Computer Networking How many pairs of stations can simultaneously communicate on Ethernet LAN? multiple None of these 2 3 1 multiple None of these 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement describes a spanning-tree network that has converged? All switch and bridge ports are in the forwarding state. All switch and bridge ports are either blocking or looping. All switch and bridge ports are assigned as either root or designated ports. All switch and bridge ports are in either the forwarding or blocking state. All switch and bridge ports are in the forwarding state. All switch and bridge ports are either blocking or looping. All switch and bridge ports are assigned as either root or designated ports. All switch and bridge ports are in either the forwarding or blocking state. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM? Frequency modulation Amplitude modulation Frequency-shift keying None of these Frequency-division multiple access Frequency modulation Amplitude modulation Frequency-shift keying None of these Frequency-division multiple access ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which network is a cross between circuits switched network and a data-gram network? None of these Virtual-circuit network Virtual-circuit identifier Circuit-switched network None of these Virtual-circuit network Virtual-circuit identifier Circuit-switched network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The ________ measures the number of lost or garbled messages as a fraction of the total sent in the sampling period. Connection establish. Connection release failure probability. Residual Error Rate. Transfer Failure Probability. Connection establish. Connection release failure probability. Residual Error Rate. Transfer Failure Probability. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands sets the secret password to Cisco? enable secret password Cisco enable password Cisco enable secret Cisco enable secret cisco enable secret password Cisco enable password Cisco enable secret Cisco enable secret cisco ANSWER DOWNLOAD EXAMIANS APP
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