What two tasks do dynamic routing protocols perform choose two?
- discover hosts.
- update and maintain routing tables.
- propagate host default gateways.
- network discovery.
- assign IP addressing.
- discover hosts.
- update and maintain routing tables.
- propagate host default gateways.
- network discovery.
- assign IP addressing.
What is dynamic routing protocol?
Dynamic routing protocols exist to discover the network, maintain routing tables, and calculate the best path. Having low levels of routing overhead, using the path specified by the administrator, and avoiding the exposure of network information are functions of static routing.
What are the routing protocols used by a router?
A router is configured to participate in multiple routing protocol: RIP, EIGRP, and OSPF. The router must send a packet to network 192.168.14.0.
What are the different routing methods?
This is an automated routing technique that requires very less administration and supervision. Various protocols used in this routing method are Open Shortest Path First (OSPF), Routing Information Protocol (RIP), Border Gateway Protocol (BGP), and Enhanced Interior Gateway Routing Protocol (EIGRP).
What are the benefits of dynamic routing?
The main benefit of using routing protocol is its ability to get adapted to changing the network topology. This has been a guide to Dynamic Routing. Here we discuss the concepts, advantages and what we can do with dynamic routing.
What is a routing protocol?
What is dynamic routing?
What are the two common types of static routes in routing tables?
What do dynamic routing protocols do?
Dynamic routing is a technique in which a router learns about routing information without an administrator's help and adds the best route to its routing table. A router running a dynamic routing protocol adds the best route to its routing table and can also determine another path if the primary route goes down.25-Feb-2021
What are the 2 routing protocols?
7 types of routing protocolsRouting information protocol (RIP) ... Interior gateway protocol (IGRP) ... Enhanced interior gateway routing protocol (EIGRP) ... Open shortest path first (OSPF) ... Exterior Gateway Protocol (EGP) ... Border gateway protocol (BGP) ... Immediate system-to-immediate system (IS-IS)05-Aug-2021
What are the two categories of dynamic routing?
These dynamic routing protocols are commonly broken into two major categories: Interior routing protocols or IGP (Interior Gateway Protocols) and Exterior routing protocols or EGP (Exterior Gateway Protocols).
Which are examples of dynamic routing protocols?
Example of dynamic routing protocols are BGP, EIGRP, OSPF and RIP that you can choose according to your topology, specific requirements ( like scenario: WAN, Internet Edge, Data Center, SP networks), technical capabilities (vendor, type of devices, supported protocols) and so on.25-Aug-2017
Which is true dynamic routing?
Which is true regarding dynamic routing? Dynamic routes are automatically added to the routing table. Dynamic routing scales well in large networks and routes are automatically added into the routing table. Static routing is done by hand, one route at a time into each router.
How do you choose a routing protocol?
Hop Count:Hop count is most common routing metric for determining the best path, hop count is number of routing devices that a packet must pass through from the source to destination. A routing protocol with hop count metric will choose the path-1 because of less hop counts.
What are the three types of dynamic routing protocols?
Types of Dynamic RoutingOpen Shortest Path First (OSPF)Enhanced Interior Gateway Routing Protocol (EIGRP)Intermediate System to Intermediate System (IS-IS)Routing Information Protocol (RIP)03-Nov-2015
What are the main components of dynamic routing protocols?
The main components of dynamic routing protocols include:Data structures - tables or databases kept in RAM.Routing protocol messages - to discover neighboring routers, exchange routing information, and maintain accurate information about the network.More items...
When would you choose to add a dynamic routing protocols to a router?
2.4) Dynamic routing protocols work well in any type of network consisting of several routers. They are scalable and automatically determine better routes if there is a change in the topology. Although there is more to the configuration of dynamic routing protocols, they are simpler to configure in a large network.24-Mar-2014
Which two protocols are Service Discovery protocols choose two?
The W3C published a working draft specification for service discovery that mentions two existing standards, DNS-based service discovery (DNS-SD) and Simple Service Discovery Protocol (SSDP).22-Jul-2014
Which of the following are dynamic routing protocols choose 4?
The dynamic routing protocol that is the most different from all the others is the Border Gateway Protocol (BGP). RIP, EIGRP and OSPF are all interior gateway protocols (IGP) while BGP is an exterior gateway protocol (EGP).17-Oct-2016
When would it be more beneficial to use a dynamic routing protocol instead of static routing?
on a network where there is a lot of topology changes
When would it be more beneficial to use static routing instead of dynamic routing protocols?
on a network where dynamic updates would pose a security risk
What is a purpose of the network command when configuring RIPv2 as the routing protocol?
It identifies the interfaces that belong to a specified network.
What is the purpose of the passive-interface command?
allows a router to receive routing updates on an interface but not send updates via that interface
What is the code for destination route in routing table?
A destination route in the routing table is indicated with a code D. Which kind of route entry is this?
What is level 1 routing?
A. A level 1 network route that is using a next-hop IP address on a router that is using CEF
Can a router receive updates on an interface?
A. It allows a router to receive routing updates on an interface but not send updates via that interface
What is the purpose of the passive interface command?
What is the purpose of the passive-interface command? allows a routing protocol to forward updates out an interface that is missing its IP address. allows a router to send routing updates on an interface but not receive updates via that interface. allows an interface to remain up without receiving keepalives.
Why is Cisco Catalyst switch needed?
7. A Cisco Catalyst switch has been added to support the use of multiple VLANs as part of an enterprise network. The network technician finds it necessary to clear all VLAN information from the switch in order to incorporate a new network design. What should the technician do to accomplish this task?
What is 802.1Q trunk port?
An 802.1Q trunk port, with a native VLAN assigned, supports both tagged and untagged traffic.*
What is management VLAN?
A management VLAN is any VLAN that is configured to access management features of the switch.*
When is a VLAN tag added?
A VLAN tag is added when the frame is accepted by the switch.
Where are symlinks commonly used?
They are commonly used in small networks.
CCNA2 Chapter 7 Exam Answer v5.03 2016
From year to year, Cisco has updated many versions with difference questions. The latest version is version 6.0 in 2018. What is your version? It depends on your instructor creating your class. We recommend you to go thought all version if you are not clear. While you take online test with netacad.com, You may get random questions from all version.
What is the result of entering this command?
The interface of the 192.168.10.0 network is sending version 1 and version 2 updates.
Match the characteristic to the corresponding type of routing. (Not all options are used.)
From year to year, Cisco has updated many versions with difference questions. The latest version is version 6.0 in 2018. What is your version? It depends on your instructor creating your class. We recommend you to go thought all version if you are not clear. While you take online test with netacad.com, You may get random questions from all version.
What is the purpose of routing protocols?
Thus, we can conclude that the routing protocols are just a set of languages that the router uses to communicate the routing information along with other routers. The main benefit of using routing protocol is its ability to get adapted to changing the network topology.
Why is dynamic routing important?
Dynamic Routing involves higher uptime for the users since the routing protocol has got intelligence, and it can also react much faster; therefore, users can see higher uptime. Dynamic Routing also deals with greater throughput of the network since the routing protocol has the ability to calculate the most responsive network link to make use of, ...
What is OSPF protocol?
Some of the protocols are explained as under : 1. OSPF (Open Shortest Path First) It is a very famous dynamic routing protocol that is being used in today’s world . OSPF is also an open protocol to ensure that any router or even server operating system can run this protocol.
Why do dynamic routers swap routing information?
Routers would then swap their routing information in order to discover the data regarding remote networks.
What are the advantages of dynamic routing?
Below are mentioned the advantages: 1 Dynamic Routing involves more automation in the way that routing gets automatically sent to all of the other routers. 2 Dynamic Routing also involves a change of notification in the way that the dynamic routing protocol has got the ability to reroute the traffic around the link, which is congested. 3 Dynamic Routing involves higher uptime for the users since the routing protocol has got intelligence, and it can also react much faster; therefore, users can see higher uptime. 4 Dynamic Routing also deals with greater throughput of the network since the routing protocol has the ability to calculate the most responsive network link to make use of, also users see less latency and more performance in the network. 5 Dynamic Routing involves much less work for administrators as, and when the network grows, the administrator needs not to worry regarding the configuration of other routers on a network. Rather, the administrator would configure the dynamic routing protocol on a new router to talk to those routers and make them aware of the new router’s networks.
What is IGP routing?
There exist many interior gateway routing protocols , that is, IGP. These are the protocols that could be used within the network. These protocols are supported by every router and operating system of the server like Windows 2003 Server or Linux. Some of the protocols are explained as under :
Is EIGRP a proprietary protocol?
It is considered a proprietary protocol for Cisco. Just for your information, just the Cisco devices make use of EIGRP. It is a completed-featured protocol, just like OSPF. It has some amazing features, but until you make sure that you are going to have a Cisco network, the use of open protocol (OSPF) is recommended. EIGRP has replaced IGRP, which was its predecessor. The metric that is needed to select the best route through EIGRP is calculated using a formula that takes into account bandwidth, reliability, delay of the link, and load.
When to use static and dynamic routing?
Both static and dynamic routing could be used when more than one router is involved. Dynamic routing is when a routing protocol is used. Static routing is when every remote route is entered manually by an administrator into every router in the network topology.
Why is dynamic routing less secure than static routing?
Dynamic routing protocols are viewed as less secure than static routing because they commonly forward routing information on the same links that data traffic is crossing.
What does the letter D mean in routing tables?
Routes in a routing table are manually created or dynamically learned. Letter D indicates that the route was learned dynamically through the EIGRP routing protocol.
What is a level 2 child route?
Explanation: A level 2 child route is a route that has a network with a mask that is greater than the classful equivalent. An ultimate route is a route that uses a next-hop IP address or exit interface to forward traffic.
What is a default route?
A default route is a level 1 ultimate route, but not all ultimate routes are default routes. Routing table entries that are subnetted are level 1 parent routes but do not meet either of the two requirements to be ultimate routes. Ultimate routes do not have to be classful network entries.
What is ultimate route?
Explanation: An ultimate route is a routing table entry that contains either a next-hop IP address (another path) or an exit interface, or both. This means that directly connected and link-local routes are ultimate routes. A default route is a level 1 ultimate route, but not all ultimate routes are default routes.
Which protocol consumes more router resources?
on a network where there is a lot of topology changes. Explanation: Dynamic routing protocols consume more router resources, are suitable for larger networks, and are more useful on networks that are growing and changing.
What is a routing protocol?
A routing protocol is a set of processes, algorithms, and messages that are used to exchange routing information and populate the routing table with the routing protocol's choice of best paths. The purpose of dynamic routing protocols includes: Discovery of remote networks.
What is dynamic routing?
Dynamic routing protocols exist to discover the network, maintain routing tables, and calculate the best path. Having low levels of routing overhead, using the path specified by the administrator, and avoiding the exposure of network information are functions of static routing.
What are the two common types of static routes in routing tables?
Additionally, what are two common types of static routes in routing tables choose two? There are two common types of static routes in a routing table, namely, a static route to a specific network and a default static route.
