CCNA Data Center Practice Test Results

Question 1
57% answer correctly
Which layer of the OSI model is associated with the reliable transmission of datagrams?
data link
transport
session
transmission
datagram
routing
network
Question 2
61% answer correctly
At which layer of the OSI model does TCP operate?
5
3
4
1
2
Question 3
57% answer correctly
Which layer of the OSI model is associated with the reliable transmission of datagrams?
network
transmission
routing
transport
session
data link
datagram