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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. Router#erase startup-config
ROM monitor
erase the config
Cisco Discovery Protocol (CDP)
Router#sh cdp int
2. Turn CDP on for an interface
Router#sh cdp traffic
NVRAM should be erased and the router restarted
cdp enable
Flash memory
3. See the current value of the configuration register and IOS version
0x2102
Todd2509(config)#ip domain-name {domain.com}
sh ver
Backing Up the Cisco IOS
4. Sets the IP address of the DNS server (up to 6)
Todd2509(config)#ip name-server {IP address of DNS Server}
POST (power-on self-test)
Router#sh cdp entry * protocol
To verify that the CPU utilization is low enough to handle the effects of a debug command
5. Displays CDP timer and CDP holdtime parameters
Copy tftp run or copy start run
The router will enter ROM monitor mode
RAM (random-access memory)
Router#sh cdp
6. Stored in the microcode of the ROM - the POST is used to check the basic functionality of the router hardware and determines which interfaces are present.
Router#sh users
sh ver
Router#exit
POST (power-on self-test)
7. To end a session from a local device
Router#disconnect ?
Access control list is filtering Telnet & The VTY password is missing
configuration register
show ip route
8. 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.
RAM (random-access memory)
boot a small IOS from ROM
Router#disconnect ?
NVRAM should be erased and the router restarted
9. To end a session of a device attached to your local device through Telnet
Router#sh sessions
show ip route
Router#clear line ?
NVRAM (nonvolatile RAM
10. What command can you use to merge a backup configuration with the configuration in RAM?
RAM (random-access memory)
Copy tftp run or copy start run
Todd2509(config)#ip domain-name {domain.com}
show interfaces
11. Status of each interface
show interfaces
Router(config)#ip host {name of host - tpc port number - IP address of host}
You must use the terminal monitor command
enter ROM monitor mode
12. You telnet into a remote device and type debug ip rip - but no output from the debug command is seen. What could the problem be?
Sh version
You must use the terminal monitor command
Ctrl+Shift+6 - then X
Ctrl+Shift+6 - then X
13. Displays information about interface traffic - including the number of CDP packets sent and received and the errors with CDP
restore router config
RAM (random-access memory)
enter ROM monitor mode
Router#sh cdp traffic
14. You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the copy flash tftp command to be successful? (Choose three.)
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15. Delivers information about directly connected devices
cdp enable
Router#sh sessions
Router#sh cdp nei
RAM (random-access memory)
16. 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.
Configuration register
Router#sh cdp entry *
0x2102
copy current version to tftp server
17. Set CDP holdtime to 240 seconds
show ip route
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
Todd2509(config)#ip name-server {IP address of DNS Server}
Router(config)#cdp holdtime 240
18. 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
Router#sh cdp nei
Router#clear line ?
Show flash
no cdp enable
19. You are unsuccessful in telnetting into a remote device. What could the problem be? (Choose two)
Access control list is filtering Telnet & The VTY password is missing
erase the config
No debug all
sh ver
20. You telnet into a router and type debugging commands to help you troubleshoot a problem; however - no output appears. What command should you type to view the debug output?
Copy start tftp
Router#sh cdp entry * version
sh ver
Terminal monitor
21. How will a 2600 series router respond if the conditions listed below exist during the boot process?
The router will enter ROM monitor mode
reset the router
Change the configuration register to turn on bit 6
Router#sh users
22. Configuring a host table
Flash - TFTP server - ROM
Router(config)#ip host {name of host - tpc port number - IP address of host}
Router#sh hosts
Issue the show cdp neighbors detail command on the router connected to the switch.
23. What information is displayed by the show hosts command? (Choose two.)
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
Copy start run
Copy start tftp
Config mem
24. What keystrokes can you use to telnet into multiple devices simultaneously?
ROM monitor
Ctrl+Shift+6 - then X
No debug all
Copy flash tftp
25. The IOS version of your directly connected neighbors
Disconnect
no cdp run
Router#sh cdp entry * version
verify stored config
26. List all active consoles and VTY ports in use
Router#disconnect ?
Ctrl+Shift+6 - then X
Router#sh users
No debug all
27. What command can you use to upgrade a Cisco IOS?
Router#sh cdp entry * version
Copy tftp flash
Show flash
configuration register
28. Rommon 1 > confreg 0x2142
Show cdp neighbor
Restoring or Upgrading the Cisco Router IOS
[Cntl+Shift+6 - then X]
Change the configuration register to turn on bit 6
29. Displays the same information as the show cdp neighbor details command
Router#sh cdp entry *
Router#sh cdp
sh flash
Copy tftp run or copy start run
30. Why is the show processes command used on a router before a debug command is entered?
cdp enable
Bootstrap
To verify that the CPU utilization is low enough to handle the effects of a debug command
Router#sh sessions
31. Sh run
verify current router config
Router#sh cdp nei de
Config mem
Change the configuration register to turn on bit 6
32. POST tests (in ROM) > Bootstrap loads IOS (from Flash - TFTP Server or ROM) > IOS loads startup-config from NVRAM > Startup Config loads or router is brought up in setup mode
The Router Boot Sequence
Router#sh cdp entry * version
Access control list is filtering Telnet & The VTY password is missing
No debug all
33. Appends the domain name to the hostname
copy current version to tftp server
Tells the router to look in NVRAM for the boot sequence
Todd2509(config)#ip domain-name {domain.com}
Todd2509(config)#ip name-server {IP address of DNS Server}
34. A 16-bit configurable value stored in hardware or software that determines how Cisco routers function during initialization.
Issue the show cdp neighbors detail command on the router connected to the switch.
Router#sh sessions
configuration register
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
35. Come back to your original router console via telnet
Todd2509(config)#ip name-server {IP address of DNS Server}
[Cntl+Shift+6 - then X]
Show cdp neighbor
Disconnect
36. What command can you use to see the neighbor router's IP address from your router prompt?
Flash memory
Telnet
Show cdp neighbor detail or show cdp entry *
Flash - TFTP server - ROM
37. The IP addresses of each directly connected neighbor
Access control list is filtering Telnet & The VTY password is missing
no cdp enable
Router#sh cdp entry * protocol
0x2102
38. You need to gather the IP address of a remote switch that is located in Hawaii. What can you do to find the address?
Telnet
Show cdp neighbor detail or show cdp entry *
Issue the show cdp neighbors detail command on the router connected to the switch.
Bootstrap
39. Set CDP timer to 90 seconds
Show cdp neighbor detail or show cdp entry *
Show interfaces; show ip route; ping
Copy tftp run or copy start run
Router(config)#cdp timer 90
40. What is the command to copy a Cisco startup-config file to a TFTP server?
Todd2509(config)#ip name-server {IP address of DNS Server}
Copy start tftp
POST (power-on self-test)
Router#exit
41. Used to hold the router and switch configuration. NVRAM is not erased when the router or switch is reloaded.
Router#sh users
NVRAM (nonvolatile RAM
Telnet
Ctrl+Shift+6 - then X
42. 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.
Bootstrap
Flash - TFTP server - ROM
Sh version
Disconnect
43. Turn off CDP completely
no cdp run
enter ROM monitor mode
Copy flash tftp
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
44. What command can you use to see the hostname - local interface - platform - and remote port of a neighbor router?
sh flash
Bootstrap
Show cdp neighbor
Ctrl+Shift+6 - then X
45. 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?
No VTY password has been set.
Backing Up the Cisco IOS
The copy did not override the shutdown command in running-config
restore router config
46. What is the command to copy a Cisco IOS to a TFTP server?
Terminal monitor
Copy flash tftp
boot a small IOS from ROM
Todd2509(config)#ip domain-lookup
47. Router#copy run start
Terminal monitor
cdp enable
copy current version to NVRAM
Mini-IOS
48. What is an older command that you can use to copy the startup-config file to DRAM?
Show sessions
Mini-IOS
change back to default configuration
Config mem
49. 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?
Flash - TFTP server - ROM
Show version
Mini-IOS
Copy flash tftp
50. Verify the amount of flash memory and the file or files being stored in flash memory
sh flash
Backing Up the Cisco IOS
copy current version to tftp server
no cdp run
Sorry!:) No result found.
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