- What is STP in CCNA?
- What is STP cable used for?
- What are the 3 VTP modes?
- What is STP capacity?
- How does STP work in networking?
- What is difference between STP and RSTP?
- Why is STP needed?
- What is STP cost?
- Why VTP is used?
- What is STP configuration?
- How is STP path cost calculated?
- What is STP and its types?
- What is VTP and STP in networking?
- What is full form STP?
- What does STP stand for?
What is STP in CCNA?
Digital Equipment Corporation created a protocol called Spanning Tree Protocol (STP) to prevent broadcast storms and network loops at layer 2.
The IEEE under standard 802.1d now regulates STP.
STP allows bridges and switches to communicate with each other so they can create a loop free topology..
What is STP cable used for?
The extra covering in shielded twisted pair wiring protects the transmission line from electromagnetic interference leaking into or out of the cable. STP cabling often is used in Ethernet networks, especially fast data rate Ethernets. Contrast with UTP.
What are the 3 VTP modes?
VTP modes – There are 3 modes:Server – The switches are set to this mode by default. … Client – In this mode, the switches receives the updates and can also forward the updates to other switches(which are in same VTP domain). … Transparent – This mode only forwards the VTP summary advertisements through trunk link.
What is STP capacity?
It is proposed to install STP of capacity 1,15,000 litres/day, Following is the scheme for treating 1,15,000Liters/day capacity sewage. The treated water can be utilized for Toilet Flushing & gardening. Various treatment units which have been envisaged in this sewage treatment plant are explained below.
How does STP work in networking?
The Spanning Tree Protocol (STP) is responsible for identifying links in the network and shutting down the redundant ones, preventing possible network loops. In order to do so, all switches in the network exchange BPDU messages between them to agree upon the root bridge.
What is difference between STP and RSTP?
Rapid Spanning Tree Protocol (RSTP) is an evolution of the Spanning Tree Protocol (802.1D standard) and provides for faster spanning tree convergence after a topology change. … Spanning-Tree Protocol (STP) prevents loops from being formed when switches or bridges are interconnected via multiple paths.
Why is STP needed?
The Spanning Tree Protocol (STP) is a network protocol that builds a loop-free logical topology for Ethernet networks. The basic function of STP is to prevent bridge loops and the broadcast radiation that results from them.
What is STP cost?
The path cost is the metric STP uses to calculate the shortest path to the elected root bridge. The path cost is based on the speed of the bridge port interface. … You can confirm the path cost method being used on your Cisco switch with “show spanning-tree summary” command.
Why VTP is used?
VTP is a protocol used to distribute and synchronize identifying information about VLANs configured throughout a switched network. … VTP enables switched network solutions to scale to large sizes by reducing the network’s manual configuration needs.
What is STP configuration?
Spanning Tree Protocol (STP) protects Layer 2 broadcast domains from broadcast storms by selectively setting links to standby mode to prevent loops. In standby mode, these links temporarily stop transferring user data. … STP is typically configured when there are redundant links to a host to prevent network loop.
How is STP path cost calculated?
The slower the interface, the higher the cost is. The path with the lowest cost will be used to reach the root bridge. In the BPDU you can see a field called root path cost. This is where each switch will insert the cost of its shortest path to the root bridge….Spanning-Tree Cost Calculation.BandwidthCost1000 Mbit42 more rows
What is STP and its types?
There are many types of STP variants. … Cisco’s proprietary variants are Per-VLAN Spanning Tree Protocol (PVST), Per-VLAN Spanning Tree Protocol Plus (PVST+) and Rapid PVST+. IEEE’s standards are Rapid Spanning Tree Protocol (RSTP) and Multiple STP (MSTP).
What is VTP and STP in networking?
STP stands for spanning tree protocol and VTP stads for VLAN Trunking protocol. STP is by default on in all switches to avoid loop. VTP operates in a domain where switches operates in three modes : server, client and transparent.
What is full form STP?
STP stands for Sewage Treatment Plant. It is a facility that receives the waste from domestic, commercial and industrial sources and filters it to remove the harmful substances that deteriorate water quality and affect public health and safety when discharged into rivers, canals, and other water bodies.
What does STP stand for?
Scientifically Treated PetroleumSTP is an American brand and trade name for automotive aftermarket products, especially lubricants such as motor oil and motor oil additives. The name began as an abbreviation of Scientifically Treated Petroleum.