After upgrading a Dell switch, the engineer verifies that the switch boots with the new OS and the configuration is intact. However, the engineer notices that the switch's SNMP community strings are not working. What is the most likely cause of this issue?

The new OS version does not support SNMP.

The SNMP configuration was not preserved during the upgrade.

The engineer forgot to enable SNMP after the upgrade.

The switch's hardware does not support SNMP.

If an OS upgrade fails and the switch becomes unstable, what is the recommended way to revert to the previous OS version?

Delete the new OS image and hope the old one returns

Boot the switch from the backup OS image

Reboot the switch multiple times until it works

Contact Dell support to send a replacement switch

After upgrading a Dell switch to a new OS version, the switch boots successfully. What is the most important post-upgrade verification step to confirm the switch is functioning correctly?

Verify the running configuration matches the expected configuration.

Verify the switch's fan speed is within normal range.

Check the switch's serial number to confirm it is the correct device.

Confirm the switch's MAC address table is empty.

A technician has downloaded a new Dell switch OS image from the support site. Before transferring it to the switch, the technician wants to ensure the file is not corrupted. What is the recommended method to verify the image integrity?

Open the file in a text editor and look for obvious errors.

Compare the file size with the size listed on the download page.

Use the MD5 or SHA256 checksum provided on the Dell support page.

Rename the file to match the expected filename on the switch.

Dell Networking Foundations

Domain 6Objective 3

Outline the Recommended Steps During a Switch OS Upgrade NETWORKING-FOUNDATIONS Practice Questions (Page 5)

Part of the Network Operations domain, which accounts for 10% of the NETWORKING-FOUNDATIONS exam.

26questions here

6free pages

6concepts

10%of the exam

Questions 21–25

21expert · hard
After upgrading a Dell switch, the engineer verifies that the switch boots with the new OS and the configuration is intact. However, the engineer notices that the switch's SNMP community strings are not working. What is the most likely cause of this issue?
Select an answer first
22foundation · easy
If an OS upgrade fails and the switch becomes unstable, what is the recommended way to revert to the previous OS version?
Select an answer first
23foundation · easy
Which method can be used to transfer an OS image to a Dell switch?
Select an answer first
24application · medium
After upgrading a Dell switch to a new OS version, the switch boots successfully. What is the most important post-upgrade verification step to confirm the switch is functioning correctly?
Select an answer first
25application · medium
A technician has downloaded a new Dell switch OS image from the support site. Before transferring it to the switch, the technician wants to ensure the file is not corrupted. What is the recommended method to verify the image integrity?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to NETWORKING-FOUNDATIONS

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 Dell Technologies. “NETWORKING-FOUNDATIONS” is a trademark of its owner, used for identification only.