Dell EMC Exam D-PSC-MN-01 Topic 3 Question 3 Discussion

To access the Dell EMC PowerScale cluster through the Web Administration interface, you need to use a web browser to connect to the cluster's management port using HTTPS on the appropriate port.

Correct URL Format:

https://<clustername>:8080

Protocol: HTTPS (Secure HTTP)

Cluster Name/IP: Replace <clustername> with the cluster's hostname or IP address.

Port Number: 8080, which is the default port for the PowerScale Web Administration interface.

Why Option A is Correct:

HTTPS Protocol:

Ensures secure communication with the cluster's web interface.

Port 8080:

Default port for accessing the Web Administration interface on PowerScale clusters.

Combining Both:

Using https://<clustername>:8080 directs the browser to the correct interface.

Why Other Options Are Incorrect:

Option B (http://<clustername>:80):

Uses HTTP on port 80, which is not the default for the administration interface.

Option C (http://<clustername>:8082):

Incorrect protocol and port.

Option D (https://<clustername>:8081):

Port 8081 is not the default for the web interface.

Dell PowerScale Reference:

Dell EMC PowerScale OneFS Web Administration Guide:

Accessing the Web Interface:

Specifies that the Web Administration interface is accessible via HTTPS on port 8080.

Provides the URL format for connecting to the cluster.

Example:

If your cluster's hostname is powerscale-cluster, you would enter:

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https://powerscale-cluster:8080

Security Note:

Certificate Warnings:

Browsers may display a security warning due to self-signed certificates.

You can proceed by adding an exception or install a valid SSL certificate.

Best Practices:

DNS Configuration:

Ensure that the cluster's hostname is resolvable via DNS.

Alternatively, use the cluster's IP address in the URL.

Browser Compatibility:

Use a modern browser that supports the necessary encryption protocols.

Firewall Settings:

Verify that network firewalls allow traffic on port 8080.