nerdexam
Microsoft

70-642 · Question #131

Your company is designing its public network. The network will use an IPv4 range of 131.107.40.0/22. The network must be configured as shown in the following exhibit. You need to configure subnets…

The correct answer is A. Segment A: 131.107.40.0/23. 1: The corresponding CIDR notation prefix lenth is /22. 2: The next myltiple of 8 that is greater than 22 is 24. Octet 3 is interesting. 3: 24-22 = 2, so the incremental is 2^2 =4. 4: The increments in the third octer are 0,4,8,12,16,20,24,28,32,36,40,44,46, and so on.

Configuring IP Addressing, DNS, and DHCP

Question

Your company is designing its public network. The network will use an IPv4 range of 131.107.40.0/22. The network must be configured as shown in the following exhibit. You need to configure subnets for each segment. Which network addresses should you assign?

Exhibit

70-642 question #131 exhibit

Options

  • ASegment A: 131.107.40.0/23
  • BSegment A: 131.107.40.0/25
  • CSegment A: 131.107.40.0/23
  • DSegment A: 131.107.40.128/23

How the community answered

(18 responses)
  • A
    72% (13)
  • B
    6% (1)
  • C
    17% (3)
  • D
    6% (1)

Explanation

1: The corresponding CIDR notation prefix lenth is /22. 2: The next myltiple of 8 that is greater than 22 is 24. Octet 3 is interesting. 3: 24-22 = 2, so the incremental is 2^2 =4. 4: The increments in the third octer are 0,4,8,12,16,20,24,28,32,36,40,44,46, and so on.

Topics

#IPv4 subnetting#CIDR#network segmentation#address planning

Community Discussion

No community discussion yet for this question.

Full 70-642 Practice