Oracle Exam 1Z0-821 Topic 11 Question 92 Discussion

Actual exam question for Oracle's 1Z0-821 exam

Question #: 92
Topic #: 11

You have been asked to troubleshoot the initial configuration of a virtual network connecting two local zones with the outside world.

View the exhibit.

The command

dladm create-vnic -1 vswitch192.168.1 vnic1

fails with the error

dladm: invalid link name 'vswitch192.168.1'

What is the reason for this error?

AThe name vswitch192.168.1 is not legal.

BThe zone must be specified withdladm create-vnic -z zone3 vnic1.

CThe virtual interface must be specified withdladm create-vnic -z zone3 vnic1.

DThe virtual interface must be created withipadm create-vnic -1 switch192.168.1.

EThe virtual switch must be created first withdladm create -etherstub vswitch192.168.1.

Show Suggested Answer

Suggested Answer: A, B, D, F

A: -n <svcname>

Uses this install service name instead of default service name.

B: -i <dhcp_ip_start>

Sets up a new DHCP server. The IP addresses, starting from dhcp_address_start, are set up.

D: -c <count_of_ipaddr>

Sets up a total number of IP addresses in the DHCP table equal to the value of the count_of_ipaddr. The first IP address is the value of dhcp_ip_start that is provided by the -i option.

F: -s <srcimage>

Specifies location of AI ISO image to use for setting up the install service.

Required: Specifies location to set up net image.

by Loren at Aug 25, 2024, 03:22 PM

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Selma

2 months ago

Whoa, hold up there! You can't just create a virtual switch with a name that includes an IP address. That's like trying to name your pet 'Fluffy192.168.1.1'. Not gonna fly, my friend.

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Trinidad

2 days ago

Got it, thanks for the heads up!

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Filiberto

4 days ago

You need to create the virtual switch first before creating the virtual interface.

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Kathryn

5 days ago

So, what should be done instead?

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Terina

6 days ago

Yeah, you can't use an IP address in the name of the virtual switch.

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Lisbeth

25 days ago

B) The zone must be specified with dladm create-vnic -z zone3 vnic1.

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Elenora

27 days ago

E) The virtual switch must be created first with dladm create -etherstub vswitch192.168.1.

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Ashlyn

1 months ago

A) The name vswitch192.168.1 is not legal.

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Lajuana

2 months ago

This question is a real head-scratcher. I'm just glad I don't have to troubleshoot virtual networks for a living.

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Rolland

2 months ago

I think Option E is the way to go. You need to create the virtual switch first before creating the virtual interface.

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Brett

1 months ago

User 2: That makes sense. Let's try creating the virtual switch first.

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Ilene

1 months ago

User 1: I think Option E is the way to go. You need to create the virtual switch first before creating the virtual interface.

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Zita

2 months ago

I believe we need to create the virtual switch first with dladm create -etherstub vswitch192.168.1 before creating the virtual interface.

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Veronika

2 months ago

The command should specify the zone to create the virtual interface in. Option B seems to be the correct answer.

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Leonora

22 days ago

Exactly, that should solve the issue with creating the virtual interface.

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Evangelina

23 days ago

So, we need to use 'dladm create-vnic -z zone3 vnic1' instead of the original command.

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Rhea

1 months ago

Yes, you're right. Option B mentions that the zone must be specified.

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Anthony

2 months ago

I think the error is because the zone must be specified.

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Jaclyn

2 months ago

I agree with Felicidad. The error message clearly states that the link name is invalid.

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Dorsey

2 months ago

The error is likely due to the invalid link name 'vswitch192.168.1'. The name must follow the correct naming conventions for virtual switches.

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Felicidad

2 months ago

I think the reason for the error is that the name vswitch192.168.1 is not legal.

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