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SEC+ > Ports > Flashcards

Ports Flashcards

1
Q

20/21

A

20/21, FTP (TCP), File Transfer Protocol is used to transfer files from host to host

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2
Q

22

A

22, SSH, SCP, SFTP (TCP/UDP), 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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3
Q

23

A

23, Telnet (TCP/UDP), Unencrypted method to remotely administer network devices (should not be used)

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4
Q

25

A

25, SMTP (TCP), Simple Mail Transfer Protocol is used to send email over the Internet

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5
Q

49

A

49, TACACS (TCP/UDP), Terminal Access Controller Access-Control System

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6
Q

53

A

53, DNS (TCP/UDP), Domain Name Service is used to resolve hostnames to IPs and IPs to hostnames

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7
Q

67/68

A

67/68, DHCP (UDP), Dynamic Host Configuration Protocol

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8
Q

69

A

69, TFTP (UDP), 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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9
Q

80

A

80, HTTP (TCP), Hyper Text Transfer Protocol is used to transmit web page data to a client for unsecured web browsing

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10
Q

88

A

88, Kerberos (TCP/UDP), Used for network 88, Kerberos (TCP/UDP), Used for network authentication using a system of tickets within a Windows domain

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11
Q

110

A

110, POP3 (TCP), Post Office Protocol v3 is used to receive email from a mail server

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12
Q

119

A

119, NNTP (TCP), Network News Transfer Protocol is used to transport Usenet articles

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13
Q

135

A

135, RPC/DCOMscm (TCP/UDP), 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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14
Q

137-139

A

137-139, NetBIOS (TCP/UDP), NetBIOS is used to conduct name querying, sending of data, and other functions over a NetBIOS connection

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15
Q

143

A

143, IMAP (TCP), Internet Message Access Protocol is used to receive email from a mail server with more features than POP3

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16
Q

161

A

161, SNMP (UDP), Simple Network Management Protocol is used to remotely monitor network devices

17
Q

162

A

162, SNMPTRAP (TCP/UDP), Used to send Trap and InformRequests to the SNMP Manager on a network

18
Q

389

A

389, LDAP (TCP/UDP), Lightweight Directory Access Protocol is used to maintain directories of users and other objects

19
Q

443

A

443, HTTPS (TCP), Hyper Text Transfer Protocol Secure is used to transmit web page data to a client over an SSL/TLS-encrypted connection

20
Q

445

A

445, SMB (TCP), Server Message Block is used to provide shared access to files and other resources on a network

21
Q

465/587

A

465/587, SMTP with SSL/TLS (TCP), Simple Mail Transfer Protocol used to send email over the Internet with an SSL and TLS secured connection

22
Q

500

A

500, ISAKMP (UDP), (VPN) (IPSEC Apps) Internet Security Association and Key Management Protocol

23
Q

514

A

514, Syslog (UDP), Syslog is used to conduct computer message logging, especially for routers and firewall logs

24
Q

636

A

636, LDAPS SSL/TLS (TCP/UDP), LDAP is used to maintain directories of users and other objects over an encrypted SSL/TLS connection

25
Q

860

A

860, iSCSI (TCP), iSCSI is used for linking data storage facilities over IP

26
Q

989/990

A

989/990, FTPS (TLS) (TCP), File Transfer Protocol Secure is used to transfer files from host to host over an encrypted connection

27
Q

993

A

993, IMAP4 with SSL/TLS (TCP), Internet Message Access Protocol is used to receive email from a mail server over an SSL/TLSencrypted connection

28
Q

995

A

995, POP3 (SSL/TLS) (TCP), Post Office Protocol v3 is used to receive email from a mail server using an SSL/TLS-encrypted connection

29
Q

1433

A

1433, Ms-sql-s (TCP), Microsoft SQL server is used to receive SQL database queries from clients

30
Q

1645/1646

A

1645/1646, RADIUS (alternative) (UDP), Remote Authentication Dial-In User Service is used for authentication and authorization -1645 and accounting -1646

31
Q

1701

A

1701, L2TP (UDP), Layer 2 Tunnel Protocol is used as an underlying VPN protocol but has no inherent security

32
Q

1723

A

1723, PPTP (TCP/UDP), Point-to-Point Tunneling Protocol is an underlying VPN protocol with built-in security

33
Q

1812/1813

A

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

34
Q

3225

A

3225, FCIP (TCP/UDP), Fibre Channel IP is used to encapsulate Fibre Channel frames within TCP/IP packets

35
Q

3260

A

3260, iSCSI Target (TCP), iSCSI Target is as the listening port for iSCSI-targeted devices when linking data storage facilities over IP

36
Q

3389

A

3389, RDP (TCP/UDP), Remote Desktop Protocol is used to remotely view and control other Windows systems via a Graphical User Interface

37
Q

3868

A

3868, Diameter (TCP), A more advanced AAA protocol that is a replacement for RADIUS

38
Q

5004

A

5004, SRTP (UDP), Secure Real-time Transfer Protocol VOIP

39
Q

6514

A

6514, Syslog over TLS (TCP), It is used to conduct computer message logging, especially for routers and firewall logs, over a TLS-encrypted connection

SEC+ (1 decks)

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