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640-875 Questions and Answers

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Building Cisco Service Provider Next-Generation Networks: 640-875

Rating: 4.6

Vendor: Cisco

Certifications: CCNA

Exam Name: Building Cisco Service Provider Next-Generation Networks

Exam Code: 640-875

Total Questions: 257 Q&As

Last Updated: Dec 13, 2021

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Same Questions from the Latest Real Exam

640-875 Online Practice Questions and Answers

Questions 1

Which two statements about IPv4 DHCP operations are true? (Choose two.)

A. If the DHCP clients and servers are on the same subnet, DHCP uses UDP broadcasts to communicate between the clients and servers.

B. The DHCP server that receives a DHCPDISCOVER message may respond with a DHCPOFFER message on UDP port 67.

C. A client can receive DHCPOFFER from multiple servers and it can accept all the offers by broadcasting the DHCPREQUEST message to all the servers.

D. A DHCP relay is required if the DHCP clients and the servers are on the same subnet.

E. If the client and server are on different subnets, DHCPDISCOVER and DHCPREQUEST messages are sent via UDP broadcasts, but DHCPOFFER and DHCPACK messages are unicast.

F. The client broadcasts a DHCPDISCOVER message on UDP port 68 with its own MAC address to discover available DHCP servers.

Show Answer
Questions 2

A BNG device can implement which three functions? (Choose three.)

A. authentication, authorization, and accounting

B. security and policy management

C. DHCP server

D. DHCP relay

E. call management

F. DNS proxy

Show Answer
Questions 3

DRAG DROP

Drag the DNS record types from the left and drop them on the correct descriptions on the right. Not all record types on the left are used.

Select and Place:

Show Answer More Questions

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