Exam AZ-104 topic 5 question 48 discussion

Correct Answer: NIC configured DNS servers takes precedence over VNET configured DNS servers. Box 1: Yes VM1 uses the VNET configured DNS 193.77.134.10. You can specify DNS server IP addresses in the VNet settings. The setting is applied as the default DNS server(s) for all VMs in the VNet. The DNS is set on the VNET level. Box 2: No VM2 uses the NIC configured DNS 192.168.10.15. You can set DNS servers per VM or cloud service to override the default network settings. This VM has 192.168.10.5 set as DNS server, so it overrides the default DNS set on VNET1. Box 3: Yes VM3 uses the NIC configured DNS 192.168.10.15 You can set DNS servers per VM or cloud service to override the default network settings. This VM has 192.168.10.5 set as DNS server, so it overrides the default DNS set on VNET1.

1. Yes - as per link the DNS is set on the VNET level 2. No - this VM has 192.168.10.5 set as DNS server so it overrides the default DNS set on VNET1 3. Yes - this VM has 192.168.10.5 set as DNS server so it overrides the default DNS set on VNET1

It seems to be the case, but in real life, when I change the Primary DNS server in its NIC properties (ncpa.cpl) the machine got unresponsive and I needed to setup again to default in the portal to reestabilish it.

CORRECT Yes, None, Default DNS Srver No Yes

similar question 6/13/24 on exam

Given answer is correct

Agree with Y,N,Y As far as I can find, if NIC on VM set to auto will distribute the vnet IP and scope including vnets DNS. If set as custom on the VM this will override and be prefered. https://learn.microsoft.com/en-us/azure/virtual-network/virtual-networks-faq#can-i-override-my-dns-settings-on-a-per-vm-or-cloud-service-basis

Cleared Exam today 26 Feb, This question was there in exam.

Here is my problem with this question. It is not possible to set a NICs DNS to "None". The question is invalid. It is either set to "Inherit from virtual network" or "Custom", in which case you must provide a DNS Server address. I think they wanted to test your knowledge on default DNS assignments for a NIC but couldn't bring themselves to basically put the answer to part of the question in the question as that is the way the option is worded in the portal, so they throw a "None" in. VERY POOR, it should be "Default Setting" or "Unchanged".

The answer is YNY Others comment is correct, please find the link below https://learn.microsoft.com/en-us/azure/virtual-network/virtual-networks-faq#can-i-override-my-dns-settings-on-a-per-vm-or-cloud-service-basis

answer y/n/y

came in today's exam 25/6/2022

YES NO YES as per others comments

Common guys thi question is so easy. you have too look right to the DNS, see explanation MLANTONIS he is 100% correct. most of you are confusing on the NIC and DNS, the dns ip of vm2 192.168.10.15 overrules custom ip. YNY

VM1 uses the VNET configured DNS 193.77.134.10 VM2 uses the NIC configured DNS 192.168.10.15 VM3 uses the NIC configured DNS 192.168.10.15

passed 902. in exam 29.12.21 - answer y/n/y

This question was asked on exam taken on Sept 30, 2021