Question

Match the following terms:
I
1. Backscatter
2. Checksum
3. Timestamping
4. Subnetting

II
a. Packet Sequencing
b. Classless Inter-Domain Routing
c. Error checking
d. Denial of Service Attacks

1) 1-d, 2-c, 3-a, 4-b
2) 1-c, 2-a, 3-b, 4-d
3) 1-d, 2-c, 3-b, 4-a
4) 1-d, 2-b, 3-a, 4-c

Answer 1

I think 4th option is correct

hope this helps you ......☺️