Port Number Flashcards

1
Q

A client packet is received by a server. The packet has a destination port number of 67. What service is the client requesting?

  • FTP
  • DHCP
  • Telnet
  • SSH
A

A client packet is received by a server. The packet has a destination port number of 67. What service is the client requesting?

  • FTP
  • DHCP
  • Telnet
  • SSH
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2
Q

A client packet is received by a server. The packet has a destination port number of 69. What service is the client requesting?

  • DNS
  • TFTP
  • DHCP
  • SMTP
A

A client packet is received by a server. The packet has a destination port number of 69. What service is the client requesting?

  • DNS
  • TFTP
  • DHCP
  • SMTP
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3
Q

A client packet is received by a server. The packet has a destination port number of 110. What service is the client requesting?

  • DNS
  • DHCP
  • POP3
  • SMTP
A

A client packet is received by a server. The packet has a destination port number of 110. What service is the client requesting?

  • DNS
  • DHCP
  • POP3
  • SMTP
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4
Q

A client packet is received by a server. The packet has a destination port number of 53. What service is the client requesting?

  • DNS
  • NetBIOS (NetBT)
  • POP3
  • IMAP
A

A client packet is received by a server. The packet has a destination port number of 53. What service is the client requesting?

  • DNS
  • NetBIOS (NetBT)
  • POP3
  • IMAP
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5
Q

A client packet is received by a server. The packet has a destination port number of 80. What service is the client requesting?

  • DHCP
  • HTTP
  • SMTP
  • DNS
A

A client packet is received by a server. The packet has a destination port number of 80. What service is the client requesting?

  • DHCP
  • HTTP
  • SMTP
  • DNS
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6
Q

A client packet is received by a server. The packet has a destination port number of 143. What service is the client requesting?

  • IMAP
  • FTP
  • SSH
  • Telnet
A

A client packet is received by a server. The packet has a destination port number of 143. What service is the client requesting?

  • IMAP
  • FTP
  • SSH
  • Telnet
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7
Q

A client packet is received by a server. The packet has a destination port number of 22. What service is the client requesting?

  • SMB/CIFS
  • HTTPS
  • SSH
  • SLP
A

A client packet is received by a server. The packet has a destination port number of 22. What service is the client requesting?

  • SMB/CIFS
  • HTTPS
  • SSH
  • SLP
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8
Q

A client packet is received by a server. The packet has a destination port number of 21. What service is the client requesting?

  • FTP
  • LDAP
  • SLP
  • SNMP
A

A client packet is received by a server. The packet has a destination port number of 21. What service is the client requesting?

  • FTP
  • LDAP
  • SLP
  • SNMP
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