What two protocols are most likely being used as the TCP IP model application layer protocol and the internetwork layer protocol?

Answer 1

The TCP/IP suite includes the following protocols Data Link Layer: ARP/RARP Address Resolution Protocol/Reverse Address DCAP Data Link Switching Client Access Protocol Network Layer: DHCP Dynamic Host Configuration Protocol DVMRP Distance Vector Multicast Routing Protocol ICMP/ICMPv6 internet Control Message Protocol IGMP Internet Group Management Protocol IP Internet Protocol version 4 IPv6 Internet Protocol version 6 MARS Multicast Address Resolution Server PIM Protocol Independent Multicast-Sparse Mode (PIM-SM) RIP2 Routing Information Protocol RIPng for IPv6 Routing Information Protocol for IPv6 RSVP Resource ReSerVation setup Protocol VRRP Virtual Router Redundancy Protocol Transport Layer: ISTP Mobile IP Mobile IP Protocol RUDP Reliable UDP TALI Transport Adapter Layer Interface TCP Transmission Control Protocol UDP User Datagram Protocol Van Jacobson compressed TCP XOT X.25 over TCP Session Layer: BGMP Border Gateway Multicast Protocol Diameter DIS Distributed Interactive Simulation DNS Domain Name Service ISAKMP/IKE Internet Security Association and Key Management Protocol and Internet Key Exchange Protocol iSCSI Small Computer Systems Interface LDAP Lightweight Directory Access Protocol MZAP Multicast-Scope Zone Announcement Protocol NetBIOS/IP NetBIOS/IP for TCP/IP Environment Application Layer: COPS Common Open Policy Service FANP Flow Attribute Notification Protocol Finger User Information Protocol FTP File Transfer Protocol HTTP Hypertext Transfer Protocol IMAP4 Internet Message Access Protocol rev 4 IMPPpre/IMPPmes Instant Messaging and Presence Protocols IPDC IP Device Control IRC

Answer 2

There are multiple layer 7 protocols. Some of these are:

1. http
2. ftp
3. dns
4. dhcp
5. pop3
6. imap4
7. snmp
8. smtp

and others...

Answer 3

BGP · DHCP · DNS · FTP · Gopher · GTP · HTTP · IMAP · IRC · NNTP · NTP · POP · RIP · RPC · RTCP · RTP · RTSP · SDP · SIP · SMTP · SNMP · SOAP · SSH · STUN · Telnet · TIME · TLS/SSL · XMPP · to name a few

bittorrent also...

if you have to choose three: DNS, SMTP, POP

Answer 4

It actually depends some on whether you are talking about the TCP/IP model or the OSI model.

In general though, application layer protocols include (but are not limited to):

HTTP (but not HTTPS which utilizes transport layer as well)

SSH

DNS

DHCP

STMP/POP

Telnet

FTP

TFTP

BOOTP

SNMP

Finger

Whois

Gopher

IRCP

MIME

IRCP

NFS

NIS

NNTP

NTP

LDAP

SMTP

SNTP

RTP

RTMP

RDP

RPC

Also some services like:

Tor

Bitcoin

BitTorrent

have their own application layer protocols

Answer 5

Most of the protocols that run today use TCP at the transport layer. TCP guarantees efficient delivery of data over a network - be it intra or inter. The mostly used Application layer protocol HTTP uses TCP primarily, though there is absolutely no necessity. Other examples include:

FTP

SMTP

POP

IMAP

DNS (primarily used with UDP but can be done in TCP as well)

WHOIS

TELNET

BGP (Border Gateway Protocol)

HTTPS

and the likes...

Regards

Binaek Sarkar

Foundation

Answer 6

TCP/IP is a Protocol suite not protocol. TCP and IP both are responsible for different functions. TCP handles higher level functions like encapsulation and error detection while IP handles the datagram routing.

Answer 7

An application layer is an abstraction layer that specifies the shared protocols and interface methods used by hosts in a communications network. The application layer abstraction is used in both of the standard models of computer networking; the Internet Protocol Suite (TCP/IP) and the Open Systems Interconnection model (OSI model).

both models use the same term for their respective highest level layer, the detailed definitions and purposes are different.

In the OSI model, the definition of the application layer is narrower in scope. The OSI model defines the application layer as the user interface responsible for displaying received information to the user. In contrast, the Internet Protocol model does not concern itself with such detail. OSI also explicitly distinguishes additional functionality below the application layer, but above the transport layer at two additional levels, the session layer and the presentation layer. OSI specifies a strict modular separation of functionality at these layers and provides protocol implementations for each layer.

In TCP/IP, the application layer contains the communications protocols and interface methods used in process-to-process communications across an Internet Protocol computer network. The application layer only standardizes communication and depends upon the underlying transport layer protocols to establish host-to-host data transfer channels and manage the data exchange in a client-server or peer-to-peer networking model. Though the TCP/IP application layer does not describe specific rules or data formats that applications must consider when communicating, the original specification does recommend the robustness principle for application design.

Answer 8

• ip
• icmp
• arp
• rarp
• ip
• icmp
• arp
• rarp

Answer 9

arp (address resolution protocol)

rarp(reverse address resolution protocol)

other as well

Answer 10

IP and HTTP