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?
transport
datagram
transmission
routing
network
session
data link
Question 2
61% answer correctly
At which layer of the OSI model does TCP operate?
2
1
3
4
5
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?
EtherType
Start of Frame
Subnetwork Access Protocol
Logical Link Control
Frame Check Sequence