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Sec+ 601 > Dion Ports and Protocols under Section 15: Network Attacks > Flashcards

Dion Ports and Protocols under Section 15: Network Attacks Flashcards

1
Q

22 TCP/UDP

A

SSH - Secure shell
SCP- Secure Copy
SFTP-Secure File Transfer Protocol

Secure Shell is used to remotely administer network devices and systems. SCP is used for
secure copy and SFTP for secure FTP.

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2
Q

21 TCP

A

FTP - File Transfer Protocol: used to transfer files from host to host

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3
Q

23 TCP/UDP

A

Telnet

Unencrypted method to remotely administer network devices (should not be used)

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4
Q

25 TCP

A

SMTP-Simple Mail Transfer Protocol

Simple Mail Transfer Protocol is used to send email over the Internet

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5
Q

53 TCP/UDP

A

DNS-Domain Name Service

Domain Name Service is used to resolve hostnames to IPs and IPs to hostnames

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6
Q

69 UDP

A

TFTP-Trivial File Transfer Protocol

Trivial FTP is used as a simplified version of FTP to put a file on a remote host, or get a file
from a remote host

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7
Q

80 TCP

A

HTTP-Hyper Text Transfer Protocol

Hyper Text Transfer Protocol is used to transmit web page data to a client for unsecured web
browsing

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8
Q

88 TCP/UDP

A

Kerberos

Used for network authentication using a system of tickets within a Windows domain

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9
Q

110 TCP

A

POP3-Post Office Protocol V3

Post Office Protocol v3 is used to receive email from a mail server

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10
Q

119 TCP

A

NNTP-Network News Transfer Protocol

Network News Transfer Protocol is used to transport Usenet articles

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11
Q

135 TCP/UDP

A

RPC/DCOMscm-Remote Procedure call

Remote Procedure Call is used to located DCOM ports request a service from a program on
another computer on the network

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12
Q

137-139
TCP/UDP

A

NetBIOS

NetBIOS is used to conduct name querying, sending of data, and other functions over a
NetBIOS connection

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13
Q

143 TCP

A

IMAP-Internet Message Access Protocol

Internet Message Access Protocol is used to receive email from a mail server with more
features than POP3

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14
Q

161 UDP

A

SNMP-Simple Network Management Protocol

Simple Network Management Protocol is used to remotely monitor network devices

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15
Q

162 TCP/UDP

A

SNMPTRAP

Used to send Trap and InformRequests to the SNMP Manager on a network

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16
Q

389 TCP/UDP

A

LDAP-Lightweight Directory Access Protocol

Lightweight Directory Access Protocol is used to maintain directories of users and other
objects

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17
Q

443 TCP

A

HTTPS-Hyper Text Transfer Protocol Secure

Hyper Text Transfer Protocol Secure is used to transmit web page data to a client over an
SSL/TLS-encrypted connection

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18
Q

445 TCP

A

SMB-Server Message Block

Server Message Block is used to provide shared access to files and other resources on a
network

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19
Q

465/587 TCP

A

SMTP with
SSL/TLS

Simple Mail Transfer Protocol used to send email over the Internet with an SSL and TLS
secured connection

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20
Q

514 UDP

A

Syslog

Syslog is used to conduct computer message logging, especially for routers and firewall logs

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21
Q

636 TCP/UDP

A

LDAP SSL/TLS

LDAP is used to maintain directories of users and other objects over an encrypted SSL/TLS
connection

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22
Q

989/990 TCP

A

FTPS- File Transfer Protocol Secure

File Transfer Protocol Secure is used to transfer files from host to host over an encrypted
connection

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23
Q

993 TCP

A

IMAP4 with
SSL/TLS

Internet Message Access Protocol is used to receive email from a mail server over an SSL/TLS-encrypted
connection

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24
Q

995 TCP

A

POP3
(SSL/TLS)

Post Office Protocol v3 is used to receive email from a mail server using an SSL/TLS-encrypted
connection

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25
Q

1433 TCP

A

Ms-sql-s (Microsoft SQL Server)

Microsoft SQL server is used to receive SQL database queries from clients

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26
Q

1645/1646
UDP

A

RADIUS
(alternative)

Remote Authentication Dial-In User Service is used for authentication and authorization
(1645) and accounting (1646)

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27
Q

1701 UDP

A

L2TP-Layer 2 Tunnel Protocol

Layer 2 Tunnel Protocol is used as an underlying VPN protocol but has no inherent security

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28
Q

1723 TCP/UDP

A

PPTP (Point-to-Point Tunneling Protocol)

Point-to-Point Tunneling Protocol is an underlying VPN protocol with built-in security

29
Q

1812/1813
UDP

A

RADIUS (Remote Authentication Dial-in User Service)

Remote Authentication Dial-In User Service is used for authentication and authorization
(1812) and accounting (1813)

30
Q

3225 TCP/UDP

A

FCIP-Fibre Channel IP

Fibre Channel IP is used to encapsulate Fibre Channel frames within TCP/IP packets

31
Q

3260 TCP

A

iSCSI Target

iSCSI Target is as the listening port for iSCSI-targeted devices when linking data storage
facilities over IP

32
Q

3389 TCP/UDP

A

RDP-Remote Desktop Protocol

Remote Desktop Protocol is used to remotely view and control other Windows systems via a
Graphical User Interface

33
Q

3868 TCP

A

Diameter

A more advanced AAA protocol that is a replacement for RADIUS

34
Q

6514 TCP

A

Syslog over Transfer Layer Security
(TLS)

It is used to conduct computer message logging, especially for routers and firewall logs, over
a TLS-encrypted connection

35
Q

SSH - Secure shell
SCP- Secure Copy
SFTP-Secure File Transfer Protocol

Secure Shell is used to remotely administer network devices and systems. SCP is used for
secure copy and SFTP for secure FTP.

A

22 TCP/UDP

36
Q

FTP - File Transfer Protocol: used to transfer files from host to host

A

21 TCP

37
Q

Telnet

Unencrypted method to remotely administer network devices (should not be used)

A

23 TCP/UDP

38
Q

SMTP-Simple Mail Transfer Protocol

Simple Mail Transfer Protocol is used to send email over the Internet

A

25 TCP

39
Q

DNS-Domain Name Service

Domain Name Service is used to resolve hostnames to IPs and IPs to hostnames

A

53 TCP/UDP

40
Q

TFTP-Trivial File Transfer Protocol

Trivial FTP is used as a simplified version of FTP to put a file on a remote host, or get a file
from a remote host

A

69 UDP

41
Q

HTTP-Hyper Text Transfer Protocol

Hyper Text Transfer Protocol is used to transmit web page data to a client for unsecured web
browsing

A

80 TCP

42
Q

Kerberos

Used for network authentication using a system of tickets within a Windows domain

A

88 TCP/UDP

43
Q

POP3-Post Office Protocol V3

Post Office Protocol v3 is used to receive email from a mail server

A

110 TCP

44
Q

NNTP-Network News Transfer Protocol

Network News Transfer Protocol is used to transport Usenet articles

A

119 TCP

45
Q

RPC/DCOMscm-Remote Procedure call

Remote Procedure Call is used to located DCOM ports request a service from a program on
another computer on the network

A

135 TCP/UDP

46
Q

NetBIOS

NetBIOS is used to conduct name querying, sending of data, and other functions over a
NetBIOS connection

A

137-139
TCP/UDP

47
Q

IMAP-Internet Message Access Protocol

Internet Message Access Protocol is used to receive email from a mail server with more
features than POP3

A

143 TCP

48
Q

SNMP-Simple Network Management Protocol

Simple Network Management Protocol is used to remotely monitor network devices

A

161 UDP

49
Q

SNMPTRAP

Used to send Trap and InformRequests to the SNMP Manager on a network

A

162 TCP/UDP

50
Q

LDAP-Lightweight Directory Access Protocol

Lightweight Directory Access Protocol is used to maintain directories of users and other
objects

A

389 TCP/UDP

51
Q

HTTPS-Hyper Text Transfer Protocol Secure

Hyper Text Transfer Protocol Secure is used to transmit web page data to a client over an
SSL/TLS-encrypted connection

A

443 TCP

52
Q

SMB-Server Message Block

Server Message Block is used to provide shared access to files and other resources on a
network

A

445 TCP

53
Q

SMTP with
SSL/TLS

Simple Mail Transfer Protocol used to send email over the Internet with an SSL and TLS
secured connection

A

465/587 TCP

54
Q

Syslog

Syslog is used to conduct computer message logging, especially for routers and firewall logs

A

514 UDP

55
Q

LDAP SSL/TLS

LDAP is used to maintain directories of users and other objects over an encrypted SSL/TLS
connection

A

636 TCP/UDP

56
Q

FTPS- File Transfer Protocol Secure

File Transfer Protocol Secure is used to transfer files from host to host over an encrypted
connection

A

989/990 TCP

57
Q

IMAP4 with
SSL/TLS

Internet Message Access Protocol is used to receive email from a mail server over an SSL/TLS-encrypted
connection

A

993 TCP

58
Q

POP3
(SSL/TLS)

Post Office Protocol v3 is used to receive email from a mail server using an SSL/TLS-encrypted
connection

A

995 TCP

59
Q

Ms-sql-s (Microsoft SQL Server)

Microsoft SQL server is used to receive SQL database queries from clients

A

1433 TCP

60
Q

RADIUS
(alternative)

Remote Authentication Dial-In User Service is used for authentication and authorization
(1645) and accounting (1646)

A

1645/1646
UDP

61
Q

L2TP-Layer 2 Tunnel Protocol

Layer 2 Tunnel Protocol is used as an underlying VPN protocol but has no inherent security

A

1701 UDP

62
Q

PPTP (Point-to-Point Tunneling Protocol)

Point-to-Point Tunneling Protocol is an underlying VPN protocol with built-in security

A

1723 TCP/UDP

63
Q

RADIUS (Remote Authentication Dial-in User Service)

Remote Authentication Dial-In User Service is used for authentication and authorization
(1812) and accounting (1813)

A

1812/1813
UDP

64
Q

FCIP-Fibre Channel IP

Fibre Channel IP is used to encapsulate Fibre Channel frames within TCP/IP packets

A

3225 TCP/UDP

65
Q

iSCSI Target

iSCSI Target is as the listening port for iSCSI-targeted devices when linking data storage
facilities over IP

A

3260 TCP

66
Q

RDP-Remote Desktop Protocol

Remote Desktop Protocol is used to remotely view and control other Windows systems via a
Graphical User Interface

A

3389 TCP/UDP

67
Q

Diameter

A more advanced AAA protocol that is a replacement for RADIUS

A

3868 TCP

68
Q

Syslog over Transfer Layer Security
(TLS)

It is used to conduct computer message logging, especially for routers and firewall logs, over
a TLS-encrypted connection

A

6514 TCP

Sec+ 601 (7 decks)

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