NETWORKING PLEASE SHOW WORK! 1. The following requests for network address alloc
ID: 3864312 • Letter: N
Question
NETWORKING
PLEASE SHOW WORK!
1. The following requests for network address allocations are received in this chronological order. Each network receives an address allocation before the next network requests its addresses.
Requests:
Network A – 2030 Hosts
Network B – 512 Hosts
Network C – 4094 Hosts
Use CIDR address allocation for the requests above starting from address 10.10.17.0. Allocate addresses in the order they were requested with each allocation using the lowest range of addresses possible. Give the answer in standard CIDR notation.
CIDR Address Specification
Range of Addresses Allocated
Network A
Network B
Network C
2.
For IP address 10.19.1.7 /20,
What is the subnet address?
What is the broadcast address?
What is the first host address?
What is the last host address?
How many subnets can be used?
How many hosts can be assigned for each subnet?
CIDR Address Specification
Range of Addresses Allocated
Network A
Network B
Network C
Explanation / Answer
What is the subnet address?
Ans: 255.255.240.0 11111111.11111111.11110000.00000000
What is the broadcast address?
Ans: 10.19.15.255 00001010.00010011.00001111.11111111
What is the first host address?
Ans: 10.19.0.1 00001010.00010011.00000000.00000001
What is the last host address?
Ans: 10.19.15.254 00001010.00010011.00001111.11111110
How many subnets can be used?
Ans: 16
How many hosts can be assigned for each subnet?
Ans: 4094
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