JK0-019 · Question #203
Which of the following uses classless subnet masks across a network?
The correct answer is B. CIDR. Classless Inter-Domain Routing is based onvariable-length subnet masking(VLSM), which allows a network to be divided into variously sized subnets, providing the opportunity to size a network more appropriately for local needs and also CIDR allows an address or routing prefix to…
Question
Which of the following uses classless subnet masks across a network?
Options
- ASubnetting
- BCIDR
- CSupernetting
- DSummarization
How the community answered
(31 responses)- A3% (1)
- B74% (23)
- C6% (2)
- D16% (5)
Explanation
Classless Inter-Domain Routing is based onvariable-length subnet masking(VLSM), which allows a network to be divided into variously sized subnets, providing the opportunity to size a network more appropriately for local needs and also CIDR allows an address or routing prefix to be written with a suffix indicating the number of bits of the prefix, such as 192.168.2.0/24.
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