Match each item with a statement below.
-A protocol where the sender doesn't send any data to the destination node until the destination node acknowledges that it's listening to the sender
A)ICMP
B)network session hijacking
C)TCP flag
D)port
E)UDP
F)connection-oriented protocol
G)ISN
H)connectionless protocol
I)protocol
J)three-way handshake

Question

Quizplus · Accepted Answer

The statement refers to a connection-oriented protocol, which is a protocol that establishes a reliable communication channel between two nodes and ensures that data is transmitted accurately and in order. Examples of connection-oriented protocols include TCP and SCTP.

Answer: J
 The statement refers to the three-way handshake, which is a process used by TCP to establish a connection between two nodes. The handshake involves three steps: 1) the sending node sends a SYN packet to the receiving node, 2) the receiving node sends a SYN-ACK packet back to the sending node, and 3) the sending node sends an ACK packet to the receiving node. This process establishes a reliable communication channel between the two nodes.

Answer: E
 The statement refers to a connectionless protocol, which is a protocol that does not establish a reliable communication channel between nodes, and does not guarantee the accuracy or order of data transmission. Examples of connectionless protocols include UDP.

Answer: D
 The statement refers to a port, which is a logical address used by network protocols to identify specific applications or services running on a device. Ports are used in conjunction with IP addresses to enable communication between devices over a network.

Answer: G
 The statement refers to the Initial Sequence Number (ISN), which is a value used by TCP to establish a connection between two nodes. The ISN is a randomly generated number that is used to create a unique sequence of packets for each connection. This helps to prevent attacks such as session hijacking.

Answer: I
 The statement refers to a protocol, which is a set of rules and procedures that govern how data is transmitted over a network. Examples of network protocols include TCP, UDP, and ICMP.

Answer: B
 The statement refers to network session hijacking, which is a type of attack where an attacker attempts to take control of a communication session between two nodes. The attacker may use techniques such as IP spoofing or packet injection to intercept and modify data transmitted between the two nodes.

Answer: C
 The statement refers to a TCP flag, which is a bit used in the TCP header to signal a specific condition or operation. Examples of TCP flags include SYN, ACK, FIN, and RST. The flags are used as part of the three-way handshake and other TCP operations.

Answer: A
 The statement refers to ICMP, which is a protocol used for sending error messages and operational information about network conditions. ICMP messages are sometimes referred to as "ping packets" because they are commonly used to test network connectivity.

Match Each Item with a Statement Below