An engineer is running an Ansible playbook against a Cisco IOS device. The playbook uses the ios_config module to configure an interface. The first run reports 'changed'. The engineer runs the playbook again and it reports 'ok'. What does this indicate?

The playbook uses the ios_command module, which caches results.

The device is not reachable on the second run.

The playbook is idempotent and made no changes on the second run.

The playbook is not idempotent.

In an Ansible playbook, what is the purpose of the `vars` section?

To define reusable values that can be referenced in tasks

To list the modules that will be used in the play

To define the connection method for the play

To specify the inventory file location

An engineer is using Terraform to manage the configuration of a Cisco IOS router. After applying a change to the router's hostname, the engineer manually changes the hostname on the device to test something. When the engineer runs terraform plan, what will happen?

Terraform will automatically revert the hostname without showing a plan.

Terraform will fail because the provider cannot read the hostname.

Terraform will show no changes because the state file still has the original hostname.

Terraform will show that the hostname needs to be changed back to the value in the configuration.

A network team is adopting Terraform to manage VLANs on their Cisco IOS devices. They have defined a provider and a resource for a VLAN. When they run terraform plan, it shows that the VLAN will be created. However, the VLAN already exists on the device. What is the most likely cause?

The VLAN ID in the Terraform configuration is different from the one on the device.

The provider is not configured correctly, so it cannot read the existing VLAN.

The Terraform state file does not contain the VLAN resource, so Terraform does not know it exists.

The resource block uses the wrong provider alias, so it targets a different device.

CiscoCertified DevNet Professional

Domain 5Objective 3

Construct a Workflow to Configure Network Parameters With: 350-901 Practice Questions (Page 2)

Part of the 5.0 Infrastructure and Automation domain, which accounts for 20% of the 350-901 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~10–16 in this domain), expect 2–3 from this objective — we provide 25 practice questions to prepare you well beyond it. (estimate)

25questions here

5free pages

9concepts

20%of the exam

Questions 6–10

6application · medium
An engineer is running an Ansible playbook against a Cisco IOS device. The playbook uses the ios_config module to configure an interface. The first run reports 'changed'. The engineer runs the playbook again and it reports 'ok'. What does this indicate?
Select an answer first
7foundation · easy
What is the correct file extension for Terraform configuration files written in HCL?
Select an answer first
8foundation · easy
In an Ansible playbook, what is the purpose of the `vars` section?
Select an answer first
9application · medium
An engineer is using Terraform to manage the configuration of a Cisco IOS router. After applying a change to the router's hostname, the engineer manually changes the hostname on the device to test something. When the engineer runs terraform plan, what will happen?
Select an answer first
10application · medium
A network team is adopting Terraform to manage VLANs on their Cisco IOS devices. They have defined a provider and a resource for a VLAN. When they run terraform plan, it shows that the VLAN will be created. However, the VLAN already exists on the device. What is the most likely cause?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to 350-901

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by Cisco. “350-901” is a trademark of its owner, used for identification only.