What benefits does the subnet mask provide? What does a subnetmask of 255.255.252.0 mean?

What benefits does the subnet mask provide? What does a subnet mask of 255.255.252.0 mean?

Expert Solution

A The subnet mask provide some benifits which are given below.
1. It improve the network performance and speed
2. Reduce network congestion
3 Boost network security
4 Control network growth
5 Ease administration
it devides netwrok's broadcast domain so user can better control traffic flow.

255.255.252.0 it is the sub net mask .
by this you can determine the initial address and the number of host which will be usable and 255.255.252 is sub net mask
by this we determine 1024 total host and first and last ip is not use becuase it is used for broadcast. i calculate and write below please see it.

IP Address:   119.160.65.170
Network Address:   119.160.64.0
Usable Host IP Range:   119.160.64.1 - 119.160.67.254
Broadcast Address:   119.160.67.255
Total Number of Hosts:   1,024
Number of Usable Hosts:   1,022
Subnet Mask:   255.255.252.0
Wildcard Mask:   0.0.3.255
Binary Subnet Mask:   11111111.11111111.11111100.00000000
IP Class:   B
CIDR Notation:   /22
IP Type:   Public

venereology answered 2 years ago

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