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3951
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an authorized home-lab assessment allows inbound TCP 5432 only from 10.50.21.0/24. What happens when 10.50.20.60 connects to that port?

View answer choices
  1. Allowed because security groups inspect outbound traffic only.
  2. Denied because no inbound rule matches the source CIDR.
  3. Allowed because all RFC 1918 sources are trusted.
  4. Denied only after the server sends a response.
Practice →
3952
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a university red-team exercise allows inbound TCP 3306 only from 10.50.21.0/24. What happens when 10.50.21.61 connects to that port?

View answer choices
  1. Allowed by the matching inbound rule.
  2. Allowed because all RFC 1918 sources are trusted.
  3. Denied only after the server sends a response.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3953
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a hospital SOC investigation allows inbound TCP 22 only from 10.50.23.0/24. What happens when 10.50.22.62 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Denied only after the server sends a response.
  3. Allowed because security groups inspect outbound traffic only.
  4. Denied because no inbound rule matches the source CIDR.
Practice →
3954
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an e-commerce incident response case allows inbound TCP 443 only from 10.50.24.0/24. What happens when 10.50.23.63 connects to that port?

View answer choices
  1. Denied because no inbound rule matches the source CIDR.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied only after the server sends a response.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3955
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a financial-services penetration test allows inbound TCP 5432 only from 10.50.24.0/24. What happens when 10.50.24.64 connects to that port?

View answer choices
  1. Allowed because security groups inspect outbound traffic only.
  2. Allowed by the matching inbound rule.
  3. Allowed because all RFC 1918 sources are trusted.
  4. Denied only after the server sends a response.
Practice →
3956
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a cloud migration threat model allows inbound TCP 3306 only from 10.50.26.0/24. What happens when 10.50.25.65 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because all RFC 1918 sources are trusted.
  3. Denied because no inbound rule matches the source CIDR.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3957
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an industrial network security review allows inbound TCP 22 only from 10.50.27.0/24. What happens when 10.50.26.66 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Denied only after the server sends a response.
  3. Allowed because security groups inspect outbound traffic only.
  4. Denied because no inbound rule matches the source CIDR.
Practice →
3958
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a managed-service-provider audit allows inbound TCP 443 only from 10.50.27.0/24. What happens when 10.50.27.67 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because security groups inspect outbound traffic only.
  3. Allowed by the matching inbound rule.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3959
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a government zero-trust rollout allows inbound TCP 5432 only from 10.50.29.0/24. What happens when 10.50.28.68 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied because no inbound rule matches the source CIDR.
  4. Denied only after the server sends a response.
Practice →
3960
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a multinational enterprise breach simulation allows inbound TCP 3306 only from 10.50.0.0/24. What happens when 10.50.29.69 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because all RFC 1918 sources are trusted.
  3. Denied because no inbound rule matches the source CIDR.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3961
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an authorized home-lab assessment allows inbound TCP 22 only from 10.50.0.0/24. What happens when 10.50.0.70 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Denied only after the server sends a response.
  3. Allowed because security groups inspect outbound traffic only.
  4. Allowed by the matching inbound rule.
Practice →
3962
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a university red-team exercise allows inbound TCP 443 only from 10.50.2.0/24. What happens when 10.50.1.71 connects to that port?

View answer choices
  1. Denied because no inbound rule matches the source CIDR.
  2. Denied only after the server sends a response.
  3. Allowed because security groups inspect outbound traffic only.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3963
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a hospital SOC investigation allows inbound TCP 5432 only from 10.50.3.0/24. What happens when 10.50.2.72 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Denied because no inbound rule matches the source CIDR.
  3. Allowed because security groups inspect outbound traffic only.
  4. Denied only after the server sends a response.
Practice →
3964
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an e-commerce incident response case allows inbound TCP 3306 only from 10.50.3.0/24. What happens when 10.50.3.73 connects to that port?

View answer choices
  1. Allowed by the matching inbound rule.
  2. Denied only after the server sends a response.
  3. Allowed because all RFC 1918 sources are trusted.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3965
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a financial-services penetration test allows inbound TCP 22 only from 10.50.5.0/24. What happens when 10.50.4.74 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied only after the server sends a response.
  4. Denied because no inbound rule matches the source CIDR.
Practice →
3966
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a cloud migration threat model allows inbound TCP 443 only from 10.50.6.0/24. What happens when 10.50.5.75 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied because no inbound rule matches the source CIDR.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3967
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an industrial network security review allows inbound TCP 5432 only from 10.50.6.0/24. What happens when 10.50.6.76 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed by the matching inbound rule.
  3. Allowed because security groups inspect outbound traffic only.
  4. Denied only after the server sends a response.
Practice →
3968
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a managed-service-provider audit allows inbound TCP 3306 only from 10.50.8.0/24. What happens when 10.50.7.77 connects to that port?

View answer choices
  1. Denied because no inbound rule matches the source CIDR.
  2. Allowed because all RFC 1918 sources are trusted.
  3. Denied only after the server sends a response.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3969
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a government zero-trust rollout allows inbound TCP 22 only from 10.50.9.0/24. What happens when 10.50.8.78 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied only after the server sends a response.
  4. Denied because no inbound rule matches the source CIDR.
Practice →
3970
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a multinational enterprise breach simulation allows inbound TCP 443 only from 10.50.9.0/24. What happens when 10.50.9.79 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed because security groups inspect outbound traffic only.
  3. Allowed by the matching inbound rule.
  4. Denied only after the server sends a response.
Practice →
3971
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an authorized home-lab assessment allows inbound TCP 5432 only from 10.50.11.0/24. What happens when 10.50.10.80 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied because no inbound rule matches the source CIDR.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3972
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a university red-team exercise allows inbound TCP 3306 only from 10.50.12.0/24. What happens when 10.50.11.81 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Denied only after the server sends a response.
  3. Allowed because security groups inspect outbound traffic only.
  4. Denied because no inbound rule matches the source CIDR.
Practice →
3973
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a hospital SOC investigation allows inbound TCP 22 only from 10.50.12.0/24. What happens when 10.50.12.82 connects to that port?

View answer choices
  1. Allowed by the matching inbound rule.
  2. Allowed because all RFC 1918 sources are trusted.
  3. Denied only after the server sends a response.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3974
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an e-commerce incident response case allows inbound TCP 443 only from 10.50.14.0/24. What happens when 10.50.13.83 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Denied because no inbound rule matches the source CIDR.
  3. Allowed because security groups inspect outbound traffic only.
  4. Denied only after the server sends a response.
Practice →
3975
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a financial-services penetration test allows inbound TCP 5432 only from 10.50.15.0/24. What happens when 10.50.14.84 connects to that port?

View answer choices
  1. Denied because no inbound rule matches the source CIDR.
  2. Denied only after the server sends a response.
  3. Allowed because security groups inspect outbound traffic only.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3976
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a cloud migration threat model allows inbound TCP 3306 only from 10.50.15.0/24. What happens when 10.50.15.85 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Denied only after the server sends a response.
  3. Allowed because security groups inspect outbound traffic only.
  4. Allowed by the matching inbound rule.
Practice →
3977
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an industrial network security review allows inbound TCP 22 only from 10.50.17.0/24. What happens when 10.50.16.86 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because all RFC 1918 sources are trusted.
  3. Denied because no inbound rule matches the source CIDR.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3978
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a managed-service-provider audit allows inbound TCP 443 only from 10.50.18.0/24. What happens when 10.50.17.87 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied because no inbound rule matches the source CIDR.
  4. Denied only after the server sends a response.
Practice →
3979
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a government zero-trust rollout allows inbound TCP 5432 only from 10.50.18.0/24. What happens when 10.50.18.88 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because security groups inspect outbound traffic only.
  3. Allowed by the matching inbound rule.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3980
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a multinational enterprise breach simulation allows inbound TCP 3306 only from 10.50.20.0/24. What happens when 10.50.19.89 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because security groups inspect outbound traffic only.
  3. Allowed because all RFC 1918 sources are trusted.
  4. Denied because no inbound rule matches the source CIDR.
Practice →
3981
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an authorized home-lab assessment allows inbound TCP 22 only from 10.50.21.0/24. What happens when 10.50.20.90 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because all RFC 1918 sources are trusted.
  3. Denied because no inbound rule matches the source CIDR.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3982
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a university red-team exercise allows inbound TCP 443 only from 10.50.21.0/24. What happens when 10.50.21.91 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed by the matching inbound rule.
  3. Allowed because security groups inspect outbound traffic only.
  4. Denied only after the server sends a response.
Practice →
3983
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a hospital SOC investigation allows inbound TCP 5432 only from 10.50.23.0/24. What happens when 10.50.22.92 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied because no inbound rule matches the source CIDR.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3984
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an e-commerce incident response case allows inbound TCP 3306 only from 10.50.24.0/24. What happens when 10.50.23.93 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied only after the server sends a response.
  4. Denied because no inbound rule matches the source CIDR.
Practice →
3985
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a financial-services penetration test allows inbound TCP 22 only from 10.50.24.0/24. What happens when 10.50.24.94 connects to that port?

View answer choices
  1. Allowed by the matching inbound rule.
  2. Allowed because all RFC 1918 sources are trusted.
  3. Denied only after the server sends a response.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3986
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a cloud migration threat model allows inbound TCP 443 only from 10.50.26.0/24. What happens when 10.50.25.95 connects to that port?

View answer choices
  1. Allowed because security groups inspect outbound traffic only.
  2. Denied because no inbound rule matches the source CIDR.
  3. Allowed because all RFC 1918 sources are trusted.
  4. Denied only after the server sends a response.
Practice →
3987
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an industrial network security review allows inbound TCP 5432 only from 10.50.27.0/24. What happens when 10.50.26.96 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied because no inbound rule matches the source CIDR.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3988
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a managed-service-provider audit allows inbound TCP 3306 only from 10.50.27.0/24. What happens when 10.50.27.97 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Denied only after the server sends a response.
  3. Allowed because security groups inspect outbound traffic only.
  4. Allowed by the matching inbound rule.
Practice →
3989
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a government zero-trust rollout allows inbound TCP 22 only from 10.50.29.0/24. What happens when 10.50.28.98 connects to that port?

View answer choices
  1. Denied because no inbound rule matches the source CIDR.
  2. Allowed because all RFC 1918 sources are trusted.
  3. Denied only after the server sends a response.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3990
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a multinational enterprise breach simulation allows inbound TCP 443 only from 10.50.0.0/24. What happens when 10.50.29.99 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied because no inbound rule matches the source CIDR.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3991
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an authorized home-lab assessment allows inbound TCP 5432 only from 10.50.0.0/24. What happens when 10.50.0.100 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed because security groups inspect outbound traffic only.
  3. Allowed by the matching inbound rule.
  4. Denied only after the server sends a response.
Practice →
3992
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a university red-team exercise allows inbound TCP 3306 only from 10.50.2.0/24. What happens when 10.50.1.101 connects to that port?

View answer choices
  1. Denied because no inbound rule matches the source CIDR.
  2. Allowed because all RFC 1918 sources are trusted.
  3. Denied only after the server sends a response.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3993
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a hospital SOC investigation allows inbound TCP 22 only from 10.50.3.0/24. What happens when 10.50.2.102 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because security groups inspect outbound traffic only.
  3. Allowed because all RFC 1918 sources are trusted.
  4. Denied because no inbound rule matches the source CIDR.
Practice →
3994
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an e-commerce incident response case allows inbound TCP 443 only from 10.50.3.0/24. What happens when 10.50.3.103 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because security groups inspect outbound traffic only.
  3. Allowed by the matching inbound rule.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3995
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a financial-services penetration test allows inbound TCP 5432 only from 10.50.5.0/24. What happens when 10.50.4.104 connects to that port?

View answer choices
  1. Allowed because security groups inspect outbound traffic only.
  2. Denied because no inbound rule matches the source CIDR.
  3. Allowed because all RFC 1918 sources are trusted.
  4. Denied only after the server sends a response.
Practice →
3996
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a cloud migration threat model allows inbound TCP 3306 only from 10.50.6.0/24. What happens when 10.50.5.105 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because all RFC 1918 sources are trusted.
  3. Denied because no inbound rule matches the source CIDR.
  4. Allowed because security groups inspect outbound traffic only.
Practice →
3997
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during an industrial network security review allows inbound TCP 22 only from 10.50.6.0/24. What happens when 10.50.6.106 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied only after the server sends a response.
  4. Allowed by the matching inbound rule.
Practice →
3998
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a managed-service-provider audit allows inbound TCP 443 only from 10.50.8.0/24. What happens when 10.50.7.107 connects to that port?

View answer choices
  1. Denied only after the server sends a response.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied because no inbound rule matches the source CIDR.
  4. Allowed because all RFC 1918 sources are trusted.
Practice →
3999
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a government zero-trust rollout allows inbound TCP 5432 only from 10.50.9.0/24. What happens when 10.50.8.108 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed because security groups inspect outbound traffic only.
  3. Denied because no inbound rule matches the source CIDR.
  4. Denied only after the server sends a response.
Practice →
4000
Level 4 · Advanced Cloud Networking Unanswered

A cloud security group reviewed during a multinational enterprise breach simulation allows inbound TCP 3306 only from 10.50.9.0/24. What happens when 10.50.9.109 connects to that port?

View answer choices
  1. Allowed because all RFC 1918 sources are trusted.
  2. Allowed because security groups inspect outbound traffic only.
  3. Allowed by the matching inbound rule.
  4. Denied only after the server sends a response.
Practice →