CCNA Modul 2 Chapter 8 Assesment

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Thomas Stein

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Thomas Stein

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This flashcard set delves into the fundamentals of routing and network addressing, tailored for primary school learners. It explores key concepts like routing tables, packet forwarding, and protocols such as RIP and OSPF, using exhibits and router configurations to illustrate scenarios. Learners will understand how routers handle packets, the role of classless routing, and the importance of address matching. This set is ideal for those new to networking, providing a clear introduction to how data is directed across networks.

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Grundschule

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06.03.2013 / 01.07.2013

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Refer to the exhibit. Router B receives a packet with a destination address of 10.16.1.97. What will router B do?

drop the packet

forward the packet via the route to 10.16.1.0

forward the packet via the route to 10.16.1.64

use the default route

A network is converged and the routing tables are complete. When a packet needs to be forwarded, what is the first criterion used to determine the best path in the routing table?the route with the longest address and mask match to the destination

the route with the smallest AD

the route with the longest address and mask match to the destination

the route with the highest bandwidth

the route with the best combination of AD and lowest cost

Refer to the exhibit. Which statement correctly describes this network?

EIGRP is being used

There is at least one parent and one child route

192.168.2.0, 192.168.3.0, and 192.168.4.0 networks are child routes

Traffic going to 172.16.3.0 will be directed to s 0/0/1

Refer to the exhibit. Router1 has been issued the ip classless command. What happens to packets destined to host 172.16.3.10?

they are dropped

sent to default gateway

forward out interface Serial0/0/1

forward out interface FastEthernet 0/0

The following entry is displayed in the routing table:
R 192.168.8.0/24 [120/2] via 192.168.4.1, 00:00:26, Serial0/0/1
What type of route is this?

a level 1 parent route

a level 1 supernet route

a level 1 ultimate network route

a level 2 child route

a level 2 ultimate child route

What determines if the router implements a classless route lookup process?

Child routes are present in the routing table.

A classless routing protocol has been configured on the router.

The command ip classless is enabled on the router.

Multiple routes with different masks to the same destination are in the routing table.

Routing table entries have a next-hop IP address and an exit interface for each child route.

Refer to the exhibit. How many routes in this output qualify for use as ultimate routes?

Refer to the exhibit. What protocol was used to distribute the routing information for the network 172.16.1.4?

RIPv1

RIPv2

EIGRP

OSPF

Refer to the exhibit. What can be determined from this output?

The router will have to perform recursive lookups to forward a packet destined for 192.168.2.213/24.

The parent route for these networks was removed from the routing table.

A route to 192.168.0.0/25 would be classified as a supernet route for the routes listed in the routing table.

All of the routes listed are network routes.

Refer to the exhibit. The graphic contains partial contents of the routing table on router E. Router E is running version 12.3 of the IOS and is configured for default routing behavior. Router E receives a packet to forward. Which route in the routing table will be searched first and why?

172.16.1.0/25 because it is the first ultimate route

0.0.0.0/0 because it is the lowest network number

172.16.0.0/25 because it is the first level 1 route

172.18.0.0/15 because it has the shortest mask

Refer to the exhibit. Router1 is running IOS version 12.2. What will the network administrator need to do so that packets for unknown child routes of 172.16.0.0/24 will not be dropped?

issue the ip default-network command

use a classful routing protocol such as RIPv1

enable either OSPF or ISIS as the routing protocol

issue the ip classless command

do nothing, ip classless is on by default

Refer to the exhibit. With the ip classless command issued, what will router R2 do with a packet destined for host 172.16.4.234?

drop the packet

send packet out Serial 0/0/1

send packet to network 0.0.0.0

send packet out FastEthernet 0/0

A router has the following entries in its routing table:
S 192.168.0.0/24 [1/0] via 192.168.128.2
O 192.168.0.0/25 [110/2175] via 172.16.1.1, 00:02:15, FastEthernet0/1
D 192.168.0.0/25 [90/22455] via 172.16.2.2, 00:12:15, Serial0/0/0
R 192.168.0.0/26 [120/2] via 172.16.3.3, 00:00:15, Serial0/0/1
The router receives a packet that is destined for a host with the address 192.168.0.58. Which route would this router use to forward the packet?

the static route

the OSPF route

the EIGRP route

the RIP route

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CCNA Modul 2 Chapter 8 Assesment

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