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
transmission
routing
datagram
network
session
Question 2
61% answer correctly
At which layer of the OSI model does TCP operate?
2
3
5
4
1
Question 3
27% answer correctly
Which field in an Ethernet II frame performs the same function as the DSAP field in an 802.3 Ethernet frame?
Subnetwork Access Protocol
Start of Frame
Logical Link Control
EtherType
Frame Check Sequence