What is the primary function of a network switch as described in the document?

• To route data packets between different networks

• To filter and forward data packets within a local area network

• To provide internet access to devices

• To act as a firewall for network security

What type of hardware does a network switch utilize to help make filtering decisions?

• Central Processing Units (CPUs)

• Graphics Processing Units (GPUs)

• Application Specific Integrated Circuits (ASICs)

• Random Access Memory (RAM)

According to the document, what is the main focus of the first unit in the study guide?

• Advanced networking protocols

• Fundamentals of switches and basic facts and principles relating to switching devices and technologies

• Wireless networking technologies

• Internet security measures

Which of the following is NOT one of the objectives listed in the document for Unit 1?

• Identify the relationship of basic facts and state general principles pertaining to switching concepts

• Configure switches with no more than two instructor assists

• Design a new network topology from scratch

• Apply Security Technical Implementation Guides (STIGs) to switching devices with no more than two instructor assists

What is the source of the information provided about the network switch in the document?

• Wikipedia

• Techtarget.com

• Cisco's official website

• Network World magazine

What is the primary function of a switch in a computer network?

• To connect multiple cables and enable network devices to communicate

• To provide internet access to devices

• To act as a firewall for network security

• To store data for network devices

At which layer of the OSI model do Layer 2 Ethernet switches operate?

• Network Layer

• Data-Link Layer

• Transport Layer

• Application Layer

What is the purpose of a MAC address in a switch?

• To identify the device's IP address

• To identify the device's physical address

• To encrypt data packets

• To provide internet access

What is one advantage of switches over hubs?

• Switches are cheaper than hubs

• Switches provide internet access

• Switches break up the network into collision domains

• Switches require less power than hubs

Which of the following is NOT a feature of switch performance?

• Hardware-based bridging (MAC)

• Wire speed

• Low latency

• Data encryption