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640-911 Exam Questions & Answers

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640-911 Exam Questions & Answers

Vendor: Cisco

Certifications: CCNA

Exam Code: 640-911

Exam Name: Introducing Cisco Data Center Networking (Retired)

Updated: Dec 11, 2021

Q&As: 208

Exam retired

PDF Only: $45.99 Software Only: $49.99 Software + PDF: $59.99

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Free 640-911 Exam Questions in PDF Format

640-911 Online Practice Questions and Answers

Questions 1

When connecting a switch port to a virtualization host requiring 802.1q VLAN tagging, which spanning-tree port type should be configured on the switch?

A. normal

B. edge

C. edge trunk

D. PortFast

E. trunk

Show Answer
Questions 2

In which layer of the OSI model are TCP port numbers defined?

A. 2

B. 3

C. 4

D. 6

E. 7

Show Answer
Questions 3

How many IP addresses are usable for a subnet that has the address 10.6.128.0/21?

A. 1024

B. 2048

C. 1022

D. 2046

E. 256

Show Answer More Questions

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