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What else can I help you with?
What transport layer protocol does ping use?
Assuming IPv4 ICMP. Ping uses IP for transport. Ping in itself is an "Echo Request", which is a function of the ICMP protocol. The IP Packet will carry the ICMP protocol from end-to-end. ICMP has a protocol number of 1, so the "Protocol" field in the IPv4 header will contain "1" as a reference to the ICMP payload. For IPv6, ICMPv6 is used, and the transport will be IPv6.
Does TCP operate at the transport layer?
TCP operates at transport layer
What layer does netbeui operate at?
The Transport Layer
Which OSI layer does TCP operate?
TCP and UDP are transport layer protocols; the OSI layer is layer 4 (transport)
Why is it that an ICMP packet does not have source and destination port?
Because ICMP is on the network layer
Does SSL operate at the transport layer or application layer?
I've always considered it to operate at the transport layer as it;s simply an encrypted version of TCP. However, Wikipedia OSI-model lists it as operating at the presentation layer, as it's concerned with the transformation of data between the application and transport layers.
Where the icmp request are originated?
icmp request is orginated on the OSI network layer with ip protocol.
The dns protocol is at what layer of the OSI model?
DNS is an application layer protocol. The application layer of the OSI model is the layer closest to the user and provides network services to the applications of the user. Examples of protocols that operate at the application layer are: DNS, FTP, TFTP, SNMP, TELNET, RLOGIN, SMTP, MIME, NFS, FINGER, BOOTP and SMB.
Cimp belongs to which layer of the 5 layers?
ICMP belongs to layer 3 - the network layer (of the 7 OSI layers)
Ping uses which internet layer protocol?
Ping uses ICMP, and therefore resides at layer 3 (Network layer)
Which protocol should be allowed when not able to ping a remote device residing behind a firewall?
ICMP is the internet control access protocol . ICMP is the plrotocol that should be allowed when not able to ping a remote device residing behind a firewall. ICMP is the protocol of network layer.
Which osi layer manages data segment?
transport layer
