CCNA (V.31) Semester-2- Question - Answers- Paper 12 - part-2


CCNA (V.31) Semester-2- Question - Answers- Paper 12 - part-2


Which router command will generate the router output shown in the graphic?
show arp
show protocols
show interface FastEthernet0/0
show interfaces
show hardware *

12.Which of the following are valid boot system commands? (Choose two.)
Router(config)# boot system ram
Router(config)# boot system rom*
Router(config)# boot system IOS flash
Router(config)# boot system flash c2600-d-mz.121-3
Router(config)# boot system tftp c1700-l-mz.131-2*

13.During initial router bootup the following line appears:
"NVRAM invalid, possibly due to write erase."
What are two possible reasons for this result? (Choose two.)
The startup-config file was not saved to RAM before reboot.
The IOS has been erased.
The router has not been configured.
The startup-config file cannot be located.
The router will not enter initial configuration dialog.

While planning an IOS upgrade, the administrator issues the show version command. Based on the output in the graphic, what is the current IOS boot location?

15.Which statements are true regarding setup mode? (Choose three.)
Press Ctrl-z to terminate setup mode.
Enter a question mark (?) for help at any point.
Press Spacebar to accept the default settings.*
Use setup mode to enter complex protocol features.
Press Enter to accept the default settings.*
Press Ctrl-c to abort configuration dialog.*

16.Which router components and operations are correctly described? (Choose two.)
ROM - stores the backup configuration file
RAM - loads the operating system
NVRAM - stores the configuration file*
Flash - executes diagnostics at bootup
POST - runs diagnostics on hardware modules*
DRAM - loads the bootstrap

17.access-list 199 deny tcp any eq 23
access-list 199 permit ip any any
Assuming this ACL is correctly applied to a router interface, which statements describe traffic on the network? (Choose two.)
All FTP traffic from network will be permitted.
All Telnet traffic destined for network will be denied.*
Telnet and FTP will be permitted from all hosts on network to any destination.
Telnet will not be permitted from any hosts on network to any destination.*
Telnet will not be permitted to any host on network from any destination.

Refer to the graphic. Communication is needed between the LAN connected to the fa0/0 interface of the Kansas router and the fa0/0 interface of the Maine router. All hosts on those LANs also need connectivity to the Internet. Which commands will allow this communication? (Choose three).
Kansas(config)# ip route*
Kansas(config)# ip route s0/1
Kansas(config)# ip route s0/1*
Maine(config)# ip route
Maine(config)# ip route s0/1*
Maine(config)# ip route

19.Due to a security violation, the router passwords must be changed. What information can be learned from the following configuration entries? (Choose two.)
Router(config)# line vty 0 3
Router(config-line)# password c13c0
Router(config-line)# login

The entries specify three Telnet lines for remote access.
The entries specify four Telnet lines for remote access.*
The entries set the console and Telnet password to "c13c0".
Telnet access will be denied because the Telnet configuration is incomplete.
Access will be permitted for Telnet using "c13c0" as the password.*

20.What are some reasons to change the configuration register setting? (Choose two.)
to force the system to ignore the configuration file stored in NVRAM *
to monitor password changes
to change the POST sequence
to force the router to boot the IOS from NVRAM
to force the system into ROM monitor mode*

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