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