SN Chapter 5 (Version 6)

Which dynamic routing protocol was developed as an exterior gateway protocol to interconnect different Internet providers?

• BGP

• EIGRP

• OSPF

• RIP

A network engineer is researching dynamic routing protocols and how much time it takes for a network to converge. What does it mean for a router to achieve convergence?

• the amount of time a network administrator needs to configure a routing protocol in a small- to medium-sized network

• the capability to transport data, video, and voice over the same media

• the capability to forward traffic between hosts on a local network

• the amount of time it takes a router to share information, calculate best paths, and update the routing table

An OSPF enabled router is processing learned routes to select best paths to reach a destination network. What is the OSPF algorithm evaluating as the metric?

• The amount of packet delivery time and slowest bandwidth.

• The number of hops along the routing path.

• The amount of traffic and probability of failure of links.

• The cumulative bandwidth that is used along the routing path.

What is the difference between interior and exterior routing protocols?

• Exterior routing protocols are used only by large ISPs. Interior routing protocols are used by small ISPs.

• Interior routing protocols are used to route on the Internet. Exterior routing protocols are used inside organizations.

• Exterior routing protocols are used to administer a single autonomous system. Interior routing protocols are used to administer several domains.

• Interior routing protocols are used to communicate within a single autonomous system. Exterior routing protocols are used to communicate between multiple autonomous systems.

What are two purposes of dynamic routing protocols? (Choose two.)

• provide a default route to network hosts

• discover remote networks

• provide network security

• reduce network traffic

• select best path to destination networks

Which routing protocol is designed to use areas to scale large hierarchical networks?

• RIP

• EIGRP

• OSPF

• BGP

Which two routing protocols are classified as distance vector routing protocols? (Choose two.)

• OSPF

• EIGRP

• BGP

• IS-IS

• RIP

Refer to the exhibit. A network administrator has configured RIPv2 in the given topology. Which path would a packet take to get from the LAN that is connected to R1 to the LAN that is connected to R7?

• R1--R3--R4--R5--R6--R7

• R1--R3--R2--R6--R7

• R1--R4--R5--R6--R7

• R1--R2--R6--R7

Which routing protocol sends a routing update to neighboring routers every 30 seconds?

• RIP

• EIGRP

• OSPF

• BGP

After a network topology change occurs, which distance vector routing protocol can send an update message directly to a single neighboring router without unnecessarily notifying other routers?

• IS-IS

• RIPv2

• EIGRP

• OSPF

• RIPv1