MCQOPTIONS
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MCQOPTIONS
This section includes 38 Mcqs, each offering curated multiple-choice questions to sharpen your Networking knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What does the command provide to dynamic routing protocols? |
| A. | Stops an interface from sending or receiving periodic dynamic updates. |
| B. | Stops an interface from sending periodic dynamic updates but not from receiving updates. |
| C. | Stops the router from receiving any dynamic updates. |
| D. | Stops the router from sending any dynamic updates. |
| Answer» C. Stops the router from receiving any dynamic updates. | |
| 2. |
What does the command allow you to perform next? |
| A. | Set the Telnet password. |
| B. | Shut down the router. |
| C. | Set your console password. |
| D. | Disable console connections. |
| Answer» D. Disable console connections. | |
| 3. |
You have 10 users plugged into a hub running 10Mbps half-duplex. There is a server connected to the switch running 10Mbps half-duplex as well. How much bandwidth does eachhost have to the server? |
| A. | 00 kbps |
| B. | Mbps |
| C. | Mbps |
| D. | 0 Mbps |
| Answer» E. | |
| 4. |
What are the two main types of access control lists (ACLs)?1. Standard2. IEEE3. Extended4. Specialized |
| A. | and 3 |
| B. | and 4 |
| C. | and 4 |
| D. | and 2 |
| Answer» B. and 4 | |
| 5. |
What does the commandrouterA (config) #line cons 0allow you to perform next? |
| A. | et the Telnet password. |
| B. | hut down the router. |
| C. | et your console password. |
| D. | isable console connections. |
| Answer» D. isable console connections. | |
| 6. |
What protocols are used to configure trunking on a switch?1. VLAN Trunking Protocol2. VLAN3. 802.1Q4. ISL |
| A. | and 2 |
| B. | and 4 |
| C. | only |
| D. | only |
| Answer» C. only | |
| 7. |
If your router is facilitating a CSU/DSU, which of the following commands do you need to use to provide the router with a 64000bps serial link? |
| A. | RouterA(config)#bandwidth 64 |
| B. | RouterA(config-if)#bandwidth 64000 |
| C. | RouterA(config-if)#clock rate 64 |
| D. | RouterA(config-if)#clock rate 64000 |
| Answer» E. | |
| 8. |
What PPP protocol provides dynamic addressing, authentication, and multilink? |
| A. | NCP |
| B. | HDLC |
| C. | LCP |
| D. | X.25 |
| Answer» D. X.25 | |
| 9. |
What is a stub network? |
| A. | A network with more than one exit point. |
| B. | A network with more than one exit and entry point. |
| C. | A network with only one entry and no exit point. |
| D. | A network that has only one entry and exit point. |
| Answer» E. | |
| 10. |
Which class of IP address has the most host addresses available by default? |
| A. | A |
| B. | B |
| C. | C |
| D. | A and B |
| Answer» B. B | |
| 11. |
What protocol does PPP use to identify the Network layer protocol? |
| A. | NCP |
| B. | ISDN |
| C. | HDLC |
| D. | LCP |
| Answer» B. ISDN | |
| 12. |
What protocols are used to configure trunking on a switch? VLAN Trunking Protocol VLAN 802.1Q ISL |
| A. | 1 and 2 |
| B. | 3 and 4 |
| C. | 1 only |
| D. | 2 only |
| Answer» C. 1 only | |
| 13. |
Which of the following commands will allow you to set your Telnet password on a Cisco router? |
| A. | line telnet 0 4 |
| B. | line aux 0 4 |
| C. | line vty 0 4 |
| D. | line con 0 |
| Answer» D. line con 0 | |
| 14. |
What does the passive command provide to dynamic routing protocols? |
| A. | Stops an interface from sending or receiving periodic dynamic updates. |
| B. | Stops an interface from sending periodic dynamic updates but not from receiving updates. |
| C. | Stops the router from receiving any dynamic updates. |
| D. | Stops the router from sending any dynamic updates. |
| Answer» C. Stops the router from receiving any dynamic updates. | |
| 15. |
To back up an IOS, what command will you use? |
| A. | backup IOS disk |
| B. | copy ios tftp |
| C. | copy tftp flash |
| D. | copy flash tftp |
| Answer» E. | |
| 16. |
Which protocol is used to send a destination network unknown message back to originating hosts? |
| A. | TCP |
| B. | ARP |
| C. | ICMP |
| D. | BootP |
| Answer» D. BootP | |
| 17. |
What does the command routerA(config)#line cons 0 allow you to perform next? |
| A. | Set the Telnet password. |
| B. | Shut down the router. |
| C. | Set your console password. |
| D. | Disable console connections. |
| Answer» D. Disable console connections. | |
| 18. |
How many collision domains are created when you segment a network with a 12-port switch? |
| A. | 1 |
| B. | 2 |
| C. | 5 |
| D. | 12 |
| Answer» E. | |
| 19. |
Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides? |
| A. | 192.168.168.129-190 |
| B. | 192.168.168.129-191 |
| C. | 192.168.168.128-190 |
| D. | 192.168.168.128-192 |
| Answer» B. 192.168.168.129-191 | |
| 20. |
If you wanted to delete the configuration stored in NVRAM, what would you type? |
| A. | erase startup |
| B. | erase nvram |
| C. | delete nvram |
| D. | erase running |
| Answer» B. erase nvram | |
| 21. |
Which one of the following is true regarding VLANs? |
| A. | Two VLANs are configured by default on all Cisco switches. |
| B. | VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed. |
| C. | You should not have more than 10 switches in the same VTP domain. |
| D. | VTP is used to send VLAN information to switches in a configured VTP domain. |
| Answer» E. | |
| 22. |
Which command is used to determine if an IP access list is enabled on a particular interface? |
| A. | show access-lists |
| B. | show interface |
| C. | show ip interface |
| D. | show interface access-lists |
| Answer» D. show interface access-lists | |
| 23. |
How many broadcast domains are created when you segment a network with a 12-port switch? |
| A. | 1 |
| B. | 2 |
| C. | 5 |
| D. | 12 |
| Answer» B. 2 | |
| 24. |
Which protocol does Ping use? |
| A. | TCP |
| B. | ARP |
| C. | ICMP |
| D. | BootP |
| Answer» D. BootP | |
| 25. |
What command will display the line, protocol, DLCI, and LMI information of an interface? |
| A. | sh pvc |
| B. | show interface |
| C. | show frame-relay pvc |
| D. | show run |
| Answer» C. show frame-relay pvc | |
| 26. |
Where is a hub specified in the OSI model? |
| A. | Session layer |
| B. | Physical layer |
| C. | Data Link layer |
| D. | Application layer |
| Answer» C. Data Link layer | |
| 27. |
What is the main reason the OSI model was created? |
| A. | To create a layered model larger than the DoD model. |
| B. | So application developers can change only one layer's protocols at a time. |
| C. | So different networks could communicate. |
| D. | So Cisco could use the model. |
| Answer» D. So Cisco could use the model. | |
| 28. |
Which WLAN IEEE specification allows up to 54Mbps at 2.4GHz? |
| A. | A |
| B. | B |
| C. | G |
| D. | N |
| Answer» D. N | |
| 29. |
What command is used to create a backup configuration? |
| A. | copy running backup |
| B. | copy running-config startup-config |
| C. | config mem |
| D. | wr mem |
| Answer» C. config mem | |
| 30. |
What does a VLAN do? |
| A. | Acts as the fastest port to all servers. |
| B. | Provides multiple collision domains on one switch port. |
| C. | Breaks up broadcast domains in a layer 2 switch internetwork. |
| D. | Provides multiple broadcast domains within a single collision domain. |
| Answer» D. Provides multiple broadcast domains within a single collision domain. | |
| 31. |
In a network with dozens of switches, how many root bridges would you have? |
| A. | 1 |
| B. | 2 |
| C. | 5 |
| D. | 12 |
| Answer» B. 2 | |
| 32. |
What flavor of Network Address Translation can be used to have one IP address allow many users to connect to the global Internet? |
| A. | NAT |
| B. | Static |
| C. | Dynamic |
| D. | PAT |
| Answer» E. | |
| 33. |
What are the two main types of access control lists (ACLs)? Standard IEEE Extended Specialized |
| A. | 1 and 3 |
| B. | 2 and 4 |
| C. | 3 and 4 |
| D. | 1 and 2 |
| Answer» B. 2 and 4 | |
| 34. |
How often are BPDUs sent from a layer 2 device? |
| A. | Never |
| B. | Every 2 seconds |
| C. | Every 10 minutes |
| D. | Every 30 seconds |
| Answer» C. Every 10 minutes | |
| 35. |
Which protocol does DHCP use at the Transport layer? |
| A. | IP |
| B. | TCP |
| C. | UDP |
| D. | ARP |
| Answer» D. ARP | |
| 36. |
Which command is used to upgrade an IOS on a Cisco router? |
| A. | copy tftp run |
| B. | copy tftp start |
| C. | config net |
| D. | copy tftp flash |
| Answer» E. | |
| 37. |
You have 10 users plugged into a hub running 10Mbps half-duplex. There is a server connected to the switch running 10Mbps half-duplex as well. How much bandwidth does each host have to the server? |
| A. | 100 kbps |
| B. | 1 Mbps |
| C. | 2 Mbps |
| D. | 10 Mbps |
| Answer» E. | |
| 38. |
How long is an IPv6 address? |
| A. | 32 bits |
| B. | 128 bytes |
| C. | 64 bits |
| D. | 128 bits |
| Answer» E. | |