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  • Binary Rules
  • Binary Method Example 1
  • Binary Method Example 2
  • Binary Method Example 3
  • Subnetting Quick Method Rules
  • Subnetting Quick Method Example 1
  • Subnetting BEST Method Rules
  • Subnetting BEST Method Example 1
  • Subnetting BEST Method Example 2
  • Subnetting BEST Method Example 3a
  • Subnetting BEST Method Example 3b
  • Subnetting BEST Method Example 3c
  • Subnetting BEST Method Example 4
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  • SSH (Secure Shell) (P No. 22)
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  • Why STP?
  • What STP Does?
  • How STP works?
  • STP Messages (BPDU)
  • Electing a RB (Root Bridge/Switch)
  • Electing One Root Port (on each Non RB)
  • Elect One/Multiple Designated Ports on each Non RB:
  • Changing the STP Settings:
  • STP (Spanning Tree Protocol)
  • STP Convergence (if something changes/link fails):
  • STP (Spanning Tree Protocol) Versions
  • STP/RSTP States:
  • PortFast
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  • Port Roles in RSTP
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  • Ether Channel
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  • Autonegotiation
  • Duplex Mismatch:
  • Verifying Duplex Mismatch
  • Number History
  • 10 to the power of x
  • 2 to the power of x
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  • 1. CONVERT CIDR INTO MASK
  • 2. FIND THE SIZE OF THE SUBNET BLOCK
  • Reference:

Subnetting Quick Method Rules

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Last updated 4 years ago

1. CONVERT CIDR INTO MASK

2. FIND THE SIZE OF THE SUBNET BLOCK

Practical Example:

Reference:

Subnetting Quick Method Example 1
Cisco CCNA 200-301 Exam: Complete Course with practical labs | Udemy