Ethernet and Networking Quiz

What is the minimum length of an Ethernet frame?

• 48 bytes

• 64 bytes

• 128 bytes

• 512 bytes

What is the maximum length of an Ethernet frame?

• 1024 bytes

• 1280 bytes

• 1518 bytes

• 2048 bytes

In Ethernet addressing, what type of address has all bits set to 1s?

• Unicast

• Multicast

• Broadcast

• Anycast

What determines if an Ethernet address is unicast or multicast?

• The most significant bit

• The least significant bit of the first byte

• The last byte of the address

• The entire address length

What technology is the dominant choice for wired LANs?

• Token ring

• FDDI

• Ethernet

• ATM

Which Ethernet version allows speeds up to 1 Gbps?

• Fast Ethernet

• Standard Ethernet

• Gigabit Ethernet

• Ten-Gigabit Ethernet

In CSMA/CD, which time measurement is crucial for detecting collisions?

• 10 μs

• 25.6 μs

• 51.2 μs

• 100 μs

What type of collision management does Ethernet use?

• CSMA/CA

• CSMA/CD

• Token passing

• TDMA

Which mode of Gigabit Ethernet eliminates the risk of collisions?

• Simplex

• Half-duplex

• Full-duplex

• Parallel

Which IEEE standard is commonly referred to as “wireless Ethernet”?

• IEEE 802.3

• IEEE 802.5

• IEEE 802.11

• IEEE 802.15