OSPFv2 and OSPFv3 Configuration Quiz

<p>Area Border Routers only (C)</p> Signup and view all the answers

<p>ping (A)</p> Signup and view all the answers

<p>2.2.2.2 (C)</p> Signup and view all the answers

<p>show ipv6 ospf neighbor (B)</p> Signup and view all the answers

<p>Area 2 (B)</p> Signup and view all the answers

<p>Enable IPv6 routing. (A)</p> Signup and view all the answers

<p>1 (D)</p> Signup and view all the answers

<p>Area 1 (A)</p> Signup and view all the answers

<p>Point-to-point (B)</p> Signup and view all the answers

<p>ipv6 route (A)</p> Signup and view all the answers

<p>To manage the adjacencies and flooding of LSAs (C)</p> Signup and view all the answers

<p>The BDR takes over if the DR fails (D)</p> Signup and view all the answers

<p>DROTHER (D)</p> Signup and view all the answers

<p>show ip ospf interface (A)</p> Signup and view all the answers

<p>The router ID of the routers (A)</p> Signup and view all the answers

<p>R2 (B)</p> Signup and view all the answers

<p>They require specific addressing to communicate (A)</p> Signup and view all the answers

<p>DROTHER routers only listen to LSAs but do not send them (B)</p> Signup and view all the answers

<p>200 (C)</p> Signup and view all the answers

<p>clear ip ospf process (C)</p> Signup and view all the answers

<p>RA (B)</p> Signup and view all the answers

<p>ip route 0.0.0.0 0.0.0.0 (D)</p> Signup and view all the answers

<p>1 (D)</p> Signup and view all the answers

<p>New DR/BDR elections (D)</p> Signup and view all the answers

<p>default-information originate (D)</p> Signup and view all the answers

<p>ipv6 route ::/0 {ipv6-address|exit-intf} (D)</p> Signup and view all the answers

<p>To summarize and distribute routing information between areas (D)</p> Signup and view all the answers

<p>Autonomous System Boundary Router (ASBR) (A)</p> Signup and view all the answers

<p>show ip ospf neighbor (C)</p> Signup and view all the answers

<p>Area 0 (A)</p> Signup and view all the answers

<p>To share routing information between different routing protocols (D)</p> Signup and view all the answers

<p>aggregate-address (B)</p> Signup and view all the answers

<p>To uniquely identify each router in an OSPF domain (A)</p> Signup and view all the answers

<p>OSPFv3 uses the same commands as OSPFv2 (B)</p> Signup and view all the answers

<p>Set the hello and dead timers to the same values on both routers. (B)</p> Signup and view all the answers

<p>S0/0/0 (A)</p> Signup and view all the answers

<p>ip ospf hello-interval 15 (C)</p> Signup and view all the answers

<p>ping (C)</p> Signup and view all the answers

<p>To influence OSPF route calculations using the metric. (D)</p> Signup and view all the answers

<p>The path will be routed through R2 initially but will switch to R3 after bandwidth adjustment. (D)</p> Signup and view all the answers

<p>All PCs can ping each other and the web server. (B)</p> Signup and view all the answers

A router that connects to two or more different areas in an OSPFv2 network.

A router that is only connected to routers within the same area.

OSPFv2 router that is in area 0 and connects to other areas in the OSPFv2 network. All routers in area 0 are backbone routers.

A router that is connected to a different autonomous system.

These are used by OSPFv2 to describe the network topology of the network.

An ABR summarizes the routing information from the LSDBs of its attached areas and distributes it to the backbone.

A router with at least one interface connected to an external network outside of the OSPF domain (like an ISP).

The process by which ASBRs import external network information into the OSPF domain and vice versa. It involves exchanging routing information between different routing protocols.

The central area in an OSPF multi-area configuration. It connects all other areas and facilitates routing between them.

Network segments within an OSPF domain. They are isolated from other areas and have their own LSDBs.

A database that stores the network topology information within an OSPF area.

The process of configuring a router to participate in OSPF routing.

A unique identifier assigned to an OSPF router within the domain.

The command used to define a network segment that will be included in the OSPF routing process.

A network topology where two routers are directly connected via a single link, forming a point-to-point connection.

A network topology where multiple routers are connected using Ethernet and broadcasts are allowed.

A network topology where multiple routers are connected, but broadcasts are not supported. Frame Relay is a common example.

A network topology where multiple routers are connected in a hub-and-spoke configuration, often used to connect branch sites to a central site. This topology is often used with NBMA networks like Frame Relay.

A special type of OSPF network used to interconnect geographically distant areas with the main network.

In OSPF, a Designated Router (DR) is elected on multiaccess networks to manage the distribution of routing information (LSAs) and reduce the number of neighbor relationships, improving network performance.

A Backup Designated Router (BDR) acts as a backup for the DR. It listens to routing information and takes over the DR role if the DR fails.

A router that is neither the DR nor the BDR on a multiaccess network in OSPF.

The DR/BDR election process is based on each router's router ID. The router with the highest router ID becomes the DR, and the router with the second highest becomes the BDR.

A router that is connected to a different autonomous system.

A database that stores the network topology information within an OSPF area.

The command used to propagate a default static route within the OSPF network.

A configuration command that controls the interval at which a router sends out OSPF hello packets to its neighbors. Default interval is 10 seconds.

A configuration command that specifies the time after which an OSPF neighbor is declared dead if no hello packets are received. Default interval is 40 seconds.

A configuration command used to set the bandwidth value for an interface. This impacts the OSPF routing metric, with lower bandwidth values resulting in higher costs.

The metric used by OSPF to calculate the best route between two points, based on interface bandwidth, delay, load, and reliability. Lower cost routes are preferred.

A network topology where traffic is routed through multiple routers, offering redundancy and flexibility. It is essential for networks reliant on reliable communication.