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1501
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an authorized home-lab assessment receives host address 10.10.0.1/24. What is the network address that defines the scan boundary?

View answer choices
  1. 10.9.255.255
  2. 10.10.0.0
  3. 10.10.0.1
  4. 10.10.0.255
Practice →
1502
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a university red-team exercise receives host address 10.17.17.30/25. What is the network address that defines the scan boundary?

View answer choices
  1. 10.17.17.0
  2. 10.17.17.1
  3. 10.17.17.127
  4. 10.17.16.255
Practice →
1503
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a hospital SOC investigation receives host address 10.24.34.59/26. What is the network address that defines the scan boundary?

View answer choices
  1. 10.24.34.63
  2. 10.24.33.255
  3. 10.24.34.1
  4. 10.24.34.0
Practice →
1504
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an e-commerce incident response case receives host address 10.31.51.88/27. What is the network address that defines the scan boundary?

View answer choices
  1. 10.31.51.64
  2. 10.31.51.63
  3. 10.31.51.95
  4. 10.31.51.65
Practice →
1505
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a financial-services penetration test receives host address 10.38.68.117/28. What is the network address that defines the scan boundary?

View answer choices
  1. 10.38.68.113
  2. 10.38.68.111
  3. 10.38.68.112
  4. 10.38.68.127
Practice →
1506
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a cloud migration threat model receives host address 10.45.85.146/29. What is the network address that defines the scan boundary?

View answer choices
  1. 10.45.85.144
  2. 10.45.85.151
  3. 10.45.85.145
  4. 10.45.85.143
Practice →
1507
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an industrial network security review receives host address 10.52.102.175/30. What is the network address that defines the scan boundary?

View answer choices
  1. 10.52.102.173
  2. 10.52.102.171
  3. 10.52.102.175
  4. 10.52.102.172
Practice →
1508
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a managed-service-provider audit receives host address 10.59.119.204/24. What is the network address that defines the scan boundary?

View answer choices
  1. 10.59.119.0
  2. 10.59.119.255
  3. 10.59.118.255
  4. 10.59.119.1
Practice →
1509
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a government zero-trust rollout receives host address 10.66.136.233/25. What is the network address that defines the scan boundary?

View answer choices
  1. 10.66.136.129
  2. 10.66.136.127
  3. 10.66.136.128
  4. 10.66.136.255
Practice →
1510
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a multinational enterprise breach simulation receives host address 10.73.153.9/26. What is the network address that defines the scan boundary?

View answer choices
  1. 10.73.153.1
  2. 10.73.153.63
  3. 10.73.152.255
  4. 10.73.153.0
Practice →
1511
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an authorized home-lab assessment receives host address 10.80.170.38/27. What is the network address that defines the scan boundary?

View answer choices
  1. 10.80.170.32
  2. 10.80.170.33
  3. 10.80.170.63
  4. 10.80.170.31
Practice →
1512
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a university red-team exercise receives host address 10.87.187.67/28. What is the network address that defines the scan boundary?

View answer choices
  1. 10.87.187.65
  2. 10.87.187.64
  3. 10.87.187.63
  4. 10.87.187.79
Practice →
1513
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a hospital SOC investigation receives host address 10.94.204.96/29. What is the network address that defines the scan boundary?

View answer choices
  1. 10.94.204.96
  2. 10.94.204.103
  3. 10.94.204.95
  4. 10.94.204.97
Practice →
1514
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an e-commerce incident response case receives host address 10.101.221.125/30. What is the network address that defines the scan boundary?

View answer choices
  1. 10.101.221.127
  2. 10.101.221.123
  3. 10.101.221.125
  4. 10.101.221.124
Practice →
1515
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a financial-services penetration test receives host address 10.108.238.154/24. What is the network address that defines the scan boundary?

View answer choices
  1. 10.108.238.0
  2. 10.108.238.1
  3. 10.108.238.255
  4. 10.108.237.255
Practice →
1516
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a cloud migration threat model receives host address 10.115.255.183/25. What is the network address that defines the scan boundary?

View answer choices
  1. 10.115.255.129
  2. 10.115.255.128
  3. 10.115.255.127
  4. 10.115.255.255
Practice →
1517
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an industrial network security review receives host address 10.122.16.212/26. What is the network address that defines the scan boundary?

View answer choices
  1. 10.122.16.192
  2. 10.122.16.255
  3. 10.122.16.191
  4. 10.122.16.193
Practice →
1518
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a managed-service-provider audit receives host address 10.129.33.241/27. What is the network address that defines the scan boundary?

View answer choices
  1. 10.129.33.255
  2. 10.129.33.223
  3. 10.129.33.225
  4. 10.129.33.224
Practice →
1519
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a government zero-trust rollout receives host address 10.136.50.17/28. What is the network address that defines the scan boundary?

View answer choices
  1. 10.136.50.31
  2. 10.136.50.17
  3. 10.136.50.16
  4. 10.136.50.15
Practice →
1520
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a multinational enterprise breach simulation receives host address 10.143.67.46/29. What is the network address that defines the scan boundary?

View answer choices
  1. 10.143.67.41
  2. 10.143.67.40
  3. 10.143.67.39
  4. 10.143.67.47
Practice →
1521
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an authorized home-lab assessment receives host address 10.150.84.75/30. What is the network address that defines the scan boundary?

View answer choices
  1. 10.150.84.72
  2. 10.150.84.75
  3. 10.150.84.71
  4. 10.150.84.73
Practice →
1522
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a university red-team exercise receives host address 10.157.101.104/24. What is the network address that defines the scan boundary?

View answer choices
  1. 10.157.101.1
  2. 10.157.100.255
  3. 10.157.101.255
  4. 10.157.101.0
Practice →
1523
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a hospital SOC investigation receives host address 10.164.118.133/25. What is the network address that defines the scan boundary?

View answer choices
  1. 10.164.118.128
  2. 10.164.118.255
  3. 10.164.118.129
  4. 10.164.118.127
Practice →
1524
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an e-commerce incident response case receives host address 10.171.135.162/26. What is the network address that defines the scan boundary?

View answer choices
  1. 10.171.135.129
  2. 10.171.135.127
  3. 10.171.135.128
  4. 10.171.135.191
Practice →
1525
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a financial-services penetration test receives host address 10.178.152.191/27. What is the network address that defines the scan boundary?

View answer choices
  1. 10.178.152.160
  2. 10.178.152.159
  3. 10.178.152.191
  4. 10.178.152.161
Practice →
1526
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a cloud migration threat model receives host address 10.185.169.220/28. What is the network address that defines the scan boundary?

View answer choices
  1. 10.185.169.209
  2. 10.185.169.207
  3. 10.185.169.223
  4. 10.185.169.208
Practice →
1527
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an industrial network security review receives host address 10.192.186.249/29. What is the network address that defines the scan boundary?

View answer choices
  1. 10.192.186.248
  2. 10.192.186.255
  3. 10.192.186.249
  4. 10.192.186.247
Practice →
1528
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a managed-service-provider audit receives host address 10.199.203.25/30. What is the network address that defines the scan boundary?

View answer choices
  1. 10.199.203.25
  2. 10.199.203.24
  3. 10.199.203.23
  4. 10.199.203.27
Practice →
1529
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a government zero-trust rollout receives host address 10.16.220.54/24. What is the network address that defines the scan boundary?

View answer choices
  1. 10.16.220.255
  2. 10.16.219.255
  3. 10.16.220.0
  4. 10.16.220.1
Practice →
1530
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a multinational enterprise breach simulation receives host address 10.23.237.83/25. What is the network address that defines the scan boundary?

View answer choices
  1. 10.23.237.127
  2. 10.23.237.1
  3. 10.23.237.0
  4. 10.23.236.255
Practice →
1531
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an authorized home-lab assessment receives host address 10.30.254.112/26. What is the network address that defines the scan boundary?

View answer choices
  1. 10.30.254.65
  2. 10.30.254.127
  3. 10.30.254.63
  4. 10.30.254.64
Practice →
1532
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a university red-team exercise receives host address 10.37.15.141/27. What is the network address that defines the scan boundary?

View answer choices
  1. 10.37.15.128
  2. 10.37.15.159
  3. 10.37.15.127
  4. 10.37.15.129
Practice →
1533
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a hospital SOC investigation receives host address 10.44.32.170/28. What is the network address that defines the scan boundary?

View answer choices
  1. 10.44.32.161
  2. 10.44.32.159
  3. 10.44.32.160
  4. 10.44.32.175
Practice →
1534
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an e-commerce incident response case receives host address 10.51.49.199/29. What is the network address that defines the scan boundary?

View answer choices
  1. 10.51.49.192
  2. 10.51.49.199
  3. 10.51.49.193
  4. 10.51.49.191
Practice →
1535
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a financial-services penetration test receives host address 10.58.66.228/30. What is the network address that defines the scan boundary?

View answer choices
  1. 10.58.66.231
  2. 10.58.66.227
  3. 10.58.66.229
  4. 10.58.66.228
Practice →
1536
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a cloud migration threat model receives host address 10.65.83.4/24. What is the network address that defines the scan boundary?

View answer choices
  1. 10.65.83.0
  2. 10.65.83.255
  3. 10.65.82.255
  4. 10.65.83.1
Practice →
1537
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an industrial network security review receives host address 10.72.100.33/25. What is the network address that defines the scan boundary?

View answer choices
  1. 10.72.99.255
  2. 10.72.100.0
  3. 10.72.100.1
  4. 10.72.100.127
Practice →
1538
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a managed-service-provider audit receives host address 10.79.117.62/26. What is the network address that defines the scan boundary?

View answer choices
  1. 10.79.117.63
  2. 10.79.117.1
  3. 10.79.117.0
  4. 10.79.116.255
Practice →
1539
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a government zero-trust rollout receives host address 10.86.134.91/27. What is the network address that defines the scan boundary?

View answer choices
  1. 10.86.134.95
  2. 10.86.134.63
  3. 10.86.134.65
  4. 10.86.134.64
Practice →
1540
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a multinational enterprise breach simulation receives host address 10.93.151.120/28. What is the network address that defines the scan boundary?

View answer choices
  1. 10.93.151.113
  2. 10.93.151.111
  3. 10.93.151.112
  4. 10.93.151.127
Practice →
1541
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an authorized home-lab assessment receives host address 10.100.168.149/29. What is the network address that defines the scan boundary?

View answer choices
  1. 10.100.168.144
  2. 10.100.168.143
  3. 10.100.168.151
  4. 10.100.168.145
Practice →
1542
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a university red-team exercise receives host address 10.107.185.178/30. What is the network address that defines the scan boundary?

View answer choices
  1. 10.107.185.177
  2. 10.107.185.175
  3. 10.107.185.179
  4. 10.107.185.176
Practice →
1543
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a hospital SOC investigation receives host address 10.114.202.207/24. What is the network address that defines the scan boundary?

View answer choices
  1. 10.114.202.0
  2. 10.114.202.1
  3. 10.114.202.255
  4. 10.114.201.255
Practice →
1544
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an e-commerce incident response case receives host address 10.121.219.236/25. What is the network address that defines the scan boundary?

View answer choices
  1. 10.121.219.129
  2. 10.121.219.128
  3. 10.121.219.127
  4. 10.121.219.255
Practice →
1545
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a financial-services penetration test receives host address 10.128.236.12/26. What is the network address that defines the scan boundary?

View answer choices
  1. 10.128.236.0
  2. 10.128.235.255
  3. 10.128.236.63
  4. 10.128.236.1
Practice →
1546
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a cloud migration threat model receives host address 10.135.253.41/27. What is the network address that defines the scan boundary?

View answer choices
  1. 10.135.253.63
  2. 10.135.253.31
  3. 10.135.253.33
  4. 10.135.253.32
Practice →
1547
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in an industrial network security review receives host address 10.142.14.70/28. What is the network address that defines the scan boundary?

View answer choices
  1. 10.142.14.64
  2. 10.142.14.65
  3. 10.142.14.79
  4. 10.142.14.63
Practice →
1548
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a managed-service-provider audit receives host address 10.149.31.99/29. What is the network address that defines the scan boundary?

View answer choices
  1. 10.149.31.95
  2. 10.149.31.96
  3. 10.149.31.97
  4. 10.149.31.103
Practice →
1549
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a government zero-trust rollout receives host address 10.156.48.128/30. What is the network address that defines the scan boundary?

View answer choices
  1. 10.156.48.131
  2. 10.156.48.127
  3. 10.156.48.128
  4. 10.156.48.129
Practice →
1550
Level 2 · Foundational IPv4 Subnetting Unanswered

An authorized scanner in a multinational enterprise breach simulation receives host address 10.163.65.157/24. What is the network address that defines the scan boundary?

View answer choices
  1. 10.163.65.0
  2. 10.163.65.1
  3. 10.163.65.255
  4. 10.163.64.255
Practice →