CCNA Practice Quiz: 200-301 Quiz 16

1. You are asked to design a LAN segmentation solution for Company AGH. They have three workgroups separated with VLANs: Accounting, Sales, and Service. Most network traffic is localized within the individual workgroups, but some traffic crosses between each group. Company AGH is especially concerned about the security of information within the Accounting department.

Which segmentation device meets the functionality requirements and provides the simplest, most economical administration?

• Hub
• Switch
• Router
• Bridge

2. Which is the primary role of a firewall?

• To detect and block messages that contain viruses and worms that could infect the network or workstations.
• To protect users from phishing, botnets, and other types of social networking and social media attacks.
• To protect networks and workstations by allowing or denying network traffic. The firewall does this using a configured set of rules.
• To protect network users from accessing dangerous or questionable web pages. The firewall does this using a website blacklist.

3. For security reasons, you want to prevent the Toronto router from sharing any information about itself with neighboring devices. Which command should you run on the Toronto router?

• Toronto#(config)#no cdp run
• Toronto#no cdp run
• Toronto#no cdp enable
• Toronto#(config)#no cdp enable

4. Which of the following commands disables LLDP globally on a Cisco device?

• switch(config)#lldp off
• switch(config)#disable lldp
• switch(config)#lldp disable
• switch(config)#no lldp run

5. Which of the following are assigned by an ISP and are similar to public addresses in IPv4?

• Unique local unicast addresses
• Global unicast addresses
• Subnet addresses
• Link-local addresses

6. After OSPFv3 has been enabled on a router. You need to set the router ID. Which command will accomplish this task?

• enable router-id [ID number]
• feature ospfv3
• router-id [ID number]
• router [ID number]

7. Which of the following commands would you use to set the priority value for voice traffic?

• switchport priority extend cos [0-7]
• switchport priority voice vlan [1-1005]
• switchport voice priority extend cos [0-7]
• switchport voice vlan [1-1005]

8. Multiple VLANs exist on a switched internetwork. How will these VLANs affect the function of the Spanning Tree Protocol?

• All of the VLANs belong to a single Spanning Tree.
• A separate Spanning Tree exists for each VLAN.
• Each port within a VLAN belongs to a separate Spanning Tree.
• The creation of VLANs disables the Spanning Tree Protocol.

9. Which of the following troubleshooting methods is based on the troubleshooting experience and the ability of the technician?

• Substitution
• Divide-and-Conquer
• Bottom-Up
• Educated Guess

10. Which of the following allows multiple virtual machines to exist on the same physical machine and share its underlying physical resources?

• Cloud
• Operating system
• Hypervisor
• Virtualization