Intro to Networks Module 7.1

What are the data bandwidth options supported by Ethernet?

• A) 1 Mbps, 10 Mbps, 100 Mbps

• B) 10 Mbps, 100 Mbps, 1000 Mbps

• C) 10 Mbps, 100 Mbps, 1000 Mbps, 10,000 Mbps

• D) 100 Mbps, 1000 Mbps, 10,000 Mbps, 40,000 Mbps(40Gbps), 100,000 Mbps

Which layer does Ethernet operate in?

What is the maximum data bandwidth supported by Ethernet?

• A) 1 Mbps
• B) 10 Mbps
• C) 100 Mbps
• D) 40 Gbps

Which standard define Ethernet?

• A) IEEE 802.2
• B) IEEE 802.3
• D) IEEE 802.1

Which technology is NOT used in Ethernet wired communications?

• A) Twisted pair
• B) Fiber-optic links
• C) Coaxial cables
• D) Wireless transmission

Which sublayer of the data link layer communicates between the networking software and device hardware?

• A) Logical Link Control (LLC) sublayer
• B) Media Access Control (MAC) sublayer
• C) Both LLC and MAC sublayers
• D) Neither LLC nor MAC sublayers

What is the role of the LLC sublayer?

• A) Data encapsulation and media access control
• B) Providing data link layer addressing
• C) Maintains the communications link between two devices on the network.
• D) Identifying the physical layer technology used

Which sublayer is responsible for data encapsulation and media access control?

• A) Logical Link Control (LLC) sublayer
• B) Media Access Control (MAC) sublayer
• C) Both LLC and MAC sublayers
• D) Neither LLC nor MAC sublayers

Which sublayer is implemented in hardware?

• A) Logical Link Control (LLC) sublayer
• B) Media Access Control (MAC) sublayer
• C) Both LLC and MAC sublayers
• D) Neither LLC nor MAC sublayers

What is the main responsibility of the MAC sublayer?

• A) Data encapsulation and media access control
• B) Ethernet frame error detection
• C) Ethernet addressing
• D) Media specifications for Ethernet communications