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0451
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.100.145 targets TCP port 20. Which service should the analyst investigate first?

View answer choices
  1. HTTP
  2. NetBIOS name service
  3. FTP data
  4. SMTP
Practice →
0452
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.107.158 targets TCP port 21. Which service should the analyst investigate first?

View answer choices
  1. DNS
  2. Kerberos
  3. IMAP
  4. FTP control
Practice →
0453
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.114.171 targets TCP port 22. Which service should the analyst investigate first?

View answer choices
  1. SSH
  2. DHCP server
  3. POP3
  4. SNMP
Practice →
0454
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.121.184 targets TCP port 23. Which service should the analyst investigate first?

View answer choices
  1. DHCP client
  2. LDAP
  3. Telnet
  4. NTP
Practice →
0455
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.128.197 targets TCP port 25. Which service should the analyst investigate first?

View answer choices
  1. SMTP
  2. Microsoft RPC
  3. HTTPS
  4. TFTP
Practice →
0456
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.135.210 targets UDP port 53. Which service should the analyst investigate first?

View answer choices
  1. HTTP
  2. NetBIOS name service
  3. SMB
  4. DNS
Practice →
0457
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.142.223 targets UDP port 67. Which service should the analyst investigate first?

View answer choices
  1. DHCP server
  2. Kerberos
  3. IMAP
  4. SMTPS
Practice →
0458
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.149.236 targets UDP port 68. Which service should the analyst investigate first?

View answer choices
  1. POP3
  2. Syslog
  3. DHCP client
  4. SNMP
Practice →
0459
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.156.249 targets UDP port 69. Which service should the analyst investigate first?

View answer choices
  1. LDAP
  2. SMTP submission
  3. TFTP
  4. NTP
Practice →
0460
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.163.9 targets TCP port 80. Which service should the analyst investigate first?

View answer choices
  1. Microsoft RPC
  2. HTTPS
  3. LDAPS
  4. HTTP
Practice →
0461
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.170.22 targets TCP port 88. Which service should the analyst investigate first?

View answer choices
  1. Kerberos
  2. SMB
  3. NetBIOS name service
  4. RDP
Practice →
0462
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.177.35 targets TCP port 110. Which service should the analyst investigate first?

View answer choices
  1. FTP data
  2. POP3
  3. IMAP
  4. SMTPS
Practice →
0463
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.184.48 targets UDP port 123. Which service should the analyst investigate first?

View answer choices
  1. NTP
  2. Syslog
  3. FTP control
  4. SNMP
Practice →
0464
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.191.61 targets TCP port 135. Which service should the analyst investigate first?

View answer choices
  1. SMTP submission
  2. SSH
  3. LDAP
  4. Microsoft RPC
Practice →
0465
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.198.74 targets UDP port 137. Which service should the analyst investigate first?

View answer choices
  1. NetBIOS name service
  2. HTTPS
  3. LDAPS
  4. Telnet
Practice →
0466
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.205.87 targets TCP port 143. Which service should the analyst investigate first?

View answer choices
  1. SMB
  2. IMAP
  3. SMTP
  4. RDP
Practice →
0467
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.212.100 targets UDP port 161. Which service should the analyst investigate first?

View answer choices
  1. SNMP
  2. FTP data
  3. DNS
  4. SMTPS
Practice →
0468
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.219.113 targets TCP port 389. Which service should the analyst investigate first?

View answer choices
  1. Syslog
  2. FTP control
  3. DHCP server
  4. LDAP
Practice →
0469
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.226.126 targets TCP port 443. Which service should the analyst investigate first?

View answer choices
  1. HTTPS
  2. SMTP submission
  3. SSH
  4. DHCP client
Practice →
0470
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.233.139 targets TCP port 445. Which service should the analyst investigate first?

View answer choices
  1. SMB
  2. TFTP
  3. Telnet
  4. LDAPS
Practice →
0471
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.240.152 targets TCP port 465. Which service should the analyst investigate first?

View answer choices
  1. HTTP
  2. SMTPS
  3. RDP
  4. SMTP
Practice →
0472
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.247.165 targets UDP port 514. Which service should the analyst investigate first?

View answer choices
  1. Syslog
  2. DNS
  3. FTP data
  4. Kerberos
Practice →
0473
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.4.178 targets TCP port 587. Which service should the analyst investigate first?

View answer choices
  1. FTP control
  2. POP3
  3. DHCP server
  4. SMTP submission
Practice →
0474
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.11.191 targets TCP port 636. Which service should the analyst investigate first?

View answer choices
  1. LDAPS
  2. NTP
  3. DHCP client
  4. SSH
Practice →
0475
Level 1 · Very Basic Ports and Services Unanswered

In a hospital SOC investigation, a connection from 10.22.18.204 targets TCP port 3389. Which service should the analyst investigate first?

View answer choices
  1. Telnet
  2. Microsoft RPC
  3. RDP
  4. TFTP
Practice →
0476
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.25.217 targets TCP port 20. Which service should the analyst investigate first?

View answer choices
  1. HTTP
  2. SMTP
  3. FTP data
  4. NetBIOS name service
Practice →
0477
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.32.230 targets TCP port 21. Which service should the analyst investigate first?

View answer choices
  1. DNS
  2. Kerberos
  3. IMAP
  4. FTP control
Practice →
0478
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.39.243 targets TCP port 22. Which service should the analyst investigate first?

View answer choices
  1. SSH
  2. POP3
  3. SNMP
  4. DHCP server
Practice →
0479
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.46.3 targets TCP port 23. Which service should the analyst investigate first?

View answer choices
  1. LDAP
  2. Telnet
  3. DHCP client
  4. NTP
Practice →
0480
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.53.16 targets TCP port 25. Which service should the analyst investigate first?

View answer choices
  1. SMTP
  2. Microsoft RPC
  3. TFTP
  4. HTTPS
Practice →
0481
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.60.29 targets UDP port 53. Which service should the analyst investigate first?

View answer choices
  1. HTTP
  2. NetBIOS name service
  3. SMB
  4. DNS
Practice →
0482
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.67.42 targets UDP port 67. Which service should the analyst investigate first?

View answer choices
  1. IMAP
  2. SMTPS
  3. DHCP server
  4. Kerberos
Practice →
0483
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.74.55 targets UDP port 68. Which service should the analyst investigate first?

View answer choices
  1. Syslog
  2. DHCP client
  3. POP3
  4. SNMP
Practice →
0484
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.81.68 targets UDP port 69. Which service should the analyst investigate first?

View answer choices
  1. TFTP
  2. NTP
  3. LDAP
  4. SMTP submission
Practice →
0485
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.88.81 targets TCP port 80. Which service should the analyst investigate first?

View answer choices
  1. HTTPS
  2. LDAPS
  3. Microsoft RPC
  4. HTTP
Practice →
0486
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.95.94 targets TCP port 88. Which service should the analyst investigate first?

View answer choices
  1. Kerberos
  2. SMB
  3. RDP
  4. NetBIOS name service
Practice →
0487
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.102.107 targets TCP port 110. Which service should the analyst investigate first?

View answer choices
  1. FTP data
  2. POP3
  3. IMAP
  4. SMTPS
Practice →
0488
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.109.120 targets UDP port 123. Which service should the analyst investigate first?

View answer choices
  1. NTP
  2. Syslog
  3. SNMP
  4. FTP control
Practice →
0489
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.116.133 targets TCP port 135. Which service should the analyst investigate first?

View answer choices
  1. LDAP
  2. SSH
  3. SMTP submission
  4. Microsoft RPC
Practice →
0490
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.123.146 targets UDP port 137. Which service should the analyst investigate first?

View answer choices
  1. HTTPS
  2. NetBIOS name service
  3. Telnet
  4. LDAPS
Practice →
0491
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.130.159 targets TCP port 143. Which service should the analyst investigate first?

View answer choices
  1. IMAP
  2. SMTP
  3. RDP
  4. SMB
Practice →
0492
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.137.172 targets UDP port 161. Which service should the analyst investigate first?

View answer choices
  1. FTP data
  2. DNS
  3. SMTPS
  4. SNMP
Practice →
0493
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.144.185 targets TCP port 389. Which service should the analyst investigate first?

View answer choices
  1. LDAP
  2. Syslog
  3. FTP control
  4. DHCP server
Practice →
0494
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.151.198 targets TCP port 443. Which service should the analyst investigate first?

View answer choices
  1. SMTP submission
  2. HTTPS
  3. DHCP client
  4. SSH
Practice →
0495
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.158.211 targets TCP port 445. Which service should the analyst investigate first?

View answer choices
  1. SMB
  2. TFTP
  3. Telnet
  4. LDAPS
Practice →
0496
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.165.224 targets TCP port 465. Which service should the analyst investigate first?

View answer choices
  1. RDP
  2. SMTP
  3. HTTP
  4. SMTPS
Practice →
0497
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.172.237 targets UDP port 514. Which service should the analyst investigate first?

View answer choices
  1. Syslog
  2. DNS
  3. FTP data
  4. Kerberos
Practice →
0498
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.179.250 targets TCP port 587. Which service should the analyst investigate first?

View answer choices
  1. POP3
  2. SMTP submission
  3. FTP control
  4. DHCP server
Practice →
0499
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.186.10 targets TCP port 636. Which service should the analyst investigate first?

View answer choices
  1. DHCP client
  2. NTP
  3. LDAPS
  4. SSH
Practice →
0500
Level 1 · Very Basic Ports and Services Unanswered

In an e-commerce incident response case, a connection from 10.23.193.23 targets TCP port 3389. Which service should the analyst investigate first?

View answer choices
  1. Telnet
  2. Microsoft RPC
  3. TFTP
  4. RDP
Practice →