MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Networking knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following commands connect access list 110 inbound to interface ethernet0?%! |
| A. | Router(config)# ip access-group 110 in |
| B. | Router(config)# ip access-list 110 in |
| C. | Router(config-if)# ip access-group 110 in |
| D. | Router(config-if)# ip access-list 110 in |
| Answer» D. Router(config-if)# ip access-list 110 in | |
| 2. |
Which of the following series of commands will restrict Telnet access to the router?%! |
| A. | Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line con 0Lab_A(config-line)#ip access-group 10 in |
| B. | Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line vty 0 4Lab_A(config-line)#access-class 10 out |
| C. | Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line vty 0 4Lab_A(config-line)#access-class 10 in |
| D. | Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line vty 0 4Lab_A(config-line)#ip access-group 10 in |
| Answer» D. Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line vty 0 4Lab_A(config-line)#ip access-group 10 in | |
| 3. |
If you wanted to deny FTP access from network 200.200.10.0 to network 200.199.11.0 but allow everything else, which of the following command strings is valid?%! |
| A. | access-list 110 deny 200.200.10.0 to network 200.199.11.0 eq ftpaccess-list 111 permit ip any 0.0.0.0 255.255.255.255 |
| B. | access-list 1 deny ftp 200.200.10.0 200.199.11.0 any any |
| C. | access-list 100 deny tcp 200.200.10.0 0.0.0.255 200.199.11.0 0.0.0.255 eq ftp |
| D. | access-list 198 deny tcp 200.200.10.0 0.0.0.255 200.199.11.0 0.0.0.255 eq ftpaccess-list 198 permit ip any 0.0.0.0 255.255.255.255 |
| Answer» E. | |
| 4. |
Which of the following are valid ways to refer only to host 172.16.30.55 in an IP access list?1. 172.16.30.55 0.0.0.2552. 172.16.30.55 0.0.0.03. any 172.16.30.554. host 172.16.30.555. 0.0.0.0 172.16.30.556. ip any 172.16.30.55%! |
| A. | 1 and 4 |
| B. | 2 and 4 |
| C. | 1, 4 and 6 |
| D. | 3 and 5 |
| Answer» C. 1, 4 and 6 | |
| 5. |
Which of the following access lists will allow only HTTP traffic into network 196.15.7.0?%! |
| A. | access-list 100 permit tcp any 196.15.7.0 0.0.0.255 eq www |
| B. | access-list 10 deny tcp any 196.15.7.0 eq www |
| C. | access-list 100 permit 196.15.7.0 0.0.0.255 eq www |
| D. | access-list 110 permit ip any 196.15.7.0 0.0.0.255 |
| Answer» B. access-list 10 deny tcp any 196.15.7.0 eq www | |
| 6. |
*/*_You are working on a router that has established privilege levels that restrict access to certain functions. You discover that you are not able to execute the command show running-configuration. How can you view and confirm the access lists that have been applied to the Ethernet 0 interface on your router?? |
| A. | show access-lists |
| B. | show interface Ethernet 0 |
| C. | show ip access-lists |
| D. | show ip interface Ethernet 0 |
| Answer» E. | |
| 7. |
*/*_Which router command allows you to view the entire contents of all access lists?? |
| A. | Router# show interface |
| B. | Router> show ip interface |
| C. | Router# show access-lists |
| D. | Router> show all access-lists |
| Answer» D. Router> show all access-lists | |
| 8. |
*/*_You have created a named access list called Blocksales. Which of the following is a valid command for applying this to packets trying to enter interface s0 of your router?? |
| A. | (config)# ip access-group 110 in |
| B. | (config-if)# ip access-group 110 in |
| C. | (config-if)# ip access-group Blocksales in |
| D. | (config-if)# blocksales ip access-list in |
| Answer» D. (config-if)# blocksales ip access-list in | |
| 9. |
_ You need to create an access list that will prevent hosts in the network range of 192.168.160.0 to 192.168.191.0. Which of the following lists will you use?$? |
| A. | access-list 10 deny 192.168.160.0 255.255.224.0 |
| B. | access-list 10 deny 192.168.160.0 0.0.191.255 |
| C. | access-list 10 deny 192.168.160.0 0.0.31.255 |
| D. | access-list 10 deny 192.168.0.0 0.0.31.255 |
| Answer» D. access-list 10 deny 192.168.0.0 0.0.31.255 | |
| 10. |
__If you wanted to deny all Telnet connections to only network 192.168.10.0, which command could you use?__ |
| A. | access-list 100 deny tcp 192.168.10.0 255.255.255.0 eq telnet |
| B. | access-list 100 deny tcp 192.168.10.0 0.255.255.255 eq telnet |
| C. | access-list 100 deny tcp any 192.168.10.0 0.0.0.255 eq 23 |
| D. | access-list 100 deny 192.168.10.0 0.0.0.255 any eq 23 |
| Answer» D. access-list 100 deny 192.168.10.0 0.0.0.255 any eq 23 | |
| 11. |
__What router command allows you to determine whether an IP access list is enabled on a particular interface?__ |
| A. | show ip port |
| B. | show access-lists |
| C. | show ip interface |
| D. | show access-lists interface |
| Answer» D. show access-lists interface | |
| 12. |
_Which of the following is an example of a standard IP access list?$? |
| A. | access-list 110 permit host 1.1.1.1 |
| B. | access-list 1 deny 172.16.10.1 0.0.0.0 |
| C. | access-list 1 permit 172.16.10.1 255.255.0.0 |
| D. | access-list standard 1.1.1.1 |
| Answer» C. access-list 1 permit 172.16.10.1 255.255.0.0 | |
| 13. |
You want to create a standard access list that denies the subnet of the following host: 172.16.198.94/19. Which of the following would you start your list with?$? |
| A. | access-list 10 deny 172.16.192.0 0.0.31.255 |
| B. | access-list 10 deny 172.16.0.0 0.0.255.255 |
| C. | access-list 10 deny 172.16.172.0 0.0.31.255 |
| D. | access-list 10 deny 172.16.188.0 0.0.15.255 |
| Answer» B. access-list 10 deny 172.16.0.0 0.0.255.255 | |
| 14. |
You want to create a standard access list that denies the subnet of the following host: 172.16.50.172/20. Which of the following would you start your list with?$? |
| A. | access-list 10 deny 172.16.48.0 255.255.240.0 |
| B. | access-list 10 deny 172.16.0.0 0.0.255.255 |
| C. | access-list 10 deny 172.16.64.0 0.0.31.255 |
| D. | access-list 10 deny 172.16.48.0 0.0.15.255 |
| Answer» E. | |
| 15. |
You configure the following access list:access-list 110 deny tcp 10.1.1.128 0.0.0.63 any eq smtpaccess-list 110 deny tcp any eq 23int ethernet 0ip access-group 110 outWhat will the result of this access list be? |
| A. | Email and Telnet will be allowed out E0. |
| B. | Email and Telnet will be allowed in E0. |
| C. | Everything but email and Telnet will be allowed out E0. |
| D. | No IP traffic will be allowed out E0. |
| Answer» E. | |