Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Active hub Gateway Router Switch 802.6 Active hub Gateway Router Switch 802.6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement(s) about IPv6 addresses are true?1. Leading zeros are required.2. Two colons (::) are used to represent successive hexadecimal fields of zeros.3. Two colons (::) are used to separate fields.4. A single interface will have multiple IPv6 addresses of different types. All of these 1, 3 and 4 2 and 4 1 and 3 All of these 1, 3 and 4 2 and 4 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The interactive transmission of data within a time sharing system may be best suited to full-duplex lines biflex-line half-duplex lines simplex lines None of these full-duplex lines biflex-line half-duplex lines simplex lines None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking CSMA (Carrier Sense Multiple Access) is a very common bit-oriented data link protocol issued by ISO. a method of determining which device has access to the transmission medium at any time network access standard for connecting stations to a circuit-switched network None of these a method access control technique for multiple-access transmission media. a very common bit-oriented data link protocol issued by ISO. a method of determining which device has access to the transmission medium at any time network access standard for connecting stations to a circuit-switched network None of these a method access control technique for multiple-access transmission media. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called? Electronic mail Facsimile None of these Word processor Telex Electronic mail Facsimile None of these Word processor Telex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as None of these Aloha Angle modulation modem Amplitude modulation None of these Aloha Angle modulation modem Amplitude modulation ANSWER DOWNLOAD EXAMIANS APP
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