front 1 Telnet Port | back 1 TCP 23 |
front 2 SSH Port | back 2 TCP 22 |
front 3 DNS Port | back 3 UDP 53 and TCP 53 |
front 4 SMTP Port | back 4 TCP 25 (plaintext) OR TCP 587 (TLS Encryption) |
front 5 POP3 Port | back 5 TCP 110 (Plaintext) OR TCP 995 (TLS Encryption) |
front 6 IMAP4 Port | back 6 TCP 143 (Plaintext) OR TCP 993 (TLS Encryption) |
front 7 SFTP Port | back 7 TCP 22 |
front 8 FTP Port | back 8 TCP 20 (Active Mode Data) AND TCP 21 (Control) |
front 9 TFTP Port | back 9 UDP 69 |
front 10 DHCP Port | back 10 UDP 67 AND UDP 68 |
front 11 HTTP(S) Port | back 11 TCP 80 OR TCP 443 (TLS or SSL Encryption) |
front 12 SNMP Port | back 12 UDP 161 |
front 13 SNMP Trap Port | back 13 UDP 162 |
front 14 Syslog Port | back 14 UDP 514 |
front 15 RDP Port | back 15 TCP 3389 |
front 16 NTP Port | back 16 UDP 123 |
front 17 SIP Port | back 17 TCP 5060 AND TCP 5061 |
front 18 SMB Port | back 18 TCP 445 |
front 19 LDAP(S) Port | back 19 TCP 389 OR TCP 636 (SSL Encryption) |
front 20 Microsoft SQL Server Port | back 20 TCP 1433 |
front 21 Oracle SQL *Net Port | back 21 TCP 1521 |
front 22 MySQL Port | back 22 TCP 3306 |
front 23 SSTP Port | back 23 SSL/TLS TCP 443 |
front 24 SSH Abbreviation | back 24 Secure Shell |
front 25 DNS Abbreviation | back 25 Domain Name System |
front 26 SMTP Abbreviation | back 26 Simple Mail Transfer Protocol |
front 27 POP3 Abbreviation | back 27 Post Office Protocol |
front 28 IMAP Abbreviation | back 28 Internet Message Access Protocol |
front 29 SFTP Abbreviation | back 29 Secure File Transfer Protocol |
front 30 FTP Abbreviation | back 30 File Transfer Protocol |
front 31 TFTP Abbreviation | back 31 Trivial File Transfer Protocol |
front 32 DHCP Abbreviation | back 32 Dynamic Host Configuration Protocol |
front 33 HTTP(S) Abbreviation | back 33 Hypertext Transfer Protocol (Secure) |
front 34 SNMP Abbreviation | back 34 Simple Network Management Protocol |
front 35 RDP Abbreviation | back 35 Remote Desktop Protocol |
front 36 NTP Abbreviation | back 36 Network Time Protocol |
front 37 SIP Abbreviation | back 37 Session Initiation Protocol |
front 38 SMB Abbreviation | back 38 Server Message Block |
front 39 LDAP(S) Abbreviation | back 39 Lightweight Directory Access Protocol (Secure) |
front 40 SSTP Abbreviation | back 40 Secure Socket Tunneling Protocol) |
front 41 BGP | back 41 Border Gateway Protocol |
front 42 EIGRP | back 42 Enhanced Interior Gateway Routing Protocol |
front 43 RIP | back 43 Routing Information Protocol |
front 44 OSPF | back 44 Open Shortest Path First |
front 45 802.11 Standards: Maximum speed: 54 Mbps | back 45 802.11a, 802.11g |
front 46 802.11 Standards: Maximum speed: 11 Mbps | back 46 802.11b |
front 47 802.11 Standards: Maximum speed: 600 Mbps | back 47 802.11n |
front 48 802.11 Standards: Maximum speed: 1.3 Gbps | back 48 802.11ac |
front 49 802.11 Standards: Maximum speed: 9.6 Gbps | back 49 802.11ax |
front 50 802.11 Standards: Channels (non-overlapped): 24 (24) | back 50 802.11a |
front 51 802.11 Standards: Channels (non-overlapped): 11 (3) | back 51 802.11b, 802.11g |
front 52 What priority value is assigned to Background traffic? | back 52 0 |
front 53 What priority value is assigned to Best effort traffic? | back 53 1 |
front 54 What priority value is assigned to Excellent effort traffic? | back 54 2 |
front 55 What priority value is assigned to Critical applications traffic? | back 55 3 |
front 56 What priority value is assigned to Video (< 100ms latency) traffic? | back 56 4 |
front 57 What priority value is assigned to Voice (< 10ms latency) traffic? | back 57 5 |
front 58 What priority value is assigned to Internetwork control traffic? | back 58 6 |
front 59 What priority value is assigned to Network control (highest) traffic? | back 59 7 |