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What protocol uses different port numbers to establish a connection and to transfer data?
TCP
What are two ways that TCP uses the sequence numbers in a segment (Choose two.)?
TCP uses sequence numbers to ensure reliable data transmission by enabling the receiver to reassemble segments in the correct order, even if they arrive out of sequence. Additionally, sequence numbers allow the receiver to acknowledge the receipt of data, helping to manage flow control and ensure that lost segments can be retransmitted.
What protocol uses port numbers 67 and 68?
The protocol that uses port numbers 67 and 68 is the Dynamic Host Configuration Protocol (DHCP). Port 67 is used by the DHCP server to receive client requests, while port 68 is used by the DHCP client to receive responses from the server. This protocol is essential for dynamically assigning IP addresses and other network configuration parameters to devices on a network.
What protocol does skype uses?
I believe Skype uses UDP or User Datagram Protocol.
Can you use UDP and still get the advantages of TCP by some way?
That depends on the protocols used. TCP provides reliability, but if TCP is not used, higher-level protocols can include the reliability instead. That is to say, if a packet is not received, the higher-level protocol will take the responsibility of sending (or requesting) the packet again.For example, TFTP (Trivial File Transfer Protocol) uses UDP, and automatically resends a packet when an acknowledgement is not received after a certain time.That depends on the protocols used. TCP provides reliability, but if TCP is not used, higher-level protocols can include the reliability instead. That is to say, if a packet is not received, the higher-level protocol will take the responsibility of sending (or requesting) the packet again.For example, TFTP (Trivial File Transfer Protocol) uses UDP, and automatically resends a packet when an acknowledgement is not received after a certain time.That depends on the protocols used. TCP provides reliability, but if TCP is not used, higher-level protocols can include the reliability instead. That is to say, if a packet is not received, the higher-level protocol will take the responsibility of sending (or requesting) the packet again.For example, TFTP (Trivial File Transfer Protocol) uses UDP, and automatically resends a packet when an acknowledgement is not received after a certain time.That depends on the protocols used. TCP provides reliability, but if TCP is not used, higher-level protocols can include the reliability instead. That is to say, if a packet is not received, the higher-level protocol will take the responsibility of sending (or requesting) the packet again.For example, TFTP (Trivial File Transfer Protocol) uses UDP, and automatically resends a packet when an acknowledgement is not received after a certain time.
What is exceptional acknowledgement?
TCP uses the acknowledgement number in segments sent back to the source to indicate the next byte in this session that the receiver expects to receive. This is called expectational acknowledgement.
What are the uses of arithmetic progression?
Sequence of numbers such that difference of any two successive member of the sequence is constant.Such as.....3,5,7,9........ Here in this example 2 is constant.
Which email protocol uses port 143?
The IMAP (Internet Message Access Protocol) email protocol usually uses port 143.
What protocol does tracert uses?
It uses ICMP.
What protocol is used by Facebook?
Facebook uses the HTTP Protocol
Which protocol uses in datalink layer?
address resolution protocol and reverse address resolution protocol
What are the standard port numbers for smtp pop3 imap4 rpc ldap and global catalog?
The standard port numbers for the specified protocols are as follows: SMTP (Simple Mail Transfer Protocol) uses port 25, POP3 (Post Office Protocol version 3) uses port 110, IMAP4 (Internet Message Access Protocol version 4) uses port 143, RPC (Remote Procedure Call) commonly uses port 135, LDAP (Lightweight Directory Access Protocol) operates on port 389, and the Global Catalog service typically uses port 3268. These ports facilitate various email and directory services in network communications.
