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Classified in Language

Written at July 2, 2009 on English with a size of 50.97 KB.

A CCNA 2 FINAL
1. Refer to the exhibit. The network administrator issued the command without ninguÌn IP
Router1 class. What action will occur in a package shipment is received by Router1
and is destined for host 192.168.0.26?
The package will be dropped
The package will be sent to the input of last resort.
The package will match the 192.168.0.0 network and be sent out the Serial 0 / 0.
The package will match as closely as possible the 192.168.0.8 subnet and be forwarded out
the Serial 0 / 1.
2. Which three statements are true of timers fastening clamp?
(Choose three.)
used by routing protocols to prevent the coupling state ties
Routing
prevent the update messages relayed a route that may have gone bad
still allows the routers forward packets to destination networks that are in the
Clamping bracket
limit the number of hops a packet can traverse through the network before
discard
prevent a router that advertises a network via the same interface on which the network
was learned
permit lower metric updates received from any neighboring router to reinstate
possibly down the path to a network
3. What command network administrator apply to a router that is running OSPF
to advertise the entire range of addresses included in the 172.16.0.0 / 19 in area 0?
R1 (config-router) # area 0 network 172.16.0.0 0.0.0.255
R1 (config-router) # area 0 network 172.16.0.0 0.0.3.255
R1 (config-router) # area 0 network 172.16.0.0 0.0.15.255
* R1 (config-router) # area 0 network 172.16.0.0 0.0.31.255
4. Refer to the exhibit. The hosts on the LAN of the BOS Fa0 / 0 can hiss like a
bullet interface Fa0 / 1 on the JAX router and all interfaces on the BOS routers and
ORL. Why host 10.0.0.0 / 24 network could not ping the hosts in
LAN Fa0 / 0 of the JAX router?
The JAX router has the wrong process ID
The JAX router needs the command area 0 network 10.0.0.0 0.0.0.255.
The JAX router needs the command area 0 network 192.168.3.0 0.0.0.255.
The BOS router needs the command of the area 0 network 192.168.3.0 0.0.0.255.
5. Refer to the exhibit. What path traffic 172.16.1.0 / 24 network will take to
10.0.0.0 get a / 24 network?
ADC
ABC
It will load balance the traffic between ADC and ABC
Send the traffic via ABC, and use the ADC as a backup path only when the
ABC fails.
6. Refer to the exhibit. Pings are failing between the host and HostB. The
network administrator discovers that Router1 does not have a route to the 172.16.0.0 network. Router2 "
presumptuous is configured correctly, which two static routes could be configured on Router1
to allow the host to reach network 172.16.0.0? (Choose two.)
route 172.16.0.0 255.255.0.0 S0 / 0 IP
route 172.16.0.0 255.255.0.0 S0 / 1 IP
route 172.16.0.0 255.255.0.0 192.168.0.1 IP
route 172.16.0.0 255.255.0.0 192.168.0.2 IP
route 192.168.0.1 172.16.0.0 255.255.0.0 S0 / 0 IP
route 192.168.0.1 172.16.0.0 255.255.0.0 S0 / 1 IP
7. What could be resolved in the output shown in the exhibit? (Choose two.)
Annapolis is a 2611 router that is connected to interface S0 / 0 of the router of
Montgomery.
All routers are connected to Montgomery through an Ethernet switch.
Montgomery has Layer 2 connectivity with Cumberland.
The layer 3 connectivity is operational for all devices listed in column
identification of the device.
An administrator consoled into the Waldorf router can ping the router
of Brant.
Brant, Fisherman, and Potomac are directly connected to Montgomery.
8. Refer to the exhibit. R1 knows two routes, paths A and B paths, to the Ethernet network
bound to R3. R1 learned the path to network 10.2.0.0 / 16 of a static route and path B to
network 10.2.0.0 / 16 EIGRP. Which route will R1 installed in its routing table?
Both routes are installed and load balancing occurs across both paths.
The route via Path B is installed because the EIGRP route has the best metric to network
10.2.0.0 / 16.
The route via the path A is installed because the static route has the best metric to network
10.2.0.0 / 16.
The route via Path B is installed because the EIGRP route has an administrative distance
lower network 10.2.0.0 / 16.
The route via the path A is installed because the static route has an administrative distance
lower network 10.2.0.0 / 16.
9. Which two statements are true regarding routing protocols
link-state? (Choose two.)
Not work well in networks that require special heirarchical designs.
They understand the full network topology.
They pass their entire routing tables to directly connected neighbors only.
They offer rapid convergence times in large networks.
Trust accounts decreased jump to determine the best path.
They do not include subnet masks in their routing updates.
10. A network administrator has configured a default route in Router_A but is not
Router_B sharing with the adjacent and the other routers in OSPF area. What
command saves the administrator the time and trouble of configuring this default route on Router_B
and all other routers in OSPF area?
Router_A (config-router) # redistribute OSPF default route
Router_B (config-router) # redistribute OSPF default route
Router_A (config-router) # default-information originate
Router_B (config-router) # default-information originate
Router_A (config-router) # OSPF update-default IP
Router_B (config-router) # OSPF update-default IP
11 Refer to exhibit. What are the effects of the commands displayed on the
router?
All passwords are encrypted.
Only encrypted telnet sessions.
Only encrypted password permission.
Only the encrypted password of the permission and the telnet session.
Allow and encrypted passwords for the console.
12. When presented with multiple valid routes to a destination, what criteria a router
used to determine which routes to add to the routing table?
The router selects routes with the best metric. All routes that have the same best
metric are added to the routing table.
The router first selects routes with the lowest administrative distance. Routes
result are then given priority by metric and the routes with best metric are added to the
routing table.
The router selects routes with the lowest administrative distance. All routes with the
same lowest administrative distance are added to the routing table.
The router installs all routes in the routing table but uses the route with the
best metric most when load balancing.
13. Which statement is true regarding routing metrics?
All routing protocols use the same metrics.
EIGRP uses bandwidth as its only metric.
The routers compare metrics to determine the best route.
The larger metric generally represents the best path.
14. A router has learned about a network with static routing processes and dynamics.
What route will be used to reach network 192.168.168.0?
D 192.168.168.0 / 24 [90/2195456] via 192.168.200.1, 00:00: 09, Ethernet0
O 192.168.168.0 / 24 [110/1012] via 192.168.200.1, 00:00: 22, Ethernet0
R 192.168.168.0 / 24 [120 / 1] via 192.168.200.1, 00:00: 17, Ethernet0
S 192.168.168.0 / 24 [1 / 0] via 192.168.200.1
15. Which three statements are true regarding the encapsulation and de-encapsulation
packets to travel through a router? (Choose three.)
The router modifies the TTL field, decrementing it by one.
The router changes the source IP to the IP output interface.
The router maintains the same IP source and destination.
The router changes the source physical address to the physical address of the output interface.
The router changes the destination IP to the IP output interface.
The router sends the packet the other interfaces, besides which he entered in the router
on.
16. When the command's neighbors show cdp published the router C, which
devices will be displayed at the outlet?
D, SWH-2
A, B, D
SWH-1, SWH-2
B, D
SWH-1, A, B
A, B, D SWH-1, SWH-2
17. Refer to the exhibit. A network administrator is trying to determine why the
Router JAX has no OSPF route in its routing table. All
routers are configured for OSPF area 0. From the JAX router, the administrator can
ping its connected interfaces and the interface Fa0 / 1 ENT router but
no other router interfaces. What is a logical step to the network administrator
should take to troubleshoot the problem?
Resume routers.
Change the OSPF process ID on all routers to 0.
Check to see if the cable is loose between ORL and JAX.
Check to see if CDP packets are passing between the routers.
Use show and debug commands to determine if hellos are
spreading.
18. "Using default settings, what is the next step in the router boot sequence
after the IOS loads from flash?
Perform the POST routine.
Search for a backup IOS in ROM.
Load the bootstrap program ROM.
Load the file from the run-config RAM.
Locate and load the file from the boot-config from NVRAM.
19. Refer to the exhibit. What summary address can Router2 advertise to Router1
to reach the three networks on routers 3, 4, and 5 without advertising space ninguÌn
PA or overlapping the networks on Router1?
172.16.0.0 / 8
172.16.0.0 / 10
172.16.0.0 / 13
172.16.0.0 / 20
172.16.0.0 / 24
20. The network shown in the diagram are having problems routing traffic. Suspected
the problem is with the addressing scheme. What is the problem with the email address used in the
topology?
The address assigned to Ethernet0 interface of Router1 is a broadcast address for that network
secondary.
The secondary network configured on the serial link between Router1 and Router2 overlaps with
the secondary network
assigned to Ethernet0 of Router3.
The secondary network assigned to the Serial0 interface of Router1 is on a different side of the network
Address for
Serial0 of Router2.
The secondary network assigned to Ethernet0 of Router2 overlaps with the assigned secondary network
Ethernet0 of Router3.
21. Refer to the exhibit. A new PC was deployed in the sales network. It was given the
host address of 192.168.10.31 with a default entry 192.168.10.17. Computer not
communicating with the network correctly. What is the cause?
The address is in the wrong subnet.
192.168.10.31 is the broadcast address for this subnet.
The default entry is incorrect.
Is exchanged address and host entry of default.
22. Refer to the exhibit. The network is working with the routing protocol
RIP. Network 10.0.0.0 goes down. Which statement is true in looking at how routers
this topology will respond to this event?
Router4 learn about the failed route 30 seconds later in the periodic updating
next.
The horizon will prevent Router4 party packages issued to the network 10.0.0.0 to
expires timer clamp support.
Router5 immediately clean the road with a water jet unattainable in its table of
routing.
Router4 send an update Router5 driven with a metric of 16 for network 10.0.0.0.
23. Refer to the exhibit. Which three statements are true of the routing table
for Router1? (Choose three.)
The route to network 172.16.0.0 has an AD of 156,160.
Network 192.168.0.16 can best be reached using FastEthernet0 / 0.
The AD of EIGRP routes has been manually changed to a value other than
preset value.
Router1 is running process EIGRP routing and OSPF.
Network 172.17.0.0 can only be achieved using a default route.
NinguÌn not configured default route.
24. Refer to the exhibit. What is the most efficient summary of the routes attached to
router R1?
198.18.0.0 / 16
198.18.48.0 / 21
198.18.32.0 / 22
198.18.48.0 / 23
198.18.49.0 / 23
198.18.52.0 / 22
25. What is the purpose of the TTL field within an IP packet head?
clear a route unreachable routing table after the timer expires
invalid time
prevents regular update messages relayed inappropriate route that may have
gone bad
removes an unreachable route from the routing table after the timer expires
grazing time
limits the period of time or number of hops a packet can traverse through the network
before it must be
discarded
used to mark the route as unreachable in a routing update is
sent to other routers
26. Refer to the exhibit. "Given the topology shown in the exhibit, which three
orders are necessary to configure EIGRP on the Paris router? (Choose three.)
Paris (config) # router eigrp 100
Paris (config) # router eigrp the
Paris (config-router) # network 192.168.6.0
Paris (config-router) # network 192.168.7.0
Paris (config-router) # network 192.168.8.0
Paris (config-router) # network 192.168.9.0
27. What trait use to reduce convergence time in a larger network?
Reduces timer upgrade to 15 seconds if there are more then 10 routes.
Use triggered updates to announce changes to the network if they happen between
periodic updates.
It uses random pings to detect if a path is down and is therefore entitled
find that preferential networks
is down.
It uses multicast instead of broadcast to send routing updates.
28. Refer to the exhibit. Which two true statements are based on the output shown?
(Choose two.)
the distance to the network contained 172.16.1.0 is 2172416
192.168.10.5 and 192.168.10.9 are feasible successors
neighbors 192.168.10.9 and 192.168.10.5 have auto summary disabled
the router 3 is load balancing traffic to the 172.16.3.0 network across its interfaces in
series
all interfaces are shown in Router3 in the passive state and will not send ads
EIGRP
29. Refer to the exhibit. The network is using the RIPv2 routing protocol. If
network 10.0.0.0 goes down what mechanism will prevent Router1 do advertising information
false routing back to Router2?
triggered updates
poison reverse
Timers fastening clamp
horizon game
30. What is the function of the OSPF LSU packet?
used to confirm the receipt of certain types of OSPF packets
used to establish and maintain adjacency with other OSPF routers
used to request more information on any entry in the BDR
used to announce new OSPF information and to answer certain types of
requests
31. Refer to the exhibit. The routers in the exhibit are working with the
routing protocol EIGRP. Which statement is true watching packages
travel of 172.16.1.0 / 16 network 192.168.200.0 / 24 network?
The router chooses the first path learned and installs only that route in the table
routing.
The router selects the path with the lowest administrative distance and installs only that
route in the routing table.
The router chooses the highest identification based routing IP address des
awareness of the network and installs only that
route in the routing table.
The router installs all the equal cost paths in the routing table but
sends only one packet, holding the other
in reserve in case the primary route goes down.
The router installs all the equal cost paths in the routing table and performs
equal cost load balancing to send
package multiple output interfaces out.
32. Refer to the exhibit. A package includes Router1 with a destination IP
172.16.28.121. What input routing table will be used to send this package
the destination address?
172.16.0.0 / 16 [1 / 0] via 192.168.0.1
172.16.0.0 / 20 [1 / 0] via 192.168.0.9
172.16.16.0 / 20 [1 / 0] via 192.168.0.17
0.0.0.0 / 0 is directly connected, Serial0/0/1
33. Refer to the exhibit. Routers 1 and 2 are connected directly over a
serial link. Pings are failing between the two routers. What change
administrator correct the problem?
Set the encapsulation on both routers to PPP.
Decrease the bandwidth on Serial 0/1/0 on the slot 2 to 1544.
Change the cable that connects the routers with a crossover cable.
Change IP address on Serial 0/1/0 on router 2 to 192.168.0.1 / 30.
34. What is the component of two routers and peers of the operation are described correctly?
(Choose two.)
DRAM - loads the bootstrap
RAM - stores the operating system
Flash - executes diagnostics at bootup
NVRAM - stores the configuration file
ROM - stores the backup configuration file
POST - runs diagnostics on hardware modules
35. The network administrator configures the router with the command of 172.16.1.0 255.255.255.0
Of 172.16.2.2 ip route.
How 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
S 172.16.1.0 [1 / 0] via 172.16.2.2
36. Refer to the exhibit. How many routes are level 1 and qualify for use as a last
route?
1
2
3
4
5
6
37. Refer to the exhibit. All router interfaces are configured with an IP address and
are operational. If not set no routing protocols or static routes,
what information will be included in the command ip route show brought out for the
Router A?
All networks will 192.168.x.0 in the routing table.
Routes to networks 192.168.1.0 / 24 to 192.168.2.0 / 24 and 192.168.3.0 / 24 are on the table
routing.
The routing table will be empty because routes and dynamic routes have not been
configured.
A default route is automatically installed in the routing table to allow
connectivity between networks.
38. Which three statements about routing protocols are true? (Choose three.)
OSPF routers pick out in multiaccess links.
RIP does not support classless routing.
EIGRP supports unequal balance of the cost burden.
EIGRP uses broadcast traffic to establish adjacencies with its neighbors.
RIP does not advertise a route beyond an account of the leap, 15.
OSPF can convergence more quickly because you can find a feasible successor in his
topology table when a successor route goes down.
39. Refer to the exhibit. What will happen if interface Serial0/0/1 goes down on Router1?
The Dijkstra algorithm will calculate the feasible successor.
DUAL ask neighbors for a route to network 192.168.1.0.
Neighbor 172.16.3.2 will be promoted to the feasible successor.
Traffic destined for the 192.168.1.0 network will immediately be dropped due to lack of a
feasible successor.
40. Refer to the exhibit. Which statement is true regarding the configuration of the
routing?
Using dynamic routing instead of static routing would have required a few
configuration steps.
10.1.1.0 / 24 and 10.1.2.0 / 24 route have Boudari adjacent and must be summarized.
The static route will not work correctly.
aimed at the 'Packets R2 ethernet interface require two search operations
routing table.
41. A network administrator has enabled RIP on routers B and C in the diagram
network. Which of the following commands will prevent RIP updates are
sent to Router A?
(Config) # router rip
A (config-router) # passive-interface S0 / 0
B (config) # router rip
B (config-router) # network 192.168.25.48
B (config-router) # network 192.168.25.64
(Config) # router rip
A (config-router) # no network 192.168.25.32
B (config) # router rip
B (config-router) # passive-interface S0 / 0
(Config) # router rip ninguÌn
42. Which of the following could describe the devices labeled? "In the graph? (Choose three.)
DCE
CSU / DSU
LAN Switch
modem
axis
43. Which of the following is required to add a network configuration process
OSPF routing? Choose three.)
network address
loopback address
Autonomous System number
subnet mask
wildcard mask
Area ID
44. The Suffolk router is directly connected to the networks shown in the chart and
has a default route that points to the Richmond router. All interfaces are active and
treated correctly. However, when the workstation on the network 172.29.5.0 / 24 sends a
packet to the destination address 172.29.198.5, it is discarded by the Suffolk router. What
may be one reason for this result?
The IP classless command is not allowed in the Richmond router.
The route was ignored if the Richmond router did not include 172.29.198.0 / 24 network in the
routing updates.
The Richmond router is in a different Autonomous System than the Suffolk router.
The subnet-zero command was not configured IP on the Suffolk router.
The IP classless command is not allowed on the Suffolk router.
45. Refer to the exhibit. When troubleshooting a network, it is important to interpret the output of
multiple slots
commands. "Based on the exhibit, which three statements are true? (Choose three.)
The missing information for the blank 1 is ip route show the
command.
The missing information for the blank 1 is the command debug route
IP.
The missing information for the blank 2 is the number 100.
The missing information for the blank 2 is the number 120.
The missing information for the blank 3 is the letter R.
The missing information for the blank 3 is the letter C.
46. Refer to the exhibit. An engineer of the company's network includes commands
following routers:
R1 (config) # route 10.1.1.0 255.255.255.0 192.168.0.2 IP
R2 (config) # route 10.1.2.0 255.255.255.0 192.168.0.1 IP
When the engineer incorporates the command ip route on R1 show, table
routing does not display the static route
to network 10.1.1.0. All R1 and R2 interfaces are treated correctly by the chart. What is a
next logical
Walk "the engineer could take in order to make the static route display in the table
routing on R1?
Enter the default route to R1 and R2.
Serial interfaces enable the R1 and R2.
Configure the static route to use an exit interface instead of an address
next-hop.
Enter the command from the start of the copy operation to force the router to
recognize the configuration.
47. Refer to the exhibit. The network administrator is network connectivity test
publishing the tracert command from host A received the B. "Given the output shown in the
Host A, which are two potential issues of the routing table on the net? (Choose two.)
Router1 is missing a route to network 172.16.0.0
Router1 is missing a route to network 192.168.1.0
Router2 is missing a route to network 10.0.0.0
Router2 is missing a route to network 172.16.0.0
Router3 is missing a route to network 10.0.0.0
Router3 is missing a route to network 192.168.0.0
48. What are two tasks that must be completed before two routers can use the
OSPF neighbor to form an adjacency? Choose two.)
The routers must elect a router set.
The routers must agree with the type of network.
The routers must use the same dead interval.
The routers must exchange link state requests.
The routers must exchange packets of the database description.
49. Refer to the routing table shown in the exhibit. What is the meaning
highlighted value 192?
It is the value assigned by the Dijkstra algorithm that indicates the number of hops in the network.
Is the value used by the DUAL algorithm to determine the bandwidth for
coupling.
It is the metric that is cost.
It is the administrative distance.
50. Refer to the exhibit. The results of the command ip route of the demonstration
displayed on the graph to the router R2. What route will be selected for a packet with a
destination address of 10.1.4.1?
static route to 10.1.0.0 / 22
RIP route to 10.1.0.0 / 23
RIP route to 10.1.0.0 / 24
0.0.0.0 / 0 via 192.168.0.1
51. Refer to the exhibit. Are the packets destined to which two networks will require the router
recurrent search operations? (Choose two.)
10.0.0.0 / 8
64.100.0.0 / 16
128.107.0.0 / 16
172.16.40.0 / 24
192.168.1.0 / 24
192.168.2.0 / 24
52. Which of the following are primary functions of a router? (Choose two.)
switching bit set
microsegmentation
domain name resolution
path selection
Flow Control
53. What are three features of CDP? (Choose three.)
layered testing connectivity 2
provides a security layer
operates a OSI layers 2 and 3
enabled by default on each interface
used for editions of the connectivity of layer 4 of the purification
provides information on directly connected devices that have CDP enabled
54Refer the exhibit. All routers in the network are running RIPv2 and EIGRP with
settings of the routing protocol of the defect and have interfaces configured with the
bandwidths that are shown in the exhibit. What protocol will be used and how
LAN LAN traffic between Router1 and Router5 to be routed over the network?
RIPv2 will load balance across the paths between Router1 and Router5.
EIGRP will load balance across the paths between Router1 and Router5.
RIPv2 traffic will use the path Router1, Router2, Router5 because it has less hops.
EIGRP traffic will use the path Router1, Router3, Router4, because it has the Router5
better metric.
55. Which three statements describe the operation of routing with EIGRP? (Choose three.)
As they discover new neighbors, the tickets are put on a table nearby.
If the feasible successor has a higher cost of disclosure that the current successor route, then
becomes the primary route.
If hello packets are not received within the hold time, the need to recalculate DUAL
topology.
The distance is the distance disclosed to a destination as advertising done by a neighbor.
EIGRP maintains full knowledge of network topology in the topology table and
exchange full routing information for neighboring routers in each
update.
EIGRP builds a routing table that contains routes for all protocols
aimed configured.
56. Which of the following should be considered when troubleshooting a problem with the establishment
neighboring relationships between OSPF routers? (Choose three.)
Mismatch of the OSPF interval timers
entry of last resort not redistributed
mismatch type network interface
ninguÌn loopback interface configured
administrative mismatch distance
opposite configuration of the authentication
57. What is the first step OSPF and IS-IS routers support the building base
Shortest-Path data first?
learn about directly connected networks
send hello to discover neighbors and form adjacencies
choose successors and feasible successors to populate the topology table
flood LSPs to all neighbors informing them all known networks and their states of
coupling

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