Free Cisco 100-150 Exam Questions

Which of the following protocols is used to provide secure remote access to network devices for management purposes?

Which feature of DNS allows a server to send updates to the DNS server for a particular zone when the server's IP address changes?

Which networking service allows users to store, manage, and access their data over the internet?

Which wireless security option uses a pre-shared key to authenticate clients? 

You are assigned the IPv4 address block 172.16.0.0/20 and need to create subnets for different departments in your organization. The Finance department needs at least 100 hosts, the IT department needs at least 200 hosts, and the HR department needs at least 50 hosts. How would you correctly subnet the given address block to meet these requirements, and which subnet masks would you use for each department?