CCNA Data Center Practice Test Results

Question 1
54% answer correctly
Which of the following is an example of a distance vector routing protocol?
OSPF
ARP
RIP
TCP
IS-IS
Question 2
54% answer correctly
Which of the following is an example of a distance vector routing protocol?
TCP
OSPF
RIP
ARP
IS-IS
Question 3
66% answer correctly
What is the subnet mask for the network 172.16.0.0/21?
255.255.248.0
255.255.255.0
255.255.0.0
255.255.255.248
255.255.248.240
255.255.255.240