CCNA Data Center Practice Test Results

Question 1
44% answer correctly
Which statement describes the function of the OSI transport layer?
It segments data from the system of the sending host and reassembles the data into a data stream on the system of the receiving host.
It establishes, manages, and terminates sessions between two communicating hosts.
It provides the connectivity and path selection between two host systems that may be located on geographically separated networks.
It defines how data is formatted for transmission and how access to the physical media is controlled.
Question 2
56% answer correctly
Which of the following describes the purpose of the MAC address forwarding table of a switch?
The switch consults the forwarding table to determine the best route to a destination.
The switch consults the forwarding table to determine if access control permits the packet.
The switch consults the forwarding table to determine the output port.
The switch consults the forwarding table to determine if the packet is routable.
Question 3
49% answer correctly
What action does a switch take if the destination MAC address is unknown?
discard frame
send ICMP unreachable message to source
send gratuitous ARP on all ports and wait for reply before forwarding
flood packet on all ports
compare destination IP address against an ACL to determine if it is permitted