Computer Networking How many OSI layers are covered in the X.25 standard? two seven three six None of these two seven three six None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are TCP/IP protocols used at the Application layer of the OSI model?1. IP2. TCP3. Telnet4. FTP5. TFTP All of these 1 and 3 1, 3 and 5 3, 4 and 5 All of these 1 and 3 1, 3 and 5 3, 4 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Eight stations are competing for the use of a shared channel using the 'Adaptive tree Walk Protocol'. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention? 5 slots 7 slots 14 slots None of these 10 slots 5 slots 7 slots 14 slots None of these 10 slots ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM? Amplitude modulation None of these Frequency-division multiple access Frequency-shift keying Frequency modulation Amplitude modulation None of these Frequency-division multiple access Frequency-shift keying Frequency modulation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network which is used for sharing data, software and hardware among several users owning microcomputers is called VAN WAN MAN None of these LAN VAN WAN MAN None of these LAN ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which encapsulations can be configured on a serial interface?1. Ethernet2. Token Ring3. HDLC4. Frame Relay5. PPP 3, 4 and 5 1 and 4 2 only All of these 3, 4 and 5 1 and 4 2 only All of these ANSWER DOWNLOAD EXAMIANS APP
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