Match The Wildcard Mask To The ACL Statement

  • CCNA
  • CompTIA Network+
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| By Dave Cushing
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Dave Cushing
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Quizzes Created: 1 | Total Attempts: 982
| Attempts: 982 | Questions: 8 | Updated: Mar 20, 2025
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Question 1 / 8
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1. Deny host 172.18.33.1

Explanation

0.0.0.0 is a single host match for permit and deny ACLs

Submit
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About This Quiz
Match The Wildcard Mask To The ACL Statement - Quiz

This quiz tests understanding of ACL wildcard masks in network security. Participants match wildcard masks to specific ACL statements, enhancing skills in configuring network permissions and security measures.

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2. Deny all hosts from the 172.18.0.0/16 network

Explanation

Match the last two octets, so the wildcard is 0.0.255.255

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3. Deny all hosts from the 10.10.10.0/24 network

Explanation

/24 network wildcard mask for all hosts is 0.0.0.255

Submit
4. Permit all hosts from the 172.18.15.0/24 network

Explanation

/24 network wildcard mask for all hosts is 0.0.0.255

Submit
5. Permit all hosts from the 10.0.0.0/8 network

Explanation

0.255.255.255 will match an entire /8

Submit
6. Deny host 192.168.5.7

Explanation

0.0.0.0 will match exactly the complete IP address

Submit
7. Permit host 10.10.10.1

Explanation

use 0.0.0.0 to match a single host IP address

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8. Permit all hosts from the 192.168.5.0/27 subnetwork

Explanation

255.255.255.255 - 255.255.255.224 = 0.0.0.31 (subtract the subnet masks)

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Deny host 172.18.33.1
Deny all hosts from the 172.18.0.0/16 network
Deny all hosts from the 10.10.10.0/24 network
Permit all hosts from the 172.18.15.0/24 network
Permit all hosts from the 10.0.0.0/8 network
Deny host 192.168.5.7
Permit host 10.10.10.1
Permit all hosts from the 192.168.5.0/27 subnetwork
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