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- Question
Which of the following is true when describing a link-local address?
Options- A. Packets addressed to a unicast address are delivered to a single interface.
- B. These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.
- C. These are like private addresses in IPv4 in that they are not meant to be routed.
- D. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.
- Correct Answer
- These are like private addresses in IPv4 in that they are not meant to be routed.
ExplanationLink-local addresses are meant for throwing together a temporary LAN for meetings or a small LAN that is not going to be routed but needs to share and access files and services locally. - 1. What is a stub network?
Options- 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. Discuss
- 2. If you wanted to delete the configuration stored in NVRAM, what would you type?
Options- A. erase startup
- B. erase nvram
- C. delete nvram
- D. erase running Discuss
- 3. You want to ping the loopback address of your local host(with IPv6). What will you type?
Options- A. ping 127.0.0.1
- B. ping 0.0.0.0
- C. ping ::1
- D. trace 0.0.::1 Discuss
- 4. Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____.
Options- A. 3, 3, 1, 7
- B. 3, 2, 1, none
- C. 3, 2, 1, 7
- D. 3, 3, 2, none Discuss
- 5. In a network with dozens of switches, how many root bridges would you have?
Options- A. 1
- B. 2
- C. 5
- D. 12 Discuss
- 6. Which router command allows you to view the entire contents of all access lists?
Options- A. Router# show interface
- B. Router> show ip interface
- C. Router# show access-lists
- D. Router> show all access-lists Discuss
- 7. Which of the following is true regarding VTP?
Options- A. All switches are VTP servers by default.
- B. All switches are VTP transparent by default.
- C. VTP is on by default with a domain name of Cisco on all Cisco switches.
- D. All switches are VTP clients by default. Discuss
- 8. Which of the following commands will configure all the default VTY ports on a router?
Options- 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 Discuss
- 9. With which network type will OSPF establish router adjacencies but not perform the DR/BDR election process?
Options- A. Point-to-point
- B. Backbone area 0
- C. Broadcast multi-access
- D. Non-broadcast multi-access Discuss
- 10. 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?
Options- A. 100 kbps
- B. 1 Mbps
- C. 2 Mbps
- D. 10 Mbps Discuss
More questions
Correct Answer: A network that has only one entry and exit point.
Explanation:
Stub networks have only one connection to an internetwork. Only default routes can be set on a stub network or network loops may occur.
Correct Answer: erase startup
Explanation:
The command
erase startup-config deletes the configuration stored in NVRAM.
Correct Answer: ping ::1
Explanation:
The loopback address with IPv4 is
127.0.0.1. With IPv6, that address is
::1.
Correct Answer: 3, 2, 1, none
Explanation:
Routers operate at layer 3. LAN switches operate at layer 2. Ethernet hubs operate at layer 1. Word processing applications communicate to the Application layer interface, but do not operate at layer 7, so the answer would be none.
Correct Answer: 1
Explanation:
You should have only one root bridge per network.
Correct Answer: Router# show access-lists
Explanation:
The
show access-lists command will allow you to view the entire contents of all access lists, but it will not show you the interfaces to which the access lists are applied.
Correct Answer: All switches are VTP servers by default.
Explanation:
All Cisco switches are VTP servers by default. No other VTP information is configured on a Cisco switch by default. You must set the VTP domain name on all switches to be the same domain name or they will not share the VTP database.
Correct Answer: Router(config)#line vty 0 4
Explanation:
From global configuration mode, use the
line vty 0 4 command to set all five default VTY lines.
Correct Answer: Point-to-point
Explanation:
No DR is assigned on any type of point-to-point link. No DR/BDR is assigned on the NBMA point-to-multipoint due to the hub/spoke topology. DR and BDR are elected on broadcast and non-broadcast multi-access networks. Frame Relay is a non-broadcast multi-access (NBMA) network by default.
Correct Answer: 10 Mbps
Explanation:
Each device has 10 Mbps to the server.
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