Technical Electives

Transmission mode wherein information travels in only one direction

• Simplex

• Duplex

• Half-Duplex

• Full Duplex

In Amplitude Modulation, _______ varies in accordance with the information

• Amplitude

• Frequency

• Phase

• Period

Voice Frequency ranges from:

• 30Hz-300Hz

• 300Hz-3kHz

• 3kHz-30kHz

• 30kHz-300kHz

Information Frequency > Carrier Frequency

• True

• False

• Maybe

• It's Complicated

It contains multiple ports to when a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all the packets

• Switch

• Hub

• Router

• Modem

Which of the following represents a correct format for MAC address?

• AB:12:CD:34:EF:56

• AB:12:CD:34:EF:56:GH

• A1:B2:C3:G4:F5:E6

• A1:B2:C3:G4:F5:E6:D7

In CIA triad, I stands for

• Integrated

• Internal

• Integrity

• Integration

The underlying protocol used by the World Wide Web

and allows web-based applications to communicate and exchange data

• POP3

• FTP

• SMTP

• HTTP

_______ is  a measure of the extent to which an entity is threatened by a

Potential circumstance or event.

• Threat

• Event

• Risk

• Opportunity

Which of the following indicates “no gain, no loss”?

• 0

• 1dBm

• 0dB

• 1dB