a. Are Ethernet EUI-48 addresses expressed in hex for humans, devices, or both?

19a.) EUI-48 addresses in expressed in hexadecimal notation if used by ______.

a. Switches

b. Routers

c. Both A and B

d. Neither A nor B

b. Which letters may appear in a hex EUI-48 address?

19b.) Which of the following letters may appear in EUI-48 addresses?

a. D

b. H

c. Both A and B

d. Neither A nor B

c. What is 5 hex in binary? 

d. What is 9 hex in binary?

19d.) What is 9 hex in binary?

a. 1000

b. 1001

c. 1010

d. 1111

e. Both A and B

e. What is F hex in binary? 

19e.) What is F hex in binary

a. 1001

b. 1010

c. 1111

d. None of the above

f. What is A hex in binary?

g. What is binary 0011 in hex? 

19g.) What is binary 0010 in hex?

a. 1

b. 2

c. 3

d. None of the above

h. What is binary 0000 in hex?

19h.) What is binary 0000 in hex?

a. 0

b. 1

c. 15

d. 16

i. What is binary 1111 in hex?

19i.) What is binary 1111 in hex?

a. 10

b. 13

c. 14

d. 15

j. What is A6 in binary? 

k. What is 6D hex in binary?

l. Convert A1-B2-C3-44-5D-3C to binary. Leave a space between each octet. As a check, there must be 48 bits.