Cisco CCNA 2 Chapter 2 Cisco Exam Answers 100%
> Refer to the exhibit. What two commands will change the
next-hop address for the 10.0.0.0/8 network from 172.16.40.2 to 192.168.1.2?. (Choose two).
S 172.16.1.0 [1/0] via 172.16.2.2.*
A(config)# no ip route 10.0.0.0 255.0.0.0 172.16.40.2.*
A(config)# no network 10.0.0.0 255.0.0.0 172.16.40.2.
A(config)# ip route 10.0.0.0 255.0.0.0 s0/0/0.
A(config)# no ip address 10.0.0.1 255.0.0.0 172.16.40.2.
A(config)# ip route 10.0.0.0 255.0.0.0 192.168.1.2.*
> What type of route allows a router to forward packets even
though its routing table contains no specific route to the destination network?.
Dynamic route.
Default route.*
Generic route.
Destination route.
> What would be the best summary route for the following
networks?.
10.50.160.0/22.
10.50.172.0/23.
10.50.168.0/21.*
10.50.168.0/23.
10.50.168.0/16.
10.50.164.0/23.
10.50.168.0/22.
10.50.174.0/24.
10.50.168.0/23.
10.50.170.0/23.
> Refer to the exhibit. The network engineer for the company
that is shown wants to use the primary ISP connection for all external
connectivity. The backup ISP connection is used only if the primary ISP
connection fails. Which set of commands would accomplish this goal?.
ip route 198.133.219.24 255.255.255.252.
ip route 64.100.210.80 255.255.255.252 10.
ip route 0.0.0.0 0.0.0.0 s0/0/0.
ip route 0.0.0.0 0.0.0.0
s0/1/0.
ip route 0.0.0.0 0.0.0.0 s0/0/0.*
ip route 0.0.0.0 0.0.0.0 s0/1/0 10.*
ip route 198.133.219.24 255.255.255.252.
ip route
64.100.210.80 255.255.255.252.
> Refer to the exhibit. What command would be used to
configure a static route on R1 so that traffic from both LANs can reach the 2001:db8:1:4::/64
remote network?.
Ipv6 route 2001:db8:1::/65 2001:db8:1:3::1.
Ipv6 route ::/0 serial0/0/0.
Ipv6 route 2001:db8:1:4::/64 2001:db8:1:3::1.
Ipv6 route 2001:db8:1:4::/64 2001:db8:1:3::2.*
> Refer to the exhibit. The small company shown uses static
routing. Users on the R2 LAN have reported a problem with connectivity. What is
the issue?.
R2 needs a static route to the Internet.
R1 needs a static route to the R2 LAN.*
R1 and R2 must use a dynamic routing protocol. R1 needs a
default route to R2.
R2 needs a static route to the R1 LANs.
> Refer to the exhibit. The network administrator needs to
configure a default route on the Border router. Which command would the
administrator use to configure a default route that will require the least
amount of router processing when forwarding packets?.
Border(config)# ip route 0.0.0.0 0.0.0.0 198.133.219.6.
Border(config)# ip route 0.0.0.0 0.0.0.0 s0/0/0.
Border(config)# ip route 0.0.0.0 0.0.0.0 s0/0/1.*
Border(config)# ip route 0.0.0.0 0.0.0.0 198.133.219.5.
> A company has several networks with the following IP address
requirements:
IP phones – 50
PCs – 70
IP cameras – 10
wireless access points – 10 network printers – 10 network
scanners – 2
Which block of addresses would be the minimum to accommodate
all of these devices if each type of device was on its own network?.
172.16.0.0/25.
172.16.0.0/22.
172.16.0.0/23.
172.16.0.0/24.*
> Why would a floating static route be configured with an
administrative distance that is higher than the administrative distance of a
dynamic routing protocol that is running on the same router?.
To be used as a backup route.*
To be the priority route in the routing table.
To load-balance the traffic.
To act as a gateway of last resort.
> Which two statements describe classful IP addresses?. (Choose
two).
It is possible to determine which class an address belongs
to by reading the first bit.
Up to 24 bits can make up the host portion of a Class C
address.
The number of bits used to identify the hosts is fixed by the
class of the network.*
All subnets in a network are the same size.*
Only Class A addresses can be represented by high-order bits 100.
Three of the five classes of addresses are reserved for
multicasts and experimental use.
> Which type of static route that is configured on a router
uses only the exit interface?.
Recursive static route.
Default static route.
Directly connected static route.*
Fully specified static route.
> What is a valid summary route for IPv6 networks
2001:0DB8:ACAD:4::/64, 2001:0DB8:ACAD:5::/64, 2001:0DB8:ACAD:6::/64, and 2001:0DB8:ACAD:7::/64?.
2001:0DB8:ACAD:0004::/62.*
2001:0DB8:ACAD:0000::/63.
2001:0DB8:ACAD:0004::/63.
2001:0DB8:ACAD:0000::/64.
> Refer to the graphic. Which command would be used on router
A to configure a static route to direct traffic from LAN A that is destined for
LAN C?.
A(config)# ip route 192.168.4.0 255.255.255.0 192.168.5.2.
A(config)# ip route 192.168.3.0 255.255.255.0 192.168.3.1.
A(config)# ip route 192.168.4.0 255.255.255.0 192.168.3.2.*
A(config)# ip route 192.168.5.0 255.255.255.0 192.168.3.2.
A(config)# ip route 192.168.3.2 255.255.255.0 192.168.4.0.
> Refer to the exhibit. Which is the best way for PC A and PC
B to successfully communicate with sites on the Internet?.
Configure a static route from R1 to ISP and a dynamic route
from ISP to R1.
Configure a default route from R1 to ISP and a static route
from ISP to R1.*
Configure a routing protocol between R1 and ISP and advertise
all the routes.
Configure a dynamic route from R1 to ISP and a static route
from ISP to R1.
> Open the PT Activity. Perform the tasks in the activity
instructions and then answer the question. What IPv6 static route can be
configured on router R1 to make a fully converged network?.
Ipv6 route 2001:db8:10:12::/64 S0/0/0.
Ipv6 route 2001:db8:10:12::/64 2001:db8:10:12::1.
Ipv6 route 2001:db8:10:12::/64 S0/0/1.*
Ipv6 route 2001:db8:10:12::/64 2001:db8:32:77::1.
> What are two advantages of static routing over dynamic
routing?. (Choose two).
Static routing uses fewer router resources than dynamic
routing.*
Static routing is relatively easy to configure for large networks.
Static routing requires very little knowledge of the network
for correct implementation.
Static routing scales well with expanding networks.
Static routing is more secure because it does not advertise over the network.*
> The network administrator configures the router with the ip
route 172.16.1.0 255.255.255.0 172.16.2.2 command. How will this route appear
in the routing table?.
C 172.16.1.0 is directly connected, Serial0/0.
S 172.16.1.0 is directly connected, Serial0/0.
C 172.16.1.0 [1/0] via 172.16.2.2.
> What happens to a static route entry in a routing table when
the outgoing interface is not available?.
The route is removed from the table.*
The router redirects the static route to compensate for the loss of the next hop device.
The route remains in the table because it was defined as
static.
The router polls neighbors for a replacement route.
> What does VLSM allow a network administrator to do?.
Utilize one dynamic routing protocol throughout the entire
network.
Utilize one subnet mask throughout a hierarchical network.
Utilize multiple different subnet masks in the same IP
address space.*
Utilize multiple routing protocols within an autonomous
system.
Utilize one public IP address to translate multiple private addresses.
> Which three IOS troubleshooting commands can help to isolate
problems with a static route?. (Choose three).
Ping.*
Show version.
Show ip interface brief.*
Show arp.
Show ip route.*
Tracert.
> Open the PT activity. Perform the tasks in the activity
instructions and then answer the question. What is the name of the web server
that is displayed in the webpage?.
Main-Webserver.
WWW-Server.
Webserver10.*
MNSRV.
> Refer to the exhibit. Which default static route command
would allow R1 to potentially reach all unknown networks on the Internet?.
R1(config)# ipv6 route 2001:db8:32::/64 G0/1 fe80::2.
R1(config)# ipv6 route 2001:db8:32::/64 G0/0.
R1(config)# ipv6 route ::/0 G0/0 fe80::2.
R1(config)# ipv6 route ::/0 G0/1 fe80::2.*
> The output of the show ip route command contains the
following entry: S 10.2.0.0 [1/0] via 172.16.2.2. What value is indicated by the 1 in the [1/0] portion of the
output?.
Administrative distance.*
Number of hops.
Metric.
Interface ID through which the network can be reached.
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