able to access automatic operating system updates via the Internet. What is required to provide this functionality?

  A. The pre-defined Automatic Updates Security Group must be enabled
  B. Each server must have a Floating IP address
  C. Each subnet must have a Public Gateway
  D. A subscription to the IBM Auto Update proxy service
  B. Each server must have a Floating IP address

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  Reference: https://ondeck.console.cloud.ibm.com/docs/vpc?topic=solution-tutorials-vpc-public-app-private-backend

• Question 3:

  How many public IP addresses are standard with IBM VMware Solutions Shared offerings?

  A. 5
  B. 4
  C. 3
  D. 2
  A. 5

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  Reference: https://medium.com/@moreal70/vmware-solutions-shared-on-ibm-cloud-provisioning-and-configuration-for-accessible-in-bound-and-48edd7ee5980

• Question 4:

  Which IBM Cloud server also offers a Power architecture on Linux?

  A. Power Systems Virtual Servers
  B. Reserved Virtual Servers
  C. Dedicated Virtual Servers
  D. Virtual Servers for VPC
  A. Power Systems Virtual Servers

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  Reference: https://cloud.ibm.com/docs/power-iaas?topic=power-iaas-creating-power-virtual-server

• Question 5:

  How is access to the IBM Cloud Container Registry controlled?

  A. A platform-built using Docker to run and manage your applications
  B. Watson service credentials
  C. An open-source system named Cloud Foundry
  D. IBM Cloud Identity and Access Management (IAM)
  D. IBM Cloud Identity and Access Management (IAM)

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  Reference: https://cloud.ibm.com/docs/Registry?topic=Registry-iam

• Question 6:

  Which of the following is a type of DDoS attack that Cloud Internet Services would protect against?

  A. Layer 2 Attacks
  B. Layer 5 Attacks
  C. Fireware Attacks
  D. Volumetric Attacks
  D. Volumetric Attacks

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  Reference: https://www.ibm.com/cloud/cloud-internet-services#:~:text=IBM%20Cloud%20Internet%20Services%20is%20a%20simple%20set%20of%20edge,the%20ongoing%20availability%20of%20their

• Question 7:

  What is IBM Cloud Functions?

  A. A polyglot functions-as-a-service (FaaS) programming platform for lightweight code that executes on demand
  B. A capability of Cloudant for triggering an action as data is updated, for example, sending data updates to systems
  C. An IBM Cloud service for implementing multi-stage business processes involving users and systems
  D. The low-code/no-code development environment for data replication and systems integration in App Connect
  A. A polyglot functions-as-a-service (FaaS) programming platform for lightweight code that executes on demand

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  Reference: https://www.ibm.com/cloud/functions

• Question 8:

  Why is Continuous Integration a best practice?

  A. It helps to avoid catastrophic merge conflicts
  B. Developers can perform Enterprise Application Integration using a low-code/no-code development environment
  C. It makes it easier to rollback releases that are found to have critical defects
  D. It facilitates low risk releases by allowing a canary release to be tested by a small group of end users
  A. It helps to avoid catastrophic merge conflicts

• Question 9:

  A web application has been deployed in an IBM Virtual Private Cloud. In testing, it's discovered that the web server is not responding to requests over the Internet. What could be the problem?

  A. The web server is in a Security Group which is missing a rule that allows inbound traffic on port 80
  B. The VPC's Vyatta Gateway does not have a NAT configuration for the web server group
  C. The VPC load balancer hasn't been configured with the SSH key for the web server
  D. The subnet ACL has an ALLOW ALL inbound rule set at Priority 1 but a BLOCK ALL inbound rule set at Priority 2
  A. The web server is in a Security Group which is missing a rule that allows inbound traffic on port 80

• Question 10:

  A high profile business customer has two security concerns for their new public application workload on IBM Cloud, security of the application at Network Layer 7 and DDoS. Which IBM Cloud solution should be deployed to mitigate these concerns?

  A. Global Internet Service
  B. Hyper Protect Service
  C. Cloud Internet Service
  D. HyTrust Protect Service
  C. Cloud Internet Service

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  Reference: https://cloud.ibm.com/docs/cis?topic=cis-distributed-denial-of-service-ddos-attack-concepts