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jpf-netplus-1.1
| Question | Answer |
|---|---|
| TCP/IP Protocol Suite | Application, Transport, Internet,Link |
| Application layer of the TCP/IP Suite | FTP, BOOTP, TFTP, DNS, HTTP(S) TLS, VoIP, SSH, POP3, IMAP4, NTP, Telnet, SMTP, SNMP |
| Transport layer of the TCP/IP Suite | TCP and UDP (at which IP Suite Layer?) |
| Internet layer of the TCP/IP Suite | IPv4, IPv6, ICMP, IGMP (at which IP Suite Layer?) |
| Linklayer of the TCP/IP Suite | ARP (at which IP Suite Layer?) |
| What does ARP do | Resolves IP address to MAC address |
| What does ARP Stand for | Address Resolution Protocol |
| What does ICMP Stand for | Internet Control Message Protocol |
| On what layer is ICMP | is at the Internet Layer of the TCP/IP Suite |
| What sends an Echo Request / Reply | ICMP sends those messages |
| What does IGMP Stand for | Internet Group Management Protocol |
| What does IGMP do | manages membership of multicast and improves bandwith efficiency (live) |
| What is a Multicast | data that is sent to many users on the net at the same time (live) |
| What does TCP stand for | Transmission Control Protocol |
| On what layer is TCP | is at the the Transport layer of the TCP/IP Suite |
| What transmission protocol is connection oriented and reliable | TCP |
| What can manage out of order messages or retransmission | TCP can manage those |
| What is TCP's job | it cares about the order of packets and can request them back |
| What does UDP Stand for | User datagram Protocol |
| What transmission protol is connectionless and unreliable | UDP |
| This transmission protocol does not reorder packets | UDP |
| streaming Audio/Video and VoIP uses this transmission protocol | UDP |
| What is the primary responsabity of the ARP protocol | Maps IP address to MAC addresses |