Oracle 1Z0-1119-1 Exam - Topic 3 Question 11 Discussion

Actual exam question for Oracle's 1Z0-1119-1 exam

Question #: 11
Topic #: 3

Which is NOT a valid source CIDR for a security list rule in an Oracle Cloud Infrastructure (OC'II Virtual Cloud Network (VCN)?

Aoci-local-vcn

B0.0.0.0/0

C10.0.1.0/24

D192.168.1.0/24

Show Suggested Answer

Suggested Answer: A

'oci-local-vcn' is not a valid source CIDR for a security list rule in Oracle Cloud Infrastructure VCNs. Security list rules are configured using CIDR notation to specify allowed or denied IP address ranges for ingress and egress traffic. Valid CIDR notations include specific IP ranges like '0.0.0.0/0', '10.0.1.0/24', and '192.168.1.0/24'.

by Roselle at Apr 29, 2024, 12:26 AM

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Dudley

4 months ago

10.0.1.0/24 and 192.168.1.0/24 are fine options.

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Sabine

4 months ago

Wait, can you really use oci-local-vcn? Sounds weird.

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Lashaun

4 months ago

0.0.0.0/0 is valid, though!

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Matt

5 months ago

I agree, oci-local-vcn isn't a proper CIDR.

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Ellsworth

5 months ago

A is definitely not valid.

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Maryln

5 months ago

I feel like I've seen a question like this before, and "oci-local-vcn" stood out as not fitting the CIDR format.

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Laticia

5 months ago

"10.0.1.0/24" and "192.168.1.0/24" seem like valid private IP ranges, so I guess one of the others must be the answer.

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Renea

5 months ago

I think "0.0.0.0/0" is valid because it represents all IP addresses, but I can't recall if that's what they meant by a source CIDR.

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Madalyn

5 months ago

I remember we discussed CIDR blocks in class, but I'm not sure if "oci-local-vcn" is valid. It sounds like a placeholder.

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Gracie

5 months ago

Ah, I remember this from the OCI training. I think I know the answer, but I'll quickly review the material to be sure.

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Hollis

6 months ago

I'm a bit unsure about this one. I'll need to double-check the OCI networking concepts to make sure I understand the valid CIDR ranges.

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Ngoc

6 months ago

I've worked with OCI VCNs before, so I'm pretty confident I can figure this out. Let me think through the valid CIDR options.

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Herminia

6 months ago

Okay, let's see. I know 0.0.0.0/0 is a valid CIDR, but what about the others? I'll need to review the OCI networking documentation.

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Tarra

6 months ago

Hmm, this one seems tricky. I'll need to think carefully about the valid CIDR ranges for OCI VCN security lists.

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Ryann

6 months ago

This seems like a pretty straightforward question about digital signatures. I'm pretty confident I know the answer - it's option A, where Dr. Alice signs the message digest created from the original prescription.

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Leonor

6 months ago

This seems like a straightforward question about the benefits of using electronic support tools. I'll carefully read through the options and choose the one that best describes the purpose.

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Zena

6 months ago

I vaguely recall that bucket policies could help with denying unencrypted uploads, so maybe E could be one of the answers.

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Kenneth

6 months ago

I'm a bit confused by this question. The tool description doesn't seem to match any of the options given. I'll need to review the material again and see if I can figure out the right answer.

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