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Chapter: 1
45. Which switching method is also known as on-the-fly packet switching?
A. Switch-fast
B. Cut-fast C. Cut-through
D. Store and forward
Answer: C
Cut through switching is also known as on-the-fly packet switching.
Chapter: 1
46. Which switching method is the only method to run a CRC on every frame?
A. cut-through
B. cut-fast
C. Store and forward D. Store and CRC
Answer: C
Store and forward switching method is the only method that runs a CRC.
Chapter: 1
47. What is the purpose of the spanning-tree protocol?
A. Create Link-state routing tables B. Stop network loops in bridged networks
C. Work with LSA to create a route table D. Stop broadcast storms
Answer: B
Bridges use the spanning-tree algorithm, enabling a learning bridge to dynamically work around loops in a
network topology by creating a spanning tree.
Chapter: 1
48. What is the IEEE version of Spanning-Tree?