A network engineer wants to apply for new license key file. Which command should be used to obtain the switch serial number?
A. MDS-A# show license serial-number
B. MDS- A# show running-config | include serial-number
C. MDS- A# show host-id
D. MDS- A# show license host-id
Answer: D
Which two layers of the OSI model are combined in the Internet protocol suite application layer? (Choose two.)
A. 2
B. 3
C. 4
D. 5
E. 6
F. 7
Answer: D,E
