Which two statements about UDP are true? (Choose two)
A. It can transmit data at a rate higher than the path capacity
B. It uses a three-way handshake to ensure that traffic is transmitted properly
C. It guarantees packet delivery
D. it includes protection against duplicate packets
E. it can be used for multicast and broadcast traffic
A and E were correct!
A , E are correct.
A because :
On many platforms, applications can send UDP datagrams at the line rate of the link interface, which is often much greater than the available path capacity, and doing so would contribute to congestion along the path.
https://community.cisco.com/t5/switching/udp/td-p/3326027
However, an application using UDP, or other protocols, might be using some form of data compression. If so, the data transmission rate might be more than the nominal physical path capacity.
A , E
A is illogic