Advanced Networking with CISCO (CCNA) > IP Addressing

IP Subnetting

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A subnet mask is a 32-bit value made up of all 0s for the host bits and all 1s for the network bits. The subnet mask divides the IP address into network and host addresses in this fashion. A broadcast address is always assigned to the "255" address, while a network address is always assigned to the "0" address.

The benefits of IP Subnetting are: it makes the network more secure, provides a level of granularity on access, and it allows you to have different policies for different users in the same network.

IP Subnetting is used when we cannot fit all of our computers or routers on one single local area network or LAN, which leads us to divide our LAN into smaller networks.

IP addresses cannot be used to specify which subnet an IP packet should go to because they are limited to indicating the network and device address. Subnet masks are used by routers within a network to sort data into subnetworks.

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Great learning experience about the networking concepts..

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LearnVern is the Right place for the Right people who want to grab the real knowledge and achieve their future goal and become successful

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Good

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very easy questions.

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good

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Best.

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We want ccnp

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AMAN
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Very Good Knowledge Sir

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  1. Introduction to Networking
    19m 37s
  2. Basics of Networking Cables
    23m 40s
  3. Types of Topology Part -1
    19m 8s
  4. Types of Topology Part -2
    16m 11s
  5. TCP/IP Suite
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  6. OSI Model
    18m 37s
  7. Network Devices
    26m 23s
  8. Network Protocols
    34m 38s
  9. Next-Generation Firewalls
    28m 43s
  10. Assignment : Introduction To Networking
    39s

  1. IP Address
    31m 6s
  2. IP Address Classes
    29m 41s
  3. IP Subnetting
    26m 59s
  4. Class C Subnetting
    25m 47s
  5. Configuration of IP Address
    30m 14s
  6. IPv6 Addressing Part -1
    17m 56s
  7. IPv6 Addressing Part -2
    16m 52s
  8. Assignment : IP Address
    1m

  1. Introduction to Cisco IOS
    26m 45s
  2. Router Memory
    33m 50s
  3. Modes in a Router
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  4. Cisco IOS Password Configuration
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  5. Practical: Router Configuration
    27m 3s
  6. Practical: Commands of Routing
    19m 5s
  7. Assignment : Working With Cisco Devices
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  1. Routing Fundamentals
    23m 16s
  2. Static Routing
    28m 43s
  3. Default Routing
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  4. Dynamic Routing
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  5. Packet Forwarding
    4m 51s
  6. Assignment : Basic Routing Technologies
    1m 27s

  1. Advanced Routing Technologies
    20m 59s
  2. RIPv1 & RIPv2 Configuration
    26m 11s
  3. OSPF Routing
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  4. Configuring OSPFv2
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  5. Configuring OSPFv3
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  6. Hybrid Routing Protocol
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  7. EIGRP Routing and Configuration
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  8. Assignment : Advanced Routing Technologies
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  1. LAN Switching Technologies
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  2. Introduction to Ethernet
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  3. Switching Techniques
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  4. Basic Switch Configuration
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  5. Assignment : Basic LAN Switching Technologies
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  1. Introduction to VLAN
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  2. Switch Mode Port
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  3. VLAN Routing
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  4. Router-on-Stick Configuration
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  5. VLAN Trunking Protocol
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  6. Spanning Tree Protocol
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  7. Features of Ether channel
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  8. Assignment : Advanced Switching Technologies
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  1. Infrastructure Services
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  2. Dynamic NAT
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  3. Port Address Translation
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  4. NTP Configuration
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  5. DHCP Configuration
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  6. Syslog
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  7. SNMP Protocol
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  8. Assignment : Infrastructure Services
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  1. WAN Technologies
    21m 31s
  2. WAN Device
    12m 19s
  3. VPN Configuration
    20m 37s
  4. Point-to-Point Protocol (PPP) Configuration
    27m 16s
  5. Assignment : WAN Technologies
    1m 45s

  1. Switching Password
    30m 44s
  2. SSH Configure
    28m 33s
  3. Port Security
    32m 11s
  4. Access Control List (ACL)
    16m 11s
  5. Configure Switch Port Security
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  6. Number of ACL
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  7. Name of ACL
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  8. Assignment : Infrastructure Security
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  1. Infrastructure Management
    9m 50s
  2. SNMP Versions
    36m 59s
  3. Assignment : Infrastructure Management
    1m 24s

  1. Basic Troubleshooting
    9m 27s
  2. Wiring Problems Troubleshooting
    27m 5s
  3. Troubleshooting IP Addressing and Host
    30m 15s
  4. Assignment : Basic Troubleshooting
    2m 11s

  1. Advanced Troubleshooting
    13m 10s
  2. Routing Failures & Troubleshooting
    35m 18s
  3. Assignment : Advanced Troubleshooting
    1m 32s

  1. Automation & Programmability
    17m 38s
  2. Wireless Security Protocols
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  3. Assignment : Automation and Programmability
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  1. Course Summary
    4m 12s

  1. Cisco Network Interview Questions Part 1
    23m 34s
  2. Cisco Network Interview Questions Part 2
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  1. Career Guideline
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