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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. Status of each interface
boot a small IOS from ROM
show interfaces
No debug all
Router(config)#cdp timer 90
2. What should the configuration register value be after you successfully complete the password recovery procedure and return the router to normal operation?
ping and trace
Copy start run
0x2102
ROM monitor
3. Used to start and maintain the router.
Copy tftp flash
ROM (read-only memory)
The router will enter ROM monitor mode
Show cdp neighbor
4. What is an older command that you can use to copy the startup-config file to DRAM?
Config mem
The copy did not override the shutdown command in running-config
Show interfaces; show ip route; ping
Mini-IOS
5. The IP addresses of each directly connected neighbor
sh ver
Router#sh cdp entry * protocol
configuration register
Copy start run
6. To end a session of a device attached to your local device through Telnet
Router#sh cdp nei
Router#clear line ?
cdp enable
POST (power-on self-test)
7. What does the command o/r 0x2142 provide?
It is used to bypass the configuration in NVRAM
Router#sh users
Ctrl+Shift+6 - then X
Access control list is filtering Telnet & The VTY password is missing
8. What is the command to copy the startup-config file to DRAM?
no cdp enable
Copy start run
Telnet
NVRAM should be erased and the router restarted
9. What command can you use to see the neighbor router's IP address from your router prompt?
Show cdp neighbor detail or show cdp entry *
Show interfaces; show ip route; ping
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
[Cntl+Shift+6 - then X]
10. Sets the IP address of the DNS server (up to 6)
show ip route
verify current router config
Router#sh hosts
Todd2509(config)#ip name-server {IP address of DNS Server}
11. 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?
Show cdp neighbor
copy current version to NVRAM
You must use the terminal monitor command
The copy did not override the shutdown command in running-config
12. Set CDP holdtime to 240 seconds
The Router Boot Sequence
sh ver
verify stored config
Router(config)#cdp holdtime 240
13. Verifying your routing table
show ip route
sh flash
Show cdp neighbor detail or show cdp entry *
Router#sh hosts
14. You telnet into a router and you receive the following message: Password required but none set. Why was this message received?
No VTY password has been set.
ROM monitor
Router#clear line ?
Backing Up the Cisco IOS
15. 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.
POST (power-on self-test)
Ctrl+Shift+6 - then X
RAM (random-access memory)
Router#sh cdp
16. Turn CDP off for an interface
Flash - TFTP server - ROM
no cdp enable
enter ROM monitor mode
Router#sh sessions
17. The default configuration register setting of 0x2102 provides what function to a router?
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
Tells the router to look in NVRAM for the boot sequence
POST (power-on self-test)
You must use the terminal monitor command
18. Displays detailed information about each device connected to the device you're running the command on
POST (power-on self-test)
ROM (read-only memory)
Router#sh cdp nei de
Bootstrap
19. To end a session from a remote device
Configuration register
Router#sh cdp entry * protocol
Router#exit
Todd2509(config)#ip domain-lookup
20. You are consoled into a router and you see the following output...
POST (power-on self-test)
ROM (read-only memory)
enter ROM monitor mode
No debug all
21. What information is displayed by the show hosts command? (Choose two.)
Router>trace
Telnet
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
show interfaces
22. Router#copy tftp flash
Router#exit
Restoring or Upgrading the Cisco Router IOS
show ip route
verify stored config
23. Ctrl+Break during router bootup; IOS is corrupt or missing; no network connectivity available to find a TFTP host; the mini-IOS from ROM doesn't load
ROM monitor
enter ROM monitor mode
It is used to bypass the configuration in NVRAM
Show cdp neighbor
24. Why is the show processes command used on a router before a debug command is entered?
To verify that the CPU utilization is low enough to handle the effects of a debug command
Router(config)#cdp holdtime 240
Tells the router to look in NVRAM for the boot sequence
boot a small IOS from ROM
25. Router#copy flash tftp
Backing Up the Cisco IOS
Router#sh cdp int
Copy tftp flash
Router#disconnect ?
26. See the current value of the configuration register and IOS version
Copy tftp run or copy start run
Flash - TFTP server - ROM
Router#sh cdp nei
sh ver
27. How will a 2600 series router respond if the conditions listed below exist during the boot process?
The router will enter ROM monitor mode
Todd2509(config)#no ip domain-lookup
cdp enable
show interfaces
28. Displays information about each interface using CDP - including the encapsulation on the line - the timer - and the holdtime for each interface.
Router#sh cdp entry * version
Router#sh cdp int
Issue the show cdp neighbors detail command on the router connected to the switch.
Router#clear line ?
29. What command can you use to see the hostname - local interface - platform - and remote port of a neighbor router?
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
Issue the show cdp neighbors detail command on the router connected to the switch.
Show cdp neighbor
Access control list is filtering Telnet & The VTY password is missing
30. Configuring a host table
Router(config)#ip host {name of host - tpc port number - IP address of host}
Telnet
Router#sh cdp entry * protocol
Mini-IOS
31. If you want to have more than one Telnet session open at the same time - what keystroke combination would you use?
The configuration register setting is incorrect.
Ctrl+Shift+6 - then X
Issue the show cdp neighbors detail command on the router connected to the switch.
Bootstrap
32. To end a session from a local device
Router#disconnect ?
POST (power-on self-test)
show ip route
Router#clear line ?
33. Sh start
Show cdp neighbor detail or show cdp entry *
Router#sh cdp traffic
verify stored config
reset the router
34. You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in?
Copy tftp flash
Todd2509(config)#ip domain-lookup
Disconnect
reset the router
35. Which command displays the configuration register setting?
Cisco Discovery Protocol (CDP)
Backing Up the Cisco IOS
Todd2509(config)#ip domain-lookup
Show version
36. What keystrokes can you use to telnet into multiple devices simultaneously?
Router(config)#cdp holdtime 240
Ctrl+Shift+6 - then X
erase the config
Router#sh cdp int
37. 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
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
change back to default configuration
Router(config)#ip host {name of host - tpc port number - IP address of host}
38. 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?
Temporary DNS entries; Permanent name-to-address mappings created using the ip host command
ROM monitor
Router>trace
Ctrl+Shift+6 - then X
39. What command can you use to merge a backup configuration with the configuration in RAM?
Router#sh hosts
[Cntl+Shift+6 - then X]
Show flash
Copy tftp run or copy start run
40. Sh run
Access control list is filtering Telnet & The VTY password is missing
verify stored config
ping and trace
verify current router config
41. Appends the domain name to the hostname
Todd2509(config)#ip domain-name {domain.com}
show interfaces
Router(config)#ip host {name of host - tpc port number - IP address of host}
restore router config
42. From the 2600 series router - type reset; From the 2500 series router - type I (for initialize)
Bootstrap
Todd2509(config)#no ip domain-lookup
Sh version
reset the router
43. Verify the amount of flash memory and the file or files being stored in flash memory
configuration register
NVRAM (nonvolatile RAM
sh flash
show interfaces
44. Router(config)#config-register 0x2101
boot a small IOS from ROM
CDP is a Cisco proprietary protocol; CDP is a Data Link layer protocol; CDP can discover directly connected neighboring Cisco devices
Ctrl+Shift+6 - then X
RAM (random-access memory)
45. 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
boot a small IOS from ROM
Issue the show cdp neighbors detail command on the router connected to the switch.
change back to default configuration
46. Router#erase startup-config
The Router Boot Sequence
Copy flash tftp
Bootstrap
erase the config
47. Which command loads a new version of the Cisco IOS into a router?
verify current router config
no cdp run
Copy tftp flash
no cdp enable
48. Stored in the microcode of the ROM - the ROM monitor is used for manufacturing - testing - and troubleshooting.
Telnet
Router#sh cdp entry *
configuration register
ROM monitor
49. Evaluate router performance and CPU utilization
RAM (random-access memory)
Router#sh processes
sh ver
Copy start tftp
50. See the connections made from your router to a remote device
Router#sh sessions
Todd2509(config)#no ip domain-lookup
Router#sh processes
The Router Boot Sequence