Which one of the following is true regarding VLANs?
Options: Two VLANs are configured by default on all Cisco switches., VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed., You should not have more than 10 switches in the same VTP domain., VTP is used to send VLAN information to switches in a configured VTP domain.
Options: Two SCSI devices connected to a computer can have the same ID if they are both hard drives., Each SCSI device must have its own ID, All SCSI devices must have the same ID, SCSI ID's are irrelevant
Which of the following is true of parallel transmission?
Options: It involves the simultaneous transmission of eight bits., The speed is quoted in bits per second., It is slower than serial transÂ¬mission., Most microcomputers commuÂ¬nicate with other computers in this mode.