D481 - Chapter 7

Question 1

What are the main requirements that new technology must meet?

Answer 1

• Availability
• Usability
• Affordability
• Installability
• Value

Question 2

What device creates a single collision domain?

Answer 2

A “Hub”

Question 3

What type of network device separates segments into different collision domains?

Answer 3

A “Switch”

Question 4

What IEEE standard defines trunking or link aggregation between two Layer 2 switches?

Answer 4

IEEE 802.3ad

Question 5

What capability for Ethernet does IEEE Standard 802.3at define?

Answer 5

Power over Ethernet (PoE)

Question 6

What provides a network with a backup network connection for high availability between two core Layer 2 switches?

Answer 6

IEEE 802.3ad link aggregation and the Spanning Tree Protocol alternate path

Question 7

What is the most common solution for enabling geographically dispersed Ethernet endpoints onto the same Layer 2 network broadcast domain?

Answer 7

Configuring a Virtual Local Area Network (VLAN) with tagging