多項選擇題

ISL is being configured on a Company switch.
Which of the following choices are true regarding the ISL protocol？（）

A. It can be used between Cisco and non-Cisco switch devices.
B. It calculates a new CRC field on top of the existing CRC field.
C. It adds 4 bytes of protocol-specific information to the original Ethernet frame.
D. It adds 30 bytes of protocol-specific information to the original Ethernet frame.

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多項選擇題

Which of the following trunking modes are unable to request their ports to convert their links into trunk links？（）

A. Negotiate
B. Designate
C. No negotiate
D. Auto
E. Manual
F. Off

單項選擇題

If you were to set up a VLAN trunk over a Fast Ethernet link on switch R1，
which trunk mode would you set the local port to on R1 if you wanted it to respond to requests from its link partner （R2） and become a trunk？（）

A. Auto
B. Negotiate
C. Designate
D. No negotiate

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ISL is being configured on a Company switch. Which of the following choices are true regarding the ISL protocol？ （）

你可能感興趣的試題

Which of the following trunking modes are unable to request their ports to convert their links into trunk links？ （）

If you were to set up a VLAN trunk over a Fast Ethernet link on switch R1， which trunk mode would you set the local port to on R1 if you wanted it to respond to requests from its link partner （R2） and become a trunk？ （）

ISL is being configured on a Company switch.
Which of the following choices are true regarding the ISL protocol？（）

Which of the following trunking modes are unable to request their ports to convert their links into trunk links？（）

If you were to set up a VLAN trunk over a Fast Ethernet link on switch R1，
which trunk mode would you set the local port to on R1 if you wanted it to respond to requests from its link partner （R2） and become a trunk？（）