IOS and Security Device Manager - Networking MCQ Questions and answers

1.
Which of the following commands sets the secret password to Cisco?

A. enable secret password Cisco

B. enable secret cisco

C. enable secret Cisco

D. enable password Cisco

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2.

You type the following command into the router and receive the following output:

Router#show serial 0/0
        ^
% Invalid input detected at '^' marker.

Why was this error message displayed?

A. You need to be in privileged mode.

B. You cannot have a space between serial and 0/0.

C. The router does not have a serial0/0 interface.

D. Part of the command is missing.

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3.
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface?
1. `show version`
2. `show protocols`
3. `show interfaces`
4. `show controllers`
5. `show ip interface`

A. 1, 2 and 4

B. 2, 3 and 5

C. 3 and 4 only

D. None of the above

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4.

You type show running-config and get this output:

[output cut]
Line console 0
    Exec-timeout 1 35
    Password BIXPASSWD
    Login
[output cut]

What do the two numbers following the exec-timeout command mean?

A. If no command has been typed in 35 seconds, the console connection will be closed.

B. If no router activity has been detected in 1 hour and 35 minutes, the console will be locked out.

C. If no commands have been typed in 1 minute and 35 seconds, the console connection will be closed.

D. If you're connected to the router by a Telnet connection, input must be detected within 1 minute and 35 seconds or the connection will be closed.

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5.
What layer of the OSI model would you assume the problem is in if you type `show interface serial 1` and receive the following message? `"Serial1 is down, line protocol is down."`

A. Physical layer

B. Data Link layer

C. Network layer

D. None. It is a router problem.

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6.
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?

A. show running-config

B. show startup-config

C. show interfaces

D. show versions

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7.
Which of the following commands will configure all the default VTY ports on a router?

A. Router#line vty 0 4

B. Router (config) #line vty 0 4

C. Router (config-if) #line console 0

D. Router (config) #line vty all

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8.
You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?

A. show running-config

B. show startup-config

C. show interfaces

D. show protocols

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9.
Which command will delete the contents of NVRAM on a router?

A. delete NVRAM

B. delete startup-config

C. erase NVRAM

D. erase start

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10.
What keystroke will terminate setup mode?

A. Ctrl+Z

B. Ctrl+^

C. Ctrl+C

D. Ctrl+Shift+^

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1.
Which of the following commands sets the secret password to Cisco?

Answer & Solution

2.
You type the following command into the router and receive the following output:

`Router#show serial 0/0 ^ % Invalid input detected at '^' marker.`

Why was this error message displayed?

Answer & Solution

3.
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface?
1. `show version`
2. `show protocols`
3. `show interfaces`
4. `show controllers`
5. `show ip interface`

Answer & Solution

4.
You type `show running-config` and get this output:

`[output cut] Line console 0 Exec-timeout 1 35 Password BIXPASSWD Login [output cut]`

What do the two numbers following the exec-timeout command mean?

Answer & Solution

5.
What layer of the OSI model would you assume the problem is in if you type `show interface serial 1` and receive the following message? `"Serial1 is down, line protocol is down."`

Answer & Solution

6.
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?

Answer & Solution

7.
Which of the following commands will configure all the default VTY ports on a router?

Answer & Solution

8.
You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?

Answer & Solution

9.
Which command will delete the contents of NVRAM on a router?

Answer & Solution

10.
What keystroke will terminate setup mode?

Answer & Solution

IOS and Security Device Manager - Networking MCQ Questions and answers

1. Which of the following commands sets the secret password to Cisco?

Answer & Solution

2. You type the following command into the router and receive the following output: Router#show serial 0/0 ^ % Invalid input detected at '^' marker. Why was this error message displayed?

Answer & Solution

3. Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? 1. show version 2. show protocols 3. show interfaces 4. show controllers 5. show ip interface

Answer & Solution

4. You type show running-config and get this output: [output cut] Line console 0 Exec-timeout 1 35 Password BIXPASSWD Login [output cut] What do the two numbers following the exec-timeout command mean?

Answer & Solution

5. What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down."

Answer & Solution

6. Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?

Answer & Solution

7. Which of the following commands will configure all the default VTY ports on a router?

Answer & Solution

8. You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?

Answer & Solution

9. Which command will delete the contents of NVRAM on a router?

Answer & Solution

10. What keystroke will terminate setup mode?

Answer & Solution

1.
Which of the following commands sets the secret password to Cisco?

2.
You type the following command into the router and receive the following output:

`Router#show serial 0/0 ^ % Invalid input detected at '^' marker.`

Why was this error message displayed?

3.
Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface?
1. `show version`
2. `show protocols`
3. `show interfaces`
4. `show controllers`
5. `show ip interface`

4.
You type `show running-config` and get this output:

`[output cut] Line console 0 Exec-timeout 1 35 Password BIXPASSWD Login [output cut]`

What do the two numbers following the exec-timeout command mean?

5.
What layer of the OSI model would you assume the problem is in if you type `show interface serial 1` and receive the following message? `"Serial1 is down, line protocol is down."`

6.
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?

7.
Which of the following commands will configure all the default VTY ports on a router?

8.
You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?

9.
Which command will delete the contents of NVRAM on a router?

10.
What keystroke will terminate setup mode?