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Which protocol will find all links in a network and shut down redundant links?
The Spanning Tree protocol is a networking standard, as defined by the IEEE in the 802.1d standard. The purpose of Spanning Tree is to prevent loops in the LAN and to select the fastest network links, if there are redundant links in the network.
What are the 2 most common network interface you will see on all router?
An IP address is assigned to each of the router’s two “interfaces”. The first router interface is called the WAN (Wide Area Network) interface. This is the side of the router that faces the Internet and has a public IP address. The second router interface is called the LAN (Local Area Network) interface.
What is a redundant network system?
Network redundancy is a process through which additional or alternate instances of network devices, equipment and communication mediums are installed within network infrastructure. It is a method for ensuring network availability in case of a network device or path failure and unavailability.
What are some issues with network redundancy?
Let’s look at some examples of common critical network problems.
- Redundancy failures. When a redundant link or device is down, it needs to be detected and repaired before the backup connection also dies.
- Performance failures.
- Subnet Mask Inconsistent.
- Configuration not saved.
How to configure redundant connections in Cisco router?
To configure connection redundancy, perform this task: Enters router configuration mode. Removes IGMP snooping from the configuration. Identifies a virtual server and enters the virtual server submode. Configures the virtual server attributes. Associates a server farm with a virtual server.
Can a NCP be used between two routers?
(Choose two.) Only a single NCP is allowed between the two routers. NCP terminates the link when data exchange is complete. With CHAP authentication, the routers exchange plain text passwords. LCP tests the quality of the link.*
When to use a redundant interface in EtherChannel?
If you use an EtherChannel interface for a Failover or state link, then to prevent out-of-order packets, only one interface in the EtherChannel is used. If that interface fails, then the next interface in the EtherChannel is used. You cannot alter the EtherChannel configuration while it is in use as a Failover link.
What is the role of the CSM-s in a redundant router?
In the secure (router) mode, the client-side and server-side VLANs provide the fault-tolerant (redundant) connection paths between the CSM-S and the routers on the client side and the servers on the server side. In a redundant configuration, two CSM-S modules perform active and standby roles.