Though DNS primarily uses UDP, however, it uses TCP in some places. There is no automatic recovery if a DNS packet is missed. It's problematic if it does, how can it be fixed?

Q: Explain how the TCP three-way handshake might be exploited in a situation where two computers are…

A: Three-way handshake for TCP: 1. SYN SYN-ACK 2. 3. ACK The following scenario might result in unsafe…

Q: Why do HTTP, SMTP, and POP3 use TCP rather than UDP to communicate?

A: Ans: As the HTTP,SMTP, and POP3 use the TCP as per the requirements it requires the application data…

Q: It is possible for certain applications to use the services of two transport-layer protocols (UDP or…

A: Transport protocols examples: TCP (as in TCP/IP) and UDP are two excellent examples of transport…

Q: For DNS, UDP serves as a suitable transport layer protocol. However, in case of packet loss during…

A: DNS (Domain Name System) primarily uses UDP (User Datagram Protocol) as the transport layer protocol…

Q: What exactly is a DNS forwarder, and how does it function?

A: Intro Having one forwarder is typically more cost-effective than having numerous forwarders from a…

Q: Please keep in mind that packet reordering and reassembling takes place during the transport phase…

A: In computer networks mainly there are five layers that includes Application, Transport, Network,…

Q: Why do HTTP, FTP, SMTP, and POP3 use TCP instead than UDP?

A: In computer networking, communication protocols are used to transfer data between devices on a…

Q: A network protocol is an established set of rules that determine how data istransmitted between…

A: Introduction   A network protocol is an established set of rules that determine how data…

Q: TCP supports error detection while UDP does not True or false

A: There is no recovery of the error in the UDP while the TCP supports both error detection and…

Q: Certain application applications may utilise either UDP or TCP as transport-layer protocols.…

A: Determining the transport layer responsible for packet delivery is crucial when dealing with network…

Q: Some apps might use resources from both the UDP and TCP transport layers. So, how does a computer…

A: Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) are transport layer protocols…

Q: DNS makes use of UDP rather than TCP. Ifa DNS packet is dropped, there is no way to recover…

A: Yes, this is a problem because when DNS packets are lost or a DNS server fails to react, it might…

Q: How does a DNS's "forward lookup zone" work, exactly?

A: When a DNS name query is sent to a DNS server, it first checks its cache to determine if it can…

Q: IDSS and IPSS that use signatures look at the payloads of TCP and UDP segments. Is it true or…

A: Explanation: To protect internal resources, information of an organization’s internal network from…

Q: Could it be that TCP provides better security than UDP?

A: TCP(Transmission Control Protocol): TCP is a connection-oriented protocol, means it requires an…

Q: How is it possible for a server to tell the difference, from the point of view of DNS, between a…

A: The Domain Name System (DNS) is primary to the Internet's action; for computers, military, or other…

Q: Computer Science The UDP is a connectionless protocol, and packets may lose during the…

A: User Datagram Protocol  is a Transport Layer protocol. UDP is a part of the Internet Protocol suite,…

Q: Why does audio and video traffic often utilize TCP rather than UDP on the Internet today?

A: An internet is interconnection of networks that is mainly used to exchange information.…

Q: When it comes to FTP, there is no built-in method that can be used for the purpose of tracking the…

A: File Transfer Protocol, or FTP, is a client/server protocol used to transfer data between a client…

Q: TCP provides + service, whereas UDP is and

A: Transmission control Protocol depends upon the standard protocols. TCP/IP is a connection protocol…

Q: Describe the TCP congestion control Mechanism , explain it.

A: TCP Congestion Control is meant for handling Congestion in Network. TCP Congestion Control Policy…

Q: Explain how two machines sharing a video file via an unprotected ftp connection might attack the TCP…

A: In the world of computer networks, security plays a vital role in safeguarding information and…

Q: UDP stands for "User Datagram Protocol." What does this mean?

A: Introduction: The User Datagram Protocol (UDP) is a connectionless protocol that does not create a…

Q: Explain the TCP congestion control mechanism

A: Introduction: The congestion window (CWND) in Transmission Control Protocol (TCP) is one of the…

Q: The TCP protocol's primary job is to route packets. Is this true or false?

A: TRUE

Q: When it comes to transferring data, why does TCP rather than UDP rule the roost?

A: HTTP, FTP, SMTP, and POP3 protocols need the application data to be received without gaps and in the…

Q: TCP and UDP are two transport layer protocols that are in opposition to one another.

A: Introduction: TCP and UDP are the two protocols that make up the transport layer. A data gram is…

Q: UDP stands for "User Datagram Protocol" What does this mean?

A: UDP or User Datagram Protocol is an alternative protocol to the TCP protocol. Both TCP and UDP work…

Q: Explain the TCP congestion control mechanism.

A: answer is

Q: Why is it that most audio and video transmission on the Internet uses TCP rather than UDP these…

A: UDP and TCP:  "UDP" stands for "User Datagram Protocol" when abbreviated. It is a protocol that…

Q: ared between

A: The Transmission Control Protocol (TCP) is one of the fundamental protocols of the Internet protocol…

Q: The prefix length of an IPv6 address is similar to the broadcast domain subnet mask DNS mask DHCP…

A: The question has been answered in step2