Free 100-890 Exam Dumps

Question 16

What can cause a MAC address mismatch when an endpoint fails to register to Cisco Unified CM?

A. DNS server is not available
B. MAC address is entered incorrectly
C. Gateway address is missing
D. Endpoint is unplugged

Correct Answer:A

Question 17

What is based on the Bootstrap Protocol (BOOTP) and provides the framework for passing configuration information to hosts on a TCP/IP network?

A. Domain Name System (DNS)
B. Dynamic Host Configuration Protocol (DHCP)
C. Cisco Discovery Protocol
D. Network Time Protocol (NTP)

Correct Answer:B
https://www.cisco.com/c/en/us/td/docs/routers/asr920/configuration/guide/ipaddr-dhcp/16-12-1/b-dhcp-xe-16-12
The Dynamic Host Configuration Protocol (DHCP) is based on the Bootstrap Protocol (BOOTP), which provides the framework for passing configuration information to hosts on a TCP/IP network. DHCP adds the capability to automatically allocate reusable network addresses and configuration options to Internet hosts.