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Computer Networking Course - Network Fundamentals (CompTIA Network+ Prep)
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Master Network Fundamentals with this comprehensive Computer Networking Course! Prepare for CompTIA Network+ certification and gain in-depth knowledge of networking concepts in this essential YouTube video.
What is Networking? - A network is two or more devices connected such that they can communicate with one another. This Networking Basics Session will focus on how such communication is made.
This Videos covers:
00:00 OSI Model
09:19 IP address IPv4 vs IPv6
22:04 Mac Adresses
27:00 Routing and Switching
34:07 TCP / IP
41:16 TCP/UDP Protocol
49:49 Port and protocols
58:17 DNS - Domain Name Service
1:05:59 Wifi Security
1:16:19VPN Protocols IPsec
1:33:25 Authentication
1:39:05 Encryption 101
1:47:10 Data hashing
Peer to Peer
Client Server
What is the difference?
Switching (Same network - Layer 2)
Routing (Different Network Layer3)
Different devices
Hub
Switch
Router
Repeater
Hub
Receives data / sends to everyone
Computers decide to accept / Reject
Switch
a smart Hub
Track port usage using MAC
Repeater
Increase Signal
Amplify (Power Only)
Singal regeneration (Clean up signal)
Router
Move data across different Networks
Manage traffic flow
Has built in firewalls
Has public / private IP
DHCP server built in.
What is Networking? - A network is two or more devices connected such that they can communicate with one another. This Networking Basics Session will focus on how such communication is made.
This Videos covers:
00:00 OSI Model
09:19 IP address IPv4 vs IPv6
22:04 Mac Adresses
27:00 Routing and Switching
34:07 TCP / IP
41:16 TCP/UDP Protocol
49:49 Port and protocols
58:17 DNS - Domain Name Service
1:05:59 Wifi Security
1:16:19VPN Protocols IPsec
1:33:25 Authentication
1:39:05 Encryption 101
1:47:10 Data hashing
Peer to Peer
Client Server
What is the difference?
Switching (Same network - Layer 2)
Routing (Different Network Layer3)
Different devices
Hub
Switch
Router
Repeater
Hub
Receives data / sends to everyone
Computers decide to accept / Reject
Switch
a smart Hub
Track port usage using MAC
Repeater
Increase Signal
Amplify (Power Only)
Singal regeneration (Clean up signal)
Router
Move data across different Networks
Manage traffic flow
Has built in firewalls
Has public / private IP
DHCP server built in.
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