CCNA Routing and Switching Practice Test Results

Question 1
52% answer correctly
Which component of VPN technology ensures that data is unaltered between the sender and recipient?
authentication
key exchange
encryption
data integrity
Question 2
35% answer correctly
Which IPv6 address is valid?
2001:0db8:0000:130F:0000:0000:08GC:140B
2031:0:130F::9C0:876A:130B
2031::130F::9C0:876A:130B
2001:0db8:0:130H::87C:140B
Question 3
41% answer correctly
Which parameter(s) are used to calculate OSPF cost in Cisco routers?
Bandwidth, MTU, Reliability, Delay, and Load
Bandwidth and Delay
Bandwidth
Bandwidth, Delay, and MTU