Wires & Cables in Network | Network Transmission Media [Hindi] | Networking Course #34
129 بار بازدید -
ماه قبل
-
Wires & Cables in Network
Wires & Cables in Network | Network Transmission Media [Hindi] | Networking Course #34
Instagram :- Instagram: adarshtomar0001
Email :- [email protected]
Wires and cables are crucial components in networking, as they form the physical medium for transmitting data between devices. Here’s an overview of the main types of wires and cables used in networking:
Types of Network Cables
Twisted Pair Cables
Unshielded Twisted Pair (UTP): Commonly used in Ethernet networks. It consists of pairs of wires twisted together to reduce electromagnetic interference (EMI). Categories include:
Cat 5e (Category 5e): Supports up to 1 Gbps at 100 meters.
Cat 6: Supports up to 1 Gbps at 100 meters and 10 Gbps at shorter distances.
Cat 6a: Supports up to 10 Gbps at 100 meters.
Cat 7: Supports up to 10 Gbps with better shielding.
Shielded Twisted Pair (STP): Similar to UTP but includes additional shielding to reduce EMI further.
Coaxial Cables
Used in older Ethernet networks, cable television, and broadband internet. It consists of a central conductor, insulating layer, metallic shield, and outer insulating layer. Types include:
RG-6: Common for cable TV and internet.
RG-59: Used for low-frequency applications.
Fiber Optic Cables
Used for high-speed data transmission over long distances. It transmits data as light pulses, offering high bandwidth and immunity to EMI. Types include:
Single-mode Fiber (SMF): Used for long-distance communication.
Multi-mode Fiber (MMF): Used for shorter distances, such as within a building or campus.
Key Characteristics
Bandwidth and Speed:
The capacity of a cable to transmit data is measured in terms of bandwidth (MHz) and speed (Mbps or Gbps). Higher categories of twisted pair cables support higher speeds and bandwidths.
Distance:
Different cables support varying maximum transmission distances. Fiber optic cables support the longest distances, while twisted pair cables are more suited for shorter distances within a building.
Shielding:
Shielding in cables helps protect against EMI. STP and coaxial cables include shielding, while UTP does not.
Connectors:
Different cables use different connectors. Twisted pair cables commonly use RJ45 connectors, coaxial cables use BNC or F-type connectors, and fiber optic cables use connectors like SC, LC, or ST.
Use Cases
Twisted Pair Cables:
Cat 5e and Cat 6: Used in most office and home Ethernet networks.
Cat 6a and Cat 7: Used in data centers and environments requiring higher speeds and reduced crosstalk.
Coaxial Cables:
Used for broadband internet connections, cable television, and some local area networks.
Fiber Optic Cables:
Used for backbone connections in enterprise networks, data centers, and internet service providers.
Installation and Maintenance
Proper installation and maintenance of network cables are crucial to ensure optimal performance. This includes adhering to bend radius guidelines, avoiding physical damage, and using appropriate cable management techniques.
Understanding the types of network cables and their characteristics helps in designing and maintaining reliable and efficient network infrastructures
Thanks for Watching!
#computernetwork #computernetworking #computer #ipv #computernetworks #icnd #computertechnology #computertech #ccna #ccnp #computerscience #ccie #network #gaming #computerhardware #routingandswitching #computervision #jncie #cybersecurity #computersecurity #jncia #networking #ospf #homelab #ciscocert #science #cat #computernetworkingtechnology #networksecurity #computerengineering
Instagram :- Instagram: adarshtomar0001
Email :- [email protected]
Wires and cables are crucial components in networking, as they form the physical medium for transmitting data between devices. Here’s an overview of the main types of wires and cables used in networking:
Types of Network Cables
Twisted Pair Cables
Unshielded Twisted Pair (UTP): Commonly used in Ethernet networks. It consists of pairs of wires twisted together to reduce electromagnetic interference (EMI). Categories include:
Cat 5e (Category 5e): Supports up to 1 Gbps at 100 meters.
Cat 6: Supports up to 1 Gbps at 100 meters and 10 Gbps at shorter distances.
Cat 6a: Supports up to 10 Gbps at 100 meters.
Cat 7: Supports up to 10 Gbps with better shielding.
Shielded Twisted Pair (STP): Similar to UTP but includes additional shielding to reduce EMI further.
Coaxial Cables
Used in older Ethernet networks, cable television, and broadband internet. It consists of a central conductor, insulating layer, metallic shield, and outer insulating layer. Types include:
RG-6: Common for cable TV and internet.
RG-59: Used for low-frequency applications.
Fiber Optic Cables
Used for high-speed data transmission over long distances. It transmits data as light pulses, offering high bandwidth and immunity to EMI. Types include:
Single-mode Fiber (SMF): Used for long-distance communication.
Multi-mode Fiber (MMF): Used for shorter distances, such as within a building or campus.
Key Characteristics
Bandwidth and Speed:
The capacity of a cable to transmit data is measured in terms of bandwidth (MHz) and speed (Mbps or Gbps). Higher categories of twisted pair cables support higher speeds and bandwidths.
Distance:
Different cables support varying maximum transmission distances. Fiber optic cables support the longest distances, while twisted pair cables are more suited for shorter distances within a building.
Shielding:
Shielding in cables helps protect against EMI. STP and coaxial cables include shielding, while UTP does not.
Connectors:
Different cables use different connectors. Twisted pair cables commonly use RJ45 connectors, coaxial cables use BNC or F-type connectors, and fiber optic cables use connectors like SC, LC, or ST.
Use Cases
Twisted Pair Cables:
Cat 5e and Cat 6: Used in most office and home Ethernet networks.
Cat 6a and Cat 7: Used in data centers and environments requiring higher speeds and reduced crosstalk.
Coaxial Cables:
Used for broadband internet connections, cable television, and some local area networks.
Fiber Optic Cables:
Used for backbone connections in enterprise networks, data centers, and internet service providers.
Installation and Maintenance
Proper installation and maintenance of network cables are crucial to ensure optimal performance. This includes adhering to bend radius guidelines, avoiding physical damage, and using appropriate cable management techniques.
Understanding the types of network cables and their characteristics helps in designing and maintaining reliable and efficient network infrastructures
Thanks for Watching!
#computernetwork #computernetworking #computer #ipv #computernetworks #icnd #computertechnology #computertech #ccna #ccnp #computerscience #ccie #network #gaming #computerhardware #routingandswitching #computervision #jncie #cybersecurity #computersecurity #jncia #networking #ospf #homelab #ciscocert #science #cat #computernetworkingtechnology #networksecurity #computerengineering
ماه قبل
در تاریخ 1403/03/13 منتشر شده
است.
129
بـار بازدید شده