Tag Archives: UDP

A network engineer must configure a router for Flexible NetFlow IPFIX export. The IP address of the destination server is 172.17.12.1. The source address must be set to the Loopback0 IPv4 address and exported packets must be set to DSCP CS3. The TTL must be 64 and the transport protocol must be set to UDP with destination port 4739. Which configuration must the engineer apply to the router?

A. configure terminal flow exporter EXPORTER-1 destination 172.17.12.1 source Loopback0 dscp 3 ttl 64 export-protocol netflow-v9 transport udp 4739 end B. configure terminal flow exporter EXPORTER-1 destination 172.17.12.1 source Loopback0 dscp 24 ttl 64 export-protocol ipfix end C. configure terminal flow exporter EXPORTER-1 destination 172.17.12.1 source Loopback0 dscp 24 ttl 64 export-protocol netflow-v9 transport udp 4739 end D.… Read More »

Which UDP port numbers are used for exchange mobility packets in an AireOS wireless deployment?

A. UDP 16666 for control plane, EoIP (IP protocol 97) for data plane B. UDP 16668 for control plane, UDP 16667 for data plane C. UDP 16667 for control plane, UDP 16666 for data plane D. UDP 16666 for control plane, UDP 16667 for data plane Answer: Option D. Explanation:  No answer description available for this question. Show… Read More »

How do TCP and UDP differ in the way that they establish a connection between two endpoints?

A. TCP uses the three-way handshake, and UDP does not guarantee message delivery. B. TCP uses synchronization packets, and UDP uses acknowledgment packets. C. UDP provides reliable message transfer, and TCP is a connectionless protocol. D. UDP uses SYN, SYN ACK, and FIN bits in the frame header while TCP uses SYN, SYN ACK, and ACK bits. Answer:… Read More »

How do TCP and UDP differ in the way they provide reliability for delivery of packets?

A. TCP does not guarantee delivery or error checking to ensure that there is no corruption of data, UDP provides message acknowledgement and retransmits data if lost. B. TCP provides flow control to avoid overwhelming a receiver by sending too many packets at once, UDP sends packets to the receiver in a continuous stream without checking. C. TCP… Read More »

What is the difference regarding reliability and communication type between TCP and UDP?

A. TCP is reliable and is a connectionless protocol; UDP is not reliable and is a connection-oriented protocol. B. TCP is not reliable and is a connectionless protocol; UDP is reliable and is a connection-oriented protocol. C. TCP is not reliable and is a connection-oriented protocol; UDP is reliable and is a connectionless protocol. D. TCP is reliable… Read More »

What are two benefits that the UDP protocol provide for application traffic? (Choose two.)

A. UDP traffic has lower overhead than TCP traffic B. UDP provides a built-in recovery mechanism to retransmit lost packets C. The CTL field in the UDP packet header enables a three-way handshake to establish the connection D. UDP maintains the connection state to provide more stable connections than TCP E. The application can use checksums to verify… Read More »

What is the difference in data transmission delivery and reliability between TCP and UDP?

A. TCP transmits data at a higher rate and ensures packet delivery. UDP retransmits lost data to ensure applications receive the data on the remote end. B. TCP requires the connection to be established before transmitting data. UDP transmits data at a higher rate without ensuring packet delivery. C. UDP sets up a connection between both devices before… Read More »