DYNATRACE PROFESSIONAL CERTIFICATION EXAM
VERSION A & VERSION B (2 LATEST VERSIONS) 2023-2024
ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |
AGRADE ||BRAND NEW!!
VERSION A
If you’re distributing managed cluster nodes across separate data centers,
what is the max amount of nodes that Dynatrace recommends per data
center? – ANSWER- No more than 2 nodes per data center
If you’re distributing managed cluster nodes across separate data centers,
what is the min amount of data centers that Dynatrace recommends? –
ANSWER- At least 3 data centers (1 can fail)
Why does Dynatrace recommend that each managed cluster node be
deployed on a separate physical disk? – ANSWER- To prevent loss of
monitoring data.
Why does Dynatrace recommend deploying managed cluster nodes on
systems with the same hardware characteristics? – ANSWER- To
minimize performance loss
What should you keep in mind when building your manged cluster? –
ANSWER- Build cluster with additional capacity and possible node
failure in mind.
What happens when a managed cluster node fails? – ANSWER- NGINX
automatically load balances and redirects all OneAgent traffic to the
remaining working nodes.
Why would you use Dynatrace Managed deployment scenario 1: Basic
setup? – ANSWER- If you want your managed cluster to only be
accessible internally.
Why would you use Dynatrace Managed deployment scenario 2: Pure
Dynatrace Managed setup? – ANSWER- If you want to enable DEM
services and communication from external sources.
Why would you use Dynatrace Managed deployment scenario 3:
integration with existing IT landscape? – ANSWER- When customer
already has environment with load balancers and proxies in place.
In Dynatrace Managed deployment scenario 1: basic setup, is remote
access to Mission Control enabled? – ANSWER- Yes
In Dynatrace Managed deployment scenario 1: basic setup, what is each
communication channel secured with? – ANSWER- TLS (Transport
layer security)
Is a Cluster ActiveGate required for Dynatrace Managed deployment
scenario 2: Pure Dynatrace Managed setup? – ANSWER- Yes. It needs a
publicly available IP address, a domain name with a valid SSL
certificate, and the domain must be different from web UI domain.
How many Cluster ActiveGates are recommended for high-load
production-ready installations with external hosts, apps, sessions and
synthetic monitoring? – ANSWER- 2 Cluster ActiveGates are
recommended with the same domain name and certificate
What are the steps to take to use an Environment ActiveGate and a
Cluster ActiveGate? – ANSWER- 1. Set up Dynatrace Manged cluster
- Set up Cluster ActiveGate, make sure it can connect with Dyantrace
Manged cluster. Make sure Cluster ActiveGate has public IP address. - Set up Environment ActiveGate and provide Cluster ActiveGate
public address for external communication.
Is CMC web UI traffic accessed using HTTP or HTTPS? – ANSWERHTTPS
Is a TLS certificate required to use CMC? – ANSWER- Yes
What is the default subdomain of a managed cluster? – ANSWER-
*.dynatrace-managed.com
Do managed clusters automatically have an SSL certificate? –
ANSWER- Yes – from Let’s Encrypt
Do Cluster ActiveGates support proxying of Web UI traffic? –
ANSWER- No
How should you prepare to horizontally scale your managed cluster? –
ANSWER- Adding more nodes
How many managed cluster nodes does Dynatrace support for managed
versions 1.168 and higher? – ANSWER- 15 cluster nodes
How many managed cluster nodes does Dynatrace support for managed
versions 1.167 and lower? – ANSWER- 6 cluster nodes
How should you prepare to vertically scale your managed cluster? –
ANSWER- Provisioning more RAM/CPU per node, resize disk volume
for storage size as required.
What resources must be made exclusively available for Dynatrace in a
managed cluster node? – ANSWER- CPU and RAM
Can managed cluster node CPUs have power saving mode enabled? –
ANSWER- No, power saving mode must be disabled
What is the minimum CPU clock speed of a manged cluster node? –
ANSWER- 2GHz
What is the minimum amount of RAM a managed cluster node should
have? – ANSWER- 32 GB