Welcome to ExamTopics
ExamTopics Logo
- Expert Verified, Online, Free.

Unlimited Access

Get Unlimited Contributor Access to the all ExamTopics Exams!
Take advantage of PDF Files for 1000+ Exams along with community discussions and pass IT Certification Exams Easily.

Exam AZ-104 topic 5 question 71 discussion

Actual exam question from Microsoft's AZ-104
Question #: 71
Topic #: 5
[All AZ-104 Questions]

HOTSPOT -
You have an Azure subscription that contains the virtual networks shown in the following table.

The subscription contains the private DNS zones shown in the following table.

You add virtual network links to the private DNS zones as shown in the following table.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Hot Area:

Show Suggested Answer Hide Answer
Suggested Answer:
Reference:
https://docs.microsoft.com/en-us/azure/dns/private-dns-virtual-network-links https://docs.microsoft.com/en-us/azure/dns/private-dns-autoregistration

Comments

Chosen Answer:
This is a voting comment (?) , you can switch to a simple comment.
Switch to a voting comment New
az_21
Highly Voted 2 years, 9 months ago
https://docs.microsoft.com/en-us/azure/dns/private-dns-virtual-network-links A virtual network can be linked to private DNS zone as a registration or as a resolution virtual network. Registration virtual network: A private DNS zone can have multiple registration virtual networks. However, every virtual network can only have one registration zone associated with it. Resolution virtual network: One private DNS zone can have multiple resolution virtual networks and a virtual network can have multiple resolution zones associated to it. 1. Yes No registration zone for VNET2. 2. Yes A virtual network can have multiple resolution zones associated to it. 3.Yes No registration zone for VNET2.
upvoted 146 times
nkhan19
1 year, 8 months ago
Number of private DNS zones a virtual network can get linked to with auto-registration enabled = 1
upvoted 1 times
...
hercu
2 years, 7 months ago
Correct and well written.
upvoted 2 times
...
giggsie
2 years, 3 months ago
Tested this in Lab and it works.
upvoted 5 times
...
A_GEE
1 year, 9 months ago
Agree. As the link stated: https://docs.microsoft.com/en-us/azure/dns/private-dns-virtual-network-links "One private DNS zone can have multiple resolution virtual networks and a virtual network can have multiple resolution zones associated to it."
upvoted 1 times
...
...
mashk19
Highly Voted 2 years, 9 months ago
1. Yes 2. Yes. You can link VNET1 to Zone3.com A private DNS zone can have multiple registration virtual networks. However, every virtual network can only have one registration zone associated with it. 3. No. Auto registration is already enabled on Zone 1. When you add a link from VNET2 to Zone
upvoted 66 times
J4U
2 years, 7 months ago
3. Yes. Going by (2), a zone can have multiple registrations while a VNET can have only one. So VNET2 can register to Zone 1.
upvoted 6 times
...
dc2k79
1 year, 5 months ago
Auto Registration is a Zone-to-VNet mapping. If one VNet is auto-registered with a Private Zone, that does not mean another VNet cannot be Auto-Registered with it. A private DNS zone can have multiple registration virtual networks. However, every virtual network can only have one registration zone associated with it. https://learn.microsoft.com/en-us/azure/dns/private-dns-virtual-network-links
upvoted 4 times
...
ppp131176
2 years, 9 months ago
For 2. are you sure? shouldn't this be no? Wouldn't zone3 be the second registration zone?
upvoted 8 times
JayBee65
2 years, 9 months ago
No, because zone 3 does not have autoregistration enabled, so this would be a resolution zone not a registration zone
upvoted 4 times
zvasanth2
2 years, 7 months ago
The 3rd question must be yes. after adding the 3rd question to the existing list looks below: Link1 - Zone1 - VNET1 - Yes Link2 - Zone2 - VNET2 - No Link3 - Zone3 - VNET3 - No Link4 - Zone1 - VNET2 - Yes This is the definition for "Registration virtual network" point 1- A private DNS zone can have multiple registration virtual networks. point 2- However, every virtual network can only have one registration zone associated with it. Link1 and Link4 satisfies the point1 and point2 point1 - Zone is having multiple registration virtual networks like VNET1, VNET2 point2 - VNET2 is not associated with any other zone registered. Link2 has VNET2 but that is a resolution not a registration So answer must be Y Y Y
upvoted 13 times
...
...
...
ostych
1 year, 11 months ago
Correct, tested in the LAB. Y Y N - Error in azure: Failed to create virtual network link 'link5'. Error: A virtual network can only be linked to 1 Private DNS zone(s) with auto-registration enabled; conflicting Private DNS zone is ...
upvoted 12 times
ostych
1 year, 11 months ago
Update: Y Y Y There was leftover of wrong config in third one.
upvoted 9 times
lancegong
1 year, 8 months ago
Yes. I am agree with you. Tested and the correct answer should be YYY. It is true that if vnet2 has auto-registration enabled in zone2, you won't be able to enable auto-registration for vnet2 to add another zone. But the Box 1 simply asks you if you can enable auto-registration or not which doesn't mean vnet2 has auto-registration enabled when you answer the Box 3.
upvoted 2 times
Batiste2023
5 months ago
You're overthinking this, I guess... I'd go with YYN.
upvoted 1 times
Batiste2023
4 months, 2 weeks ago
Ok, I realised I wasn't thinking enough here, the correct answer is YYY: 2) Y: "One private DNS zone can have multiple resolution virtual networks and a virtual network can have multiple resolution zones associated to it." (see https://learn.microsoft.com/en-us/azure/dns/private-dns-virtual-network-links#resolution-virtual-network) 3) "A private DNS zone can have multiple registration virtual networks. However, every virtual network can only have one registration zone associated with it." (https://learn.microsoft.com/en-us/azure/dns/private-dns-virtual-network-links#registration-virtual-network)
upvoted 1 times
...
...
...
...
...
...
tashakori
Most Recent 1 week, 1 day ago
Yes Yes Yes
upvoted 1 times
...
Yogesh25
2 months ago
I have to waste my 30 min to setup the resorces to try this one out....and here is what i got, 1. Yes - We can enable auto register provided there is no conflict 2. Yes - There is no impact of location on setting up Vnet link but in case v-net is already registered with another private zone then auto registration can't be enabled. 3. No, above reason.
upvoted 2 times
...
houzer
3 months ago
Tested in Lab, correct answer is Yes, Yes, and for the 3rd box NO because if you try to create the link with enable auto registration it will error out and it will actually tell you that a virtual network can only be linked to one private DNS zone with auto-registration enabled. Do not waste much time on this, this is the correct answer.
upvoted 1 times
...
ziggy1117
4 months, 2 weeks ago
Y - Y - Y. I tested this myself in a real environment. best to test it vs. making comments here without any test. 1. Y. You can click the checkbox to Enable Auto-Reg. Note: You can do this to any VNET as long as that VNET is not linked to another Zone with Auto-reg ON. So if VNET is in another zone but Auto-reg is OFF, then you can enable Auto-Reg in Only One Zone 2. Y. You can add Vnet1 to Zone3 but make sure Auto Reg is OFF. You cannot add Vnet1 to Zone3 with Auto Reg is ON. 3. Y. You can add Vnet2 to Zone1 and set to Auto Reg ON because VNET2 has no link yet to any zone with Auto Reg ON. to summarize: Zones can have multiple VNETs. Each VNET can be set to Auto Reg ON VNETs can be linked to multiple Zones but they can only Auto Reg to one Zone
upvoted 4 times
...
profesorklaus
6 months ago
I tested it in my LAB an here are results: 1. YES - you can enable auto registration for link2 2. YES - you can add virtual network link VNET1 to zone3 3. Yes - you can add virtual network link VNET2 to zone1.
upvoted 1 times
...
nomanmalik101
7 months, 1 week ago
what the hell? every second question has confusion. Why are we not able to get the exact answers even after paying a huge amount? whom should we follow? Discussion or Examtopic?
upvoted 5 times
...
Josete1106
8 months, 1 week ago
Y Y NO is correct!
upvoted 1 times
...
Navigati0n
8 months, 1 week ago
Yes. Auto-registration can be enabled for Link2 because VNET2 is not currently a registration virtual network for any other private DNS zone. So it can become the registration virtual network for Zone2.com if auto-registration is enabled for Link2. Yes. You can create a link between VNET1 and Zone3.com. However, because VNET1 is already a registration virtual network for Zone1.com, you cannot enable auto-registration for this new link. This is because "every virtual network can only have one registration zone associated with it." No. You cannot enable auto-registration for this potential new link between VNET2 and Zone1.com because, as per the provided explanation, "every virtual network can only have one registration zone associated with it." Since VNET2 has already been linked to Zone2.com with auto-registration enabled (as per answer 1), it cannot become the registration virtual network for Zone1.com as well. https://learn.microsoft.com/en-us/azure/dns/private-dns-virtual-network-links#registration-virtual-network
upvoted 3 times
...
RandomNickname
9 months, 1 week ago
Agree with Y,N,N Q1: Y. Looks like it needs to be done when the link is created, and doesn't specify it it can be retroactively enabled, but yes can be done. https://learn.microsoft.com/en-us/azure/dns/private-dns-autoregistration Q2 + Q3, N. Already linked. "From the virtual network perspective, private DNS zone becomes the registration zone for that virtual network. A private DNS zone can have multiple registration virtual networks. However, every virtual network can only have one registration zone associated with it" https://learn.microsoft.com/en-us/azure/dns/private-dns-virtual-network-links
upvoted 4 times
...
rishisoft1
9 months, 1 week ago
Answer will be yes for 3. When auto-registration is not enabled while linking its called resolution means VNET is not registered with DNS and it using for resolution and one VNET can have multiple resolution . refer this for detailed info - https://learn.microsoft.com/en-us/azure/dns/private-dns-virtual-network-links
upvoted 1 times
...
Zonci
10 months, 1 week ago
Y Y N is the correct answer guys
upvoted 3 times
...
SimoneP
10 months, 1 week ago
https://learn.microsoft.com/en-us/azure/dns/private-dns-autoregistration A specific virtual network can be linked to only one private DNS zone when automatic VM DNS registration is enabled. You can, however, link multiple virtual networks to a single DNS zone.
upvoted 1 times
...
ericZX
11 months ago
Number of private DNS zones a virtual network can get linked to with auto-registration enabled=1 Number of private DNS zones a virtual network can get linked=1000 https://learn.microsoft.com/en-us/azure/azure-resource-manager/management/azure-subscription-service-limits#azure-dns-limits
upvoted 1 times
...
Sumit_Kumar
11 months, 1 week ago
https://dev.to/kaiwalter/using-azure-private-links-and-private-dns-zones-with-globally-distributed-resources-4ce3
upvoted 1 times
...
FreeSwan
11 months, 1 week ago
auto registration could be enabled even after private DNS zone created. 1. Yes 2. No (since another zone) 3. No (since another zone)
upvoted 1 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
Loading ...