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- Question
Which command will display all the EIGRP feasible successor routes known to a router?
Options- A. show ip routes *
- B. show ip eigrp summary
- C. show ip eigrp topology
- D. show ip eigrp adjacencies
- Correct Answer
- show ip eigrp topology
ExplanationAny secondary route to a remote network is considered a feasible successor, and those routes are only found in the topology table and used as backup routes in case of primary route failure. You can see the topology table with the show ip eigrp topology command. - 1. 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
- 2. Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?
- Switch
- NIC
- Hub
- Repeater
- RJ45 transceiver
Options- A. 1 only
- B. 1 and 3
- C. 3 and 4
- D. 5 only Discuss
- 3. How often are BPDUs sent from a layer 2 device?
Options- A. Never
- B. Every 2 seconds
- C. Every 10 minutes
- D. Every 30 seconds Discuss
- 4. Which encapsulations can be configured on a serial interface?
- Ethernet
- Token Ring
- HDLC
- Frame Relay
- PPP
Options- A. 1 and 4
- B. 2 only
- C. 3, 4 and 5
- D. All of the above Discuss
- 5. If you use either Telnet or FTP, which is the highest layer you are using to transmit data?
Options- A. Application
- B. Presentation
- C. Session
- D. Transport Discuss
- 6. The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?
Options- A. Application
- B. Host-to-Host
- C. Internet
- D. Network Access Discuss
- 7. You have a Cisco mesh network. What protocol allows multiple APs to connect with many redundant connections between nodes?
Options- A. LWAPP
- B. AWPP
- C. STP
- D. IEEE Discuss
- 8. Where is a hub specified in the OSI model?
Options- A. Session layer
- B. Physical layer
- C. Data Link layer
- D. Application layer Discuss
- 9. Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router?
- 172.16.1.100
- 172.16.1.198
- 172.16.2.255
- 172.16.3.0
Options- A. 1 only
- B. 2 and 3 only
- C. 3 and 4 only
- D. None of the above Discuss
- 10. If a host on a network has the address 172.16.45.14/30, what is the subnetwork this host belongs to?
Options- A. 172.16.45.0
- B. 172.16.45.4
- C. 172.16.45.8
- D. 172.16.45.12 Discuss
More questions
Correct Answer: 10 Mbps
Explanation:
Each device has 10 Mbps to the server.
Correct Answer: 3 and 4
Explanation:
Not that you really want to enlarge a single collision domain, but a hub (multiport repeater) will provide this for you.
Correct Answer: Every 2 seconds
Explanation:
Every 2 seconds, BPDUs are sent out from all active bridge ports by default.
Correct Answer: 3, 4 and 5
Explanation:
Ethernet and Token Ring are LAN technologies and cannot be configured on a serial interface. PPP, HDLC, and Frame Relay are layer 2 WAN technologies that are typically configured on a serial interface.
Correct Answer: Application
Explanation:
Both FTP and Telnet use TCP at the Transport layer; however, they both are Application layer protocols, so the Application layer is the best answer.
Correct Answer: Internet
Explanation:
The four layers of the DoD model are Application/Process, Host-to-Host, Internet, and Network Access. The Internet layer is equivalent to the Network layer of the OSI model.
Correct Answer: AWPP
Explanation:
Each AP in a mesh network runs the Adaptive Wireless Path Protocol (AWPP). This protocol allows RAPs to communicate with each other to determine the best path back to the wired network via the RAP.
Correct Answer: Physical layer
Explanation:
Hubs regenerate electrical signals, which are specified at the Physical layer.
Correct Answer: 3 and 4 only
Explanation:
The router's IP address on the E0 interface is 172.16.2.1/23, which is 255.255.254.0. This makes the third octet a block size of 2. The router's interface is in the 2.0 subnet, and the broadcast address is 3.255 because the next subnet is 4.0. The valid host range is 2.1 through 3.254. The router is using the first valid host address in the range.
Correct Answer: 172.16.45.12
Explanation:
A /30, regardless of the class of address, has a 252 in the fourth octet. This means we have a block size of 4 and our subnets are 0, 4, 8, 12, 16, etc. Address 14 is obviously in the 12 subnet.
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