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Test your basic knowledge |
CCNA Managing An Internetwork
Start Test
Study First
Subjects
:
cisco
,
it-skills
,
ccna
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Which command will copy the IOS to a backup host on your network?
Change the configuration register to turn on bit 6
Show interfaces; show ip route; ping
Configuration register
Copy flash tftp
2. Displays CDP timer and CDP holdtime parameters
copy current version to NVRAM
Show version
Router#sh cdp
Backing Up the Cisco IOS
3. Used to hold packet buffers - ARP cache - routing tables - and also the software and data structures that allow the router to function. Running-config is stored in RAM - and the IOS can also be run from RAM in some routers.
Configuration register
NVRAM (nonvolatile RAM
POST (power-on self-test)
RAM (random-access memory)
4. What does the command o/r 0x2142 provide?
The copy did not override the shutdown command in running-config
It is used to bypass the configuration in NVRAM
No VTY password has been set.
sh ver
5. Displays the same information as the show cdp neighbor details command
Router#sh cdp entry *
Mini-IOS
Router#sh cdp int
Todd2509(config)#no ip domain-lookup
6. Evaluate router performance and CPU utilization
Copy start run
Bootstrap
Tells the router to look in NVRAM for the boot sequence
Router#sh processes
7. Why is the show processes command used on a router before a debug command is entered?
The Router Boot Sequence
Show flash
Show cdp neighbor detail or show cdp entry *
To verify that the CPU utilization is low enough to handle the effects of a debug command
8. Router(boot)(config)#config-register 0x2102
Copy flash tftp
change back to default configuration
NVRAM (nonvolatile RAM
You must use the terminal monitor command
9. List all active consoles and VTY ports in use
Router#clear line ?
Show cdp neighbor detail or show cdp entry *
Router#sh users
Router#sh cdp int
10. Used to hold the router and switch configuration. NVRAM is not erased when the router or switch is reloaded.
NVRAM (nonvolatile RAM
Show cdp neighbor detail or show cdp entry *
Router#disconnect ?
Restoring or Upgrading the Cisco Router IOS
11. You copy a configuration from a network host to a router's RAM. The configuration looks correct - yet it is not working at all. What could the problem be?
Show interfaces; show ip route; ping
Show flash
The copy did not override the shutdown command in running-config
Router#sh processes
12. During the boot sequence - a router needs to locate and load an operating system. What is the default order the router uses to find an operating system?
verify current router config
It is used to bypass the configuration in NVRAM
Router#sh cdp nei de
Flash - TFTP server - ROM
13. Turn CDP on for an interface
NVRAM (nonvolatile RAM
Router#sh cdp entry *
cdp enable
show interfaces
14. What should the configuration register value be after you successfully complete the password recovery procedure and return the router to normal operation?
The Router Boot Sequence
Show cdp neighbor detail or show cdp entry *
No VTY password has been set.
0x2102
15. What command can you use to see the neighbor router's IP address from your router prompt?
Cisco Discovery Protocol (CDP)
verify current router config
Show cdp neighbor detail or show cdp entry *
RAM (random-access memory)
16. A proprietary protocol designed by Cisco to help administrators collect information about both locally attached and remote devices
The copy did not override the shutdown command in running-config
RAM (random-access memory)
Router#sh sessions
Cisco Discovery Protocol (CDP)
17. Used to control how the router boots up. This value can be seen with the show version command and typically is 0x2102 - which tells the router to load the IOS from flash memory as well as to load the configuration from NVRAM.
POST (power-on self-test)
Configuration register
0x2102
Router#sh cdp entry * protocol
18. Status of each interface
show interfaces
Cisco Discovery Protocol (CDP)
The configuration register setting is incorrect.
sh flash
19. Come back to your original router console via telnet
Router#sh cdp nei
Router#clear line ?
[Cntl+Shift+6 - then X]
The configuration register setting is incorrect.
20. Rommon 1 > confreg 0x2142
Show flash
copy current version to tftp server
Router#sh processes
Change the configuration register to turn on bit 6
21. How will a 2600 series router respond if the conditions listed below exist during the boot process?
The copy did not override the shutdown command in running-config
Todd2509(config)#ip name-server {IP address of DNS Server}
Issue the show cdp neighbors detail command on the router connected to the switch.
The router will enter ROM monitor mode
22. Displays information about interface traffic - including the number of CDP packets sent and received and the errors with CDP
enter ROM monitor mode
configuration register
Router#sh cdp traffic
Ctrl+Shift+6 - then X
23. Verify the amount of flash memory and the file or files being stored in flash memory
sh flash
boot a small IOS from ROM
Cisco Discovery Protocol (CDP)
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
24. Used to start and maintain the router.
[Cntl+Shift+6 - then X]
Terminal monitor
ROM (read-only memory)
Router#sh cdp traffic
25. Sh run
configuration register
Router>trace
verify current router config
ROM monitor
26. Stored in the microcode of the ROM - the bootstrap is used to bring a router up during initialization. It will boot the router and then load the IOS.
Copy tftp run or copy start run
Bootstrap
boot a small IOS from ROM
erase the config
27. If you want to have more than one Telnet session open at the same time - what keystroke combination would you use?
Todd2509(config)#ip domain-name {domain.com}
Ctrl+Shift+6 - then X
TFTP server software must be running on your laptop; The laptop must be on the same subnet as the router's Ethernet interface; The copy flash tftp command must be supplied the IP address of the laptop
sh flash
28. You need to gather the IP address of a remote switch that is located in Hawaii. What can you do to find the address?
Flash - TFTP server - ROM
Ctrl+Shift+6 - then X
cdp enable
Issue the show cdp neighbors detail command on the router connected to the switch.
29. You are consoled into a router and you see the following output...
Copy flash tftp
Show version
Telnet
No debug all
30. Which three statements accurately describe CDP?
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
Disconnect
Show cdp neighbor
Terminal monitor
31. The IOS version of your directly connected neighbors
Show version
Disconnect
no cdp run
Router#sh cdp entry * version
32. Configuring a host table
Router(config)#ip host {name of host - tpc port number - IP address of host}
Show cdp neighbor detail or show cdp entry *
Todd2509(config)#no ip domain-lookup
Show version
33. Router#erase startup-config
Show cdp neighbor
Router#exit
Show sessions
erase the config
34. The default configuration register setting of 0x2102 provides what function to a router?
Tells the router to look in NVRAM for the boot sequence
Access control list is filtering Telnet & The VTY password is missing
TFTP server software must be running on your laptop; The laptop must be on the same subnet as the router's Ethernet interface; The copy flash tftp command must be supplied the IP address of the laptop
Router#sh cdp entry * protocol
35. Set CDP holdtime to 240 seconds
Copy tftp run or copy start run
The router will enter ROM monitor mode
Router(config)#cdp holdtime 240
Router#clear line ?
36. What is the command to copy the startup-config file to DRAM?
Copy start run
Router#sh cdp traffic
Router>trace
Router#sh cdp nei de
37. Used on the router to hold the Cisco IOS. Flash memory is not erased when the router is reloaded. It is EEPROM (electronically erasable programmable read-only memory) created by Intel.
Cisco Discovery Protocol (CDP)
Flash memory
Router#sh cdp nei
The Router Boot Sequence
38. Turn off domain-lookup
copy current version to NVRAM
sh ver
Restoring or Upgrading the Cisco Router IOS
Todd2509(config)#no ip domain-lookup
39. Displays information about each interface using CDP - including the encapsulation on the line - the timer - and the holdtime for each interface.
POST (power-on self-test)
enter ROM monitor mode
Router#sh cdp int
change back to default configuration
40. You are troubleshooting a connectivity problem in your corporate network and want to isolate the problem. You suspect that a router on the route to an unreachable network is at fault. What IOS user exec command should you issue?
Copy tftp flash
Router>trace
Copy start tftp
The router will enter ROM monitor mode
41. A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold
Backing Up the Cisco IOS
Router#sh cdp nei de
Show flash
Todd2509(config)#no ip domain-lookup
42. You are unsuccessful in telnetting into a remote device. What could the problem be? (Choose two)
Router#exit
Access control list is filtering Telnet & The VTY password is missing
Todd2509(config)#ip name-server {IP address of DNS Server}
show ip route
43. Sets the IP address of the DNS server (up to 6)
Todd2509(config)#ip name-server {IP address of DNS Server}
NVRAM should be erased and the router restarted
configuration register
[Cntl+Shift+6 - then X]
44. What command can you use to merge a backup configuration with the configuration in RAM?
Show cdp neighbor detail or show cdp entry *
Copy tftp run or copy start run
Router#sh processes
0x2102
45. Turn off CDP completely
no cdp run
Show flash
Backing Up the Cisco IOS
Config mem
46. Turn CDP off for an interface
Copy tftp flash
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
no cdp enable
show ip route
47. To end a session from a local device
Tells the router to look in NVRAM for the boot sequence
Router#sh cdp
sh ver
Router#disconnect ?
48. What command can you use to upgrade a Cisco IOS?
erase the config
Router(config)#cdp holdtime 240
Access control list is filtering Telnet & The VTY password is missing
Copy tftp flash
49. What is an older command that you can use to copy the startup-config file to DRAM?
Config mem
The Router Boot Sequence
Router#sh sessions
You must use the terminal monitor command
50. Which command displays the configuration register setting?
Router#sh cdp traffic
Copy tftp flash
Show version
Telnet
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