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What are packets associated with?
Packets relate to the sending and receiving of batches of data between two devices.
Is ICMP a connection oriented protocol?
TCP (Transmission Control Protocol) is a set of rules (protocol) used along with the Internet Protocol (IP) to send data in the form of message units between computers over the Internet. While IP takes care of handling the actual delivery of the data, TCP takes care of keeping track of the individual units of data (called packets) that a message is divided into for efficient routing through the Internet. For example, when an HTML file is sent to you from a Web server, the Transmission Control Protocol (TCP) program layer in that server divides the file into one or more packets, numbers the packets, and then forwards them individually to the IP program layer. Although each packet has the same destination IP address, it may get routed differently through the network. At the other end (the client program in your computer), TCP reassembles the individual packets and waits until they have arrived to forward them to you as a single file. TCP is known as a connection-oriented protocol, which means that a connection is established and maintained until such time as the message or messages to be exchanged by the application programs at each end have been exchanged. TCP is responsible for ensuring that a message is divided into the packets that IP manages and for reassembling the packets back into the complete message at the other end. In the Open Systems Interconnection (OSI) communication model, TCP is in layer 4, the Transport Layer. *This answer was taken from http://searchnetworking.techtarget.com/definition/TCP
What is the difference between datagram and packet?
datagram is used in conectionless n/w e.g. UDP Whereas packets used in connection oriented n/w e.g. ATM X.25 tcp
What are Ping floods?
A ping command is to checks whether the client can send or receive packets . A Ping Flood can be defined as an attempt by an attacker on a high bandwidth connection . It is to saturate a network with packets in order to slow the traffic .
What is the difference between http1.0 and http1.1 version?
salam http 1.0 establishes a TCP connection for each packet http 1.1 uses only one connection for all packets
What are the distinct units of data that are exchanged between nodes on a network?
data packets
The distinct units of data that are exchanged between nodes on a network?
Data packets are the units of data that are exchanged between nodes on a network. A typical packet contains around 1,000 to 1,500 bytes.
Does udp guarantee delivery of packets?
No, UDP (User Datagram Protocol) does not guarantee the delivery of packets. It is a connectionless protocol that sends packets without establishing a connection or ensuring that they arrive at their destination. This means packets can be lost, duplicated, or delivered out of order. UDP is often used in applications where speed is critical and some data loss is acceptable, such as in streaming media or online gaming.
Are the distinct units of the data that are exchanged between nodes on a network?
Data packets Source: Page 10 of Network+ Guide to Networks by Tamara Dean (5th Edition)
If each packet of washing powder carries a token and 4 tokens can be exchanged for a free packet how many free packets will you receive if you buy 64 packets?
You simply divide 64 by 4 and that gives you 16 free packets.
When Packets recognize and record when a computer-to-computer connection ends. True or False?
False
Ipv4 is connectionless or connection oriented?
It's neither. IP is a transport layer protocol. Connection/Connectionless imply the network layer. Look up the OSI model. Actually you are correct, but it doesn't just go that far. The definition of connectionless is the ability to send and receive packets without already establishing connectivity between two or more specific entities. IPv4 is connectionless, meaning if I send information via IPv4 I can just send the packets without having to do much more than click "return". Hope this helps.
Difference between 802.2 and 802.3 packets?
.1 packets
What type of firewall works on the Session layer that creates a connection and allows packets to flow between the two hosts without further checking?
circuit-level gateway
What is difference between TCPIP?
TCP- Transfer control protocol. it control the transprotaion of the data. its established the connection between the hosts. its work on 4th layer. IP -IP mean internet protocol.its deal with the packets
A network administrator needs to restrict access to the network Which type of firewall allows only those packets that are part of a known connection?
The firewall that only allows packets of registered connection is called packet filter. It is also the central piece in firewalling.
What are packets associated with?
Packets relate to the sending and receiving of batches of data between two devices.
