Computer Networking You want to run the new 802.1w on your switches. Which of the following would enable this protocol? Switch# spanning-tree mode rapid-pvst Switch(config)# spanning-tree mode rapid-pvst Switch(config)# spanning-tree mode 802.1w Switch# spanning-tree mode 802.1w Switch# spanning-tree mode rapid-pvst Switch(config)# spanning-tree mode rapid-pvst Switch(config)# spanning-tree mode 802.1w Switch# spanning-tree mode 802.1w ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is used for modulation and demodulation? None of these multiplexer gateway protocols modem None of these multiplexer gateway protocols modem ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The data-link layer, in reference to the OSI model, specifies the interface between the X.25 network and packet mode device the virtual circuit interface to packet-switched service All of these None of these data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device the virtual circuit interface to packet-switched service All of these None of these data link procedures that provide for the exchange of data via frames that can be sent and received ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing All of these communication systems None of these virtual storage systems multiprogramming systems All of these communication systems None of these virtual storage systems multiprogramming systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. None of these 500 Kbps 64 Kbps 8 Kbps 32 Kbps None of these 500 Kbps 64 Kbps 8 Kbps 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The number of cross point needed for 10 lines in a cross point switch which is full duplex in nature and there are no self connection is 50 100 45 90 50 100 45 90 ANSWER DOWNLOAD EXAMIANS APP
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