CCNA Practice Quiz: 200-301 Quiz 18

1. Which of the following are limitations of the TCP/IP model? (Choose two)

• A particular protocol implementation may not represent every layer
• Divides networking tasks into logical layers
• Forces modularity in networking features
• Does not aid in troubleshooting
• TCP/IP layers are theoretical and do not actually perform real functions

2. Which two of the following functions are performed by IP? (Choose two)

• Delivering IP addresses to hosts
• Discovering the MAC address of a host
• Creating multicast groups
• Identifying hosts with the IP address
• Routing datagrams to their destination

3. You have a network address of 132.66.0.0 and a subnet mask of 255.255.254.0. How many possible host addresses are on each subnet, excluding host addresses of all 1s and all 0s?

• 1022
• 62
• 0
• 510

4. You need to design an IPv6 addressing scheme for your network. The following are key requirements for your design:

1) Infrastructure hosts, such as routers and servers, are assigned static interface IDs, while workstations, notebooks, tablets, and phones are assigned interface IDs dynamically.
2) Internet access must be available to all hosts through an ISP.
3) Site-to-site WAN connections are created using leased lines.

Which type of IPv6 addressing is most appropriate for hosts in this network?

• Global unicast addressing
• Anycast addressing
• Link-local addressing
• Unique local unicast addressing

5. When troubleshooting IPv6 networks, which command can be used to display the route an IPv6 router would use to send packets to a specified destination address?

• show ipv6 neighbors
• show ipv6 table
• show ipv6 route
• show ipv6 neighbor route

6. Which of the following indicate changes between OSPFv2 and OSPFv3?

• The term link replaces the terms subnet and network when defining the medium used to communicate between nodes at the Link layer.
• OSPFv3 uses the HTTPs framework for authentication.
• IP communication runs alongside the LSAs used for SPF calculations.
• OSPFv3 does not use the same LSA types as OSPFv2.

7. Which of the following commands can you use to see which ACL is applied to the first Ethernet interface?

• sh ip access-lists
• sh ip int
• sh int eth 0
• sh access-lists

8. Which command is used to apply an IPv6 ACL to an interface?

• ipv6 traffic-filter
• ipv6 traffic-control
• ipv6 access-class
• ipv6 interface-filter

9. Miguel has been practicing his hacking skills. He has discovered a vulnerability on a system that he did not have permission to attack. Once Miguel discovered the vulnerability, he anonymously alerted the owner and told him how to secure the system.

Which type of hacker is Miguel in this scenario?

• State-sponsored
• Script kiddie
• Gray hat
• White hat

10. Kathy doesn't want to purchase a digital certificate from a public certificate authority, but needs to establish a PKI in her local network. Which of the follow actions should she take?

• Enable synchronous encryption in her network
• Request a certificate from GoDaddy
• Ensure all HTTP traffic uses port 443
• Create a local CA and generate a self-signed certificate