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SY0-301 · Question #545

Which of the following would allow the organization to divide a Class C IP address range into several ranges?

The correct answer is D. Subnetting. Subnetting is the process of dividing a single IP address range, such as a Class C block, into multiple smaller network segments using subnet masks.

Security architecture

Question

Which of the following would allow the organization to divide a Class C IP address range into several ranges?

Options

  • ADMZ
  • BVirtual LANs
  • CNAT
  • DSubnetting

How the community answered

(27 responses)
  • A
    7% (2)
  • B
    4% (1)
  • D
    89% (24)

Why each option

Subnetting is the process of dividing a single IP address range, such as a Class C block, into multiple smaller network segments using subnet masks.

ADMZ

A DMZ is a network segmentation architecture concept, not a mechanism for dividing an IP address range into multiple smaller ranges.

BVirtual LANs

Virtual LANs segment a network logically at Layer 2 but do not divide an IP address range into multiple subnets.

CNAT

NAT translates IP addresses between networks but does not divide a single IP range into multiple smaller ranges.

DSubnettingCorrect

Subnetting uses variable-length subnet masks (VLSM) to partition a Class C /24 network into multiple smaller subnets by borrowing bits from the host portion of the address. This allows an organization to create several distinct IP ranges from one original Class C block for segmentation and traffic management purposes.

Concept tested: IP address subnetting and VLSM

Source: https://learn.microsoft.com/en-us/windows-server/networking/technologies/dhcp/dhcp-subnet-allocation

Topics

#subnetting#IP addressing#network segmentation#Class C

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