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Why is fast convergence desirable in networks that use dynamic routing protocols?
Wiki User
∙ 14y ago
Routers may make incorrect forwarding decisions until the network is converged.
Wiki User
∙ 14y ago
Wiki User
∙ 10y agoRouters will not allow packets to be forwarded until the network has converged.
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Does a GRE tunnel allow the use of dynamic routing protocols across the tunnel?
Yes
What 2 tasks do dynamic routing protocols perform?
Network discoveryUpdate and maintain routing tables
Why do larger networks generally prefer dynamic routing over static routing?
Because dynamic routing saves a lot of time.
How does a dynamic route get into a routing table?
Routing is the process that direct a packet to choose an optimal path from source to destination. Routing is of two types static routing and dynamic routing . Dynamic routing is not done manually and uses a number of protocols , it is automatic.
What are most common dynamic routing protocols?
Dynamic routing protocols are "languages" routers use to communicate the details and status of networks to which they are connected. Examples include RIP, OSPF, EIGRP, BGP and IS-IS.They are called dynamic because they can respond to network changes, such as a failed link, a new link or in some cases a change to a link (perhaps a changed bandwidth value). This is in contrast to a static route, which an administrator must type in manually and which cannot automatically respond to network changes.Two routers must be running the same routing protocol to exchange route information; RIP cannot talk directly to OSPF, for example. The router admin must enable the routing protocol, then instruct the router which of its connected networks it should advertise to other routers running the same protocol.
What is the effect of the switchport mode dynamic desirable command?
A trunk link is formed if the remote connected device is configured with the switchport mode dynamic auto or switchport mode trunk commands.
What are the four key issues in dynamic routing protocol?
Path determilnation, metric convergenence and load balancing
What is dynamic range?
Dynamic range refers to the ratio between the quietest and loudest parts of an audio signal. In audio, it typically describes the difference between the softest and loudest sounds a system can reproduce. A wide dynamic range is desirable for capturing and reproducing sound with clarity and detail.
What two characteristics are commonly associated with dynamic routing protocols?
- provide routers with up-to-date routing tables - consume bandwidth to exchange route information
What does most networks use to dynamically assign addresses and configure computers to use them?
dynamic host configuration protocol (DHCP) server
Explain any two dynamic routing algorithms?
Dynamic or adaptive Routing algorithms in contrast change their routing decisions to reflect changes in topology and usually the traffic as well Dynamic routing attempts to solve this problem by constructing routing tables automatically, based on information carried by routing protocols, and allowing the network to act nearly autonomously in avoiding network failures and blockages. Dynamic routing dominates the Internet. However, the configuration of the routing protocols often requires a skilled touch; one should not suppose that networking technology has developed to the point of the complete automation of routing.
What roles do DHCP and DNS play?
DHCP is a host configuration protocol and is dynamic . DHCP is short for Dynamic host configuration protocol and is backward compatible with earlier protocols like BOOTp . DNS is domain name system that maps name to an IP address.
