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Getting Started with HashiCorp Nomad - Demo – Let’s Work with Cluster Members

Getting Started with HashiCorp Nomad - Demo – Let’s Work with Cluster Members

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial demonstrates how to manage a cluster by removing clients to save costs. It starts with an overview of the current cluster setup, including servers and clients. The instructor deploys a job using Docker containers and explains how to manage container allocations. Clients D and E are made ineligible for new allocations to reduce costs. The container count is increased, and the allocation changes are observed. Finally, the tutorial shows how to drain allocations from clients D and E and decommission them from the cluster.

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the reason for removing clients D and E from the cluster?

To test new software

To increase the number of servers

To save on costs due to underutilization

To improve network speed

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the job deployed across the cluster named?

Chess

Tetris

Pacman

Snake

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many containers were initially placed across the clients?

15

10

5

20

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does making a client 'ineligible' mean in the context of the cluster?

The client is upgraded

The client is shut down

The client cannot receive new allocations

The client is removed from the network

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the new desired number of containers after the adjustment?

10

15

20

25

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the containers on a client when it is drained?

They are duplicated

They are paused

They are migrated to other clients

They are deleted

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final step after draining the clients of their allocations?

Decommission the clients

Add more clients

Upgrade the clients

Restart the clients

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