suqrratt:ccna2final9
2nd Semester
THIS ONE ISNT COMPLETE. IF YOU HAVE SOME ANSWERS PLZ MAIL THEM TO ME!!
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What is the value of the composite metric?
8
24
80
100
135
80135
46
In the configuration register value 0x2104, which value represents the boot
field setting?
x
2
1
0
4
47
Why would an administrator use the Telnet application when troubleshooting a
network? (Choose three.)
It can be used to verify the operation of application layer software between
the source and destination.
Telnet can use the ICMP protocol to verify a hardware connection and network
layer address.
It is the most complete testing mechanism available.
Remote networks may be accessed via a Telnet session for troubleshooting.
Time to Live values are used by Telnet to identify a failure of device between
source and destination.
48
Which of the following WAN connection services typically use synchronous
communications? (Choose two.)
circuit-switched
leased line
packet-switched
Ethernet
analog modem services
PFinal NEU
=========================================================================================================================
Which of the following are functions of a router? (Choose three.)
*** packet switching ***
extension of network segments
*** segmentation of local area networks ***
*** selection of best path based on a logical addressing ***
selection of best path based on a physical addressing
============================================================
What types of messages are sent periodically by devices configured for CDP?
probes
beacons
signals
*** advertisements ***
routing updates
unicast
============================================================
Which command will produce the output shown in the graphic?
show cdp
*** show cdp neighbors ***
show cdp neighbors detail
show cdp detail
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How many Telnet sessions can take place simultaneously on a router running a
standard edition of the IOS?
4
*** 5 ***
8
10
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A network administrator can establish a remote session to a host using the
Router> telnet 192.168.1.1 command but is unsuccessful when using the
Router> telnet Boston command to connect to the same interface. Which of the
following could be the problem? (Choose two.)
*** The ip host table on the router is not configured. ***
The command telnet Boston was issued from the wrong router prompt.
The routing table is missing.
*** Domain name services are not available. ***
============================================================
If the config-register on a router is set to 0x2102, where is the first place
the router will look for boot system commands?
RAM
ROM
Flash
*** NVRAM ***
============================================================
In the configuration register value 0x2104, which value represents the boot
field setting?
x
2
1
0
*** 4 ***
============================================================
Which of the following will add a TFTP server as a fallback source for a router
to load an IOS image?
Router# boot system tftp 163.150.9.31 c2500-d-l.120-9
Router# copy run start
Router# boot system tftp c2500-d-l.120-9.bin 163.150.9.31
Router# copy run start
*** Router# config t
Router(config)# boot system tftp c2500-d-l.120-9.bin 163.150.9.31
Router(config)# exit
Router# copy run start ***
Router# config t
Router(config)# boot system tftp 163.150.9.31 c2500-d-l.120-9.bin
Router(config)# exit
Router# copy run start
============================================================
Assume OSPF is being used on all routers. What happens when the link between
Router1 and Router2 goes down? (Choose two.)
Updates start broadcasting every 30 seconds.
Updates start broadcasting every 90 seconds.
*** Link-state advertisements are flooded. ***
Link-state advertisements are sent only to neighboring routers.
*** All routers note the change and adjust routes. ***
All routers ignore the change until the route becomes active again.
============================================================
What can be determined from the partial output of the show ip route command
displayed below? (Choose two.)
R 200.200.200.0/24 [120/1] via 192.168.10.2, 00:00:14, Serial0/0
C 192.168.10.0/24 is directly connected, Serial0/0
The next update will be in 76 seconds.
*** The next update will be in 16 seconds. ***
*** The administrative distance is 120 and the metric is 1. ***
The metric is 120 and the administrative distance is 1.
200.200.200.0 is configured on Serial0/0.
192.168.10.2 is configured on Serial0/0.
============================================================
Given the above topology, which of the following statements are true? (Choose
two.)
If RouterC receives a packet destined for 10.5.183.46, it will be forwarded out
interface Serial 1.
*** If RouterA receives a packet destined for 192.168.3.146, it will be
forwarded out interface Ethernet 0. ***
*** If RouterA receives a packet destined for 10.5.27.15, it will be forwarded
out interface Serial 1. ***
If RouterB receives a packet destined for 10.5.27.83, it will be forwarded out
interface Serial 0.
If RouterA receives a packet destined for 172.16.55.101, it will be forwarded
out interface Serial 1.
============================================================
Which command is used to redirect debug information to a device that is
connected though a Telnet session?
Router# monitor
Router# terminal redirect vty 0
*** Router# terminal monitor ***
Router# monitor output vty 0
============================================================
The following access list has been created to prevent traffic from host
204.204.7.122 from accessing the 201.100.11.0 network.
access-list 22 deny host 204.204.7.122
access-list 22 permit any
Which group of commands will properly place this access list so that this host
is denied access only to the 201.100.11.0 network?
RouterA(config)# interface s0/0
RouterA(config-if)# ip access-group 22 in
RouterA(config)# interface s0/0
RouterA(config-if)# ip access-group 22 out
RouterA(config)# interface fa0/0
RouterA(config-if)# ip access-group 22 in
RouterB(config)# interface fa0/0
RouterB(config-if)# ip access-group 22 in
RouterB(config)# interface s0/0
RouterB(config-if)# ip access-group 22 in
*** RouterB(config)# interface fa0/0
RouterB(config-if)# ip access-group 22 out ***
============================================================
Refer to the output from the show ip route command. What can be concluded from
the output of this router command?
A preferred route to the destination has not been set.
*** There are two equal cost paths to network 1.0.0.0. ***
Both interfaces are being used equally to route traffic.
A variance must be set to load-balance across multiple paths.
============================================================
Of the eight network users on the Human Resources department LAN, one cannot
connect to the file server. The user's PC has successfully booted but can not
see the network. What should be checked first?
the PC power cord
the file server
*** the PC network interface card LEDs ***
the LAN switch in the wiring closet
the configuration of the router interface attached to the LAN
============================================================
What are the major characteristics of a wide area network? (Choose three.)
*** connect devices separated by wide geographical areas ***
includes technologies of FDDI and Ethernet
*** uses serial connections to access bandwidth ***
*** common carriers are needed for connections ***
type of connection between a router and a switch
============================================================
Which of the following WAN connection services typically use synchronous
communications? (Choose two.)
circuit-switched
*** leased line ***
*** packet-switched ***
Ethernet
analog modem services
============================================================
Which of the following are true regarding the setup configuration mode? (Choose
three.)
To abort the setup mode, use the CTRL+SHIFT+6 keys.
*** To abort the setup mode, use the CTRL+C keys. ***
Setup mode allows a complete configuration of the router.
*** To enter setup mode, use the privileged mode setup command. ***
A router that does not find a valid IOS during the boot process will start the
system configuration dialog.
*** A router that does not find a valid configuration file during the boot
process will start the system configuration dialog. ***
============================================================
Host name resolution allows for the use of an alphanumeric name to identify
network devices. Select the answer that displays the correct configuration
syntax for creating a host name.
Router# ip host Fontana 200.100.50.5
*** Router(config)# ip host Fontana 200.100.50.5 ***
Router(config-if)# ip host Fontana 200.100.50.5
Router(config)# ip host Fontana 200.100.50.5/24
============================================================
Which statements are true regarding VTY passwords? (Choose two.)
VTY passwords must be encrypted.
*** All VTY lines do not need to use the same password. ***
*** A VTY password is required to establish telnet sessions. ***
The VTY password is set with the command line console 0.
The VTY password must be identical with the enable secret password.
============================================================
Which of the following would cause the "Message Of The Day" banner to appear?
(Choose three.)
*** telnetting into the router ***
initiating a debug session
configuring a router for the first time
*** using the Aux port to check the current configuration ***
*** using the console port to check the current configuration ***
============================================================
The following IGRP configuration was typed in for RouterB:
RouterB(config)# router igrp 100
RouterB(config-router)# network 192.168.2.0
RouterB(config-router)# network 192.169.3.0
After several update periods, a technician notices that RouterB is not
receiving updates from all routers shown in the diagram. Which of the following
would correct this error?
RouterB(config)# router igrp
RouterB(config-router)# no network 192.169.3.0
RouterB(config)# router igrp 46
RouterB(config)# no network 192.169.3.0
RouterB(config)# network 192.168.3.0
RouterB(config)# router igrp 100
RouterB(config-router)# network 192.169.3.0
RouterB(config-router)# no network 192.168.3.0
*** RouterB(config)# router igrp 100
RouterB(config-router)# no network 192.169.3.0
RouterB(config-router)# network 192.168.3.0 ***
============================================================
The administrator knows that port E0 on router B connects to a small LAN
without any routers. Which command can be executed on router B to conserve
bandwidth on port E0?
no update timers
holdown-timer 96
poison reverse E0
*** passive-interface E0 ***
no triggered updates
============================================================
Refer to the above graphic. When using RIP as the routing protocol, how would
Chicago use load balancing to route packets to New York? (Choose two.)
*** by forwarding packets over paths of equal cost ***
by forwarding packets according to hop count and speed of the link
by determining which interface has the least traffic and sending to it
first
by first determining the speed of the links and then cycling packets through
the fastest links first
*** by cycling packets through interfaces and routes following the same pattern
(Router 1, 2, 3) each time ***
============================================================
The following line was displayed in the output of the show ip route
command.
I 192.168.3.0/24 [100/80135] via 192.168.2.2, 00:00:30, Serial0/0
What is the value of the composite metric?
8
24
80
100
135
*** 80135 ***
============================================================
Which of the following are necessary for basic network communication to occur
between hosts that will run such applications as Telnet, web browsers, and
e-mail? (Choose three.)
*** TCP/IP must be installed and properly configured on each device. ***
Multiple subnets must be configured on the router to ensure accurate
delivery.
*** A default gateway must be configured for datagrams to travel outside of the
LAN. ***
The hosts must be directly connected to a switch to travel outside of the
LAN.
*** To ensure accurate delivery, a router must be configured and accessible by
hosts on the network. ***
============================================================
The internetwork needs to communicate between the hosts connected to the E0
interface of the Utah router and hosts connected to the E0 interface of the
Idaho router. The hosts should also have connectivity to the Internet. Which
commands must be configured in order to enable this communication? (Choose
three.)
*** Idaho(config)# ip route 172.31.1.0 255.255.255.0 172.31.2.1 ***
*** Idaho(config)# ip route 0.0.0.0 0.0.0.0 s0 ***
Idaho(config)# ip route 172.31.2.0 255.255.255.0 172.31.2.2
Utah(config)# ip route 172.31.3.0 255.255.255.0 172.31.2.1
Utah(config)# ip route 172.31.3.0 255.255.255.0 s1
*** Utah(config)# ip route 0.0.0.0 0.0.0.0 s0 ***
============================================================
A network administrator needs to configure a routing protocol that will use
bandwidth and delay when making routing decisions. Which of the following
commands must be configured on Router2 so those metric values will be used when
determining the best path?(Choose two.)
Router2(config)# router rip
*** Router2(config)# router igrp 200 ***
Router2(config-router)# network 192.5.5.0
Router2(config-router)# network 201.100.11.0
*** Router2(config-router)# network 192.5.5.0
Router2(config-router)# network 201.100.11.0 ***
Router2(config-router)# network 192.5.5.0 201.100.11.0
============================================================
Which of the following are characteristics of the Open Shortest Path First
(OSPF) routing protocol? (Choose two.)
*** functions as a link-state routing protocol ***
discards packets when the hop count is greater than 15
calculates the shortest path to a destination using the Diffused Update
Algorithm (DUAL)
created as a proprietary routing protocol
*** floods updates as topology changes occur ***
broadcasts routing updates every 90 seconds or as triggered by topology
changes
============================================================
The commands shown in the graphic were entered to alter the startup sequence of
the router. On the next reload, which IOS will be loaded?
The router will load c2500-js-l.112-26d.
The router will load c2500-d-l.120-9.
The router will load the IOS from ROM.
*** The router will boot into ROM monitor mode. ***
============================================================