Form Title: CN Pretest
Form ID: 27426
Ordering
Item ID
Stem
1
212258
3
179220
7
220691
Refer to the exhibit. R1 is configured
for NAT as displayed. What is wrong
with the configuration?
Refer to the exhibit. Which type of
IPv6 static route is configured in the
exhibit?
Refer to the exhibit. Which two
statements describe the results of
entering these commands? (Choose
two.)
212297
Refer to the exhibit. Based on the
output that is shown, what type of
NAT has been implemented?
212820
Refer to the exhibit. Which route or
routes will be advertised to the
router ISP if autosummarization is
enabled??
8
10
Media Desc
The exhibit contains a PC that is labeled PC1
with an address 192.168.11.11/24. PC1 is
connected to switch SW1, which is
connected to interface Fa0/0 on router R1.
Interface Fa0/1 on R1 is connected to switch
SW2. SW2 is connected to PC2, which has
an IP address of 192.168.12.1/24. R1 is
connected to the Internet through interface
S0/0/0, which has an IP address of
209.165.200.1/27. The router is configured
thus:
R1(config)# ip nat pool NAT-POOL2
209.165.200.5 209.165.200.10 netmask
255.255.255.224
R1(config)# access-list 1 permit 192.168.0.0
0.0.255.255
R1(config)# interface Fa0/0
R1(config-if)# ip nat inside
R1(config)# interface Fa0/1
R1(config-if)# ip nat inside
R1(config)# interface Serial0/0/0
R1(config-if)# ip nat outside
The graphic displays the following:
ipv6 route 2001:0DB8::/32 2001:0DB8:300::1
The graphic displays the following:
R1(config)# logging host 192.168.10.10
R1(config)# logging trap warnings
R1(config)# logging on
The following words display:
R1# show ip nat translations
Pro Inside global
Inside
local Outside local
Outside global
tcp 209.165.200.225:1405 10.6.15.2:1405
209.165.202.141:80 209.165.202.141:80
tcp 209.165.200.225:1406 10.6.15.1:1406
198.51.100.3:80 198.51.100.3:80
The exhibit shows a network topology with
two routers named R2 and ISP. R2 is
connected to the ISP and Internet through
network 209.165.200.224/30. R2 is
connected to a local network.
There is also an output of the show ip route
command as follows:
R2# show ip route
<output omitted>
Gateway of last resort is 209.165.200.226 to
network 0.0.0.0
10.0.0.0/8 is variably subnetted,
7 subnets, 3 masks
D
10.0.0.0/8 is a summary,
00:02:22, Null0
C
10.1.1.0/24 is directly
connected, FastEthernet1/0
D
10.1.2.0/24 [90/30720] via 10.1.4.1,
00:02:43, FastEthernet0/1
D
10.1.3.0/24 [90/30720] via 10.1.4.6,
00:02:33, FastEthernet0/0
C
10.1.4.0/30 is directly
connected, FastEthernet0/1
C
10.1.4.4/30 is directly
connected, FastEthernet0/0
D
10.1.4.8/30 [90/30720] via 10.1.4.1,
00:02:43, FastEthernet0/1
[90/30720] via 10.1.4.6,
00:02:33, FastEthernet0/0
209.165.200.0/24 is variably subnetted,
2 subnets, 2 masks
D
209.165.200.0/24 is a summary,
00:02:22, Null0
C
209.165.200.224/30 is directly
connected, FastEthernet1/1
S* 0.0.0.0/0 [1/0] via 209.165.200.226
Media Description: A topology consists of a
computer labeled PC1, with an address of
::10, that is connected to switch S1, which in
turn is connected to interface G0/0 of router
R1. Interface Gi0/0 has an address of ::1. The
network connected to interface Gi0/0 is
2001:DB8:11:10::/64. Router R1 interface
S0/0/0 is connected by a serial link to a
cloud. In the cloud is a router labeled ISP.
Beneath the topology is shown the following
captured show command output:
15
209796
16
210877
Refer to the exhibit. The IPv6 access
list LIMITED_ACCESS is applied on
the S0/0/0 interface of R1 in the
inbound direction. Which IPv6
packets from the ISP will be dropped
by the ACL on R1?
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
R1# show access-lists
IPv6 access list LIMITED_ACCESS
permit tcp any host 2001:DB8:11:10::10 eq
www sequence 10
permit tcp any host 2001:DB8:11:10::10 eq
443 sequence 20
deny ipv6 any 2001:DB8:11:10::/64
sequence 30
The HQ router has 4 serial links. The HQ
S0/1/0 interface connects to the backup ISP.
The address that is shown is
64.100.210.82/30. The HQ S0/0/0 interface
connects to the primary ISP. The address by
the connection shows as 198.133.219.25/30.
primary ISP connection fails. Which
set of commands would accomplish
this goal?
HQ has a serial link to the router Branch1
and a serial link to the router Branch2. Each
of these links is unlabeled.
The exhibit contains the information that
follows:
R1# show running-config
<output omitted>
ip classless
ip route 0.0.0.0 0.0.0.0 Serial0/0/1
R1# show ip protocols
18
212821
Refer to the exhibit. A network
administrator has attempted to
implement a default route from R1
to the ISP and propagate the default
route to EIGRP neighbors. Remote
connectivity from the
EIGRP neighbor routers to the ISP
connected to R1 is failing. Based on
the output from the exhibit, what is
the most likely cause of the
problem?
Routing Protocol is "eigrp 55 "
Redistributing: eigrp 55
Automatic network summarization is not in
effect
Maximum path: 4
Routing for Networks:
192.168.254.0
172.21.0.0
Routing Information Sources:
Gateway
Distance Last Update
192.168.254.9 90
16155
192.168.254.6 90
191424 Distance:
internal 90 external 170
R4# show ip eigrp topology
IP-EIGRP Topology Table for AS 54
Codes: P - Passive, A - Active, U - Update, Q Query, R - Reply,
r - Reply status
19
212322
Refer to the exhibit. Which two
networks contain feasible
successors? (Choose two.)
P 192.168.41.0/25, 1 successors, FD is
128256
via Connected, Loopback0
P 10.44.103.252/30, 1 successors, FD is 2816
via Connected, GigabitEthernet0/0
P 10.44.104.252/30, 1 successors, FD is
25600256
via Connected, GigabitEthernet0/1
P 192.168.51.0/25, 1 successors, FD is
130816
via 10.44.103.253 (130816/128256),
GigabitEthernet0/0
via 10.44.104.253 (25600512/261899),
GigabitEthernet0/1
P 10.44.101.252/30, 1 successors, FD is 3072
via 10.44.103.253 (3072/2816),
GigabitEthernet0/0
P 10.44.100.252/30, 1 successors, FD is 3072
20
222782
Refer to the exhibit. NAT with
overload is configured on router R1
and uses the NAT pool of addresses
209.165.201.9 through
209.165.201.10. What type of route
would the ISP need in order for
communication to occur between
hosts in Company ABC and the
Internet?
via 10.44.103.253 (3072/2816),
GigabitEthernet0/0
via 10.44.104.253 (25600512/2816),
GigabitEthernet0/1
P 192.168.71.0/25, 1 successors, FD is
131072
via 10.44.103.253 (131072/130816),
GigabitEthernet0/0
via 10.44.104.253 (25728256/128256),
GigabitEthernet0/1 ?
There is an ISP router in a cloud. The Serial
0/0/0 interface from the ISP router is labeled
with the 200.0.0.2/30 IP address and
connects to a router labeled R1 on the Serial
0/0/1 interface which is labeled with the
200.0.0.1/30 IP address. R1 as a LAN labeled
with the 172.16.100.64/26 IP address. R1 has
a connection to a router labeled R2 and the
network between them is 172.16.100.0/30.
R2 has two LANs, one marked with the
172.16.16.0/20 IP address and the other LAN
is marked with the 172.16.0.0/20 IP address.
Both R1 and R2 routers are inside a round
shape labeled with the leyend EIGRP
Company ABC.