Computer Networking Which of the following network types have a designated router and a backup designated router assigned? 1. Broadcast 2. Point-to-point 3. NBMA 4. NBMA point-to-point All of these 3 and 4 1, 2 and 3 1 and 3 All of these 3 and 4 1, 2 and 3 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Baseband is the simultaneous transmission of data to a number of stations None of these All of these a signal all of whose energy is contained within a finite frequency range transmission of signals without modulation the simultaneous transmission of data to a number of stations None of these All of these a signal all of whose energy is contained within a finite frequency range transmission of signals without modulation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for transferring files from one machine to another? RARP ARP FTP None of these TCP RARP ARP FTP None of these TCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Start and stop bits are used in serial communication for Error detection Error correction Synchronization Slowing down the communication Error detection Error correction Synchronization Slowing down the communication ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following ISO level is more closely related to the physical communications facilities? Data Link Networking Session Application Data Link Networking Session Application ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which three commands can be used to check LAN connectivity problems on a router?1. show interfaces2. show ip route3. tracert4. ping5. dns lookups 1 ,2 and 4 3 and 5 2 and 5 None of these 1 ,2 and 4 3 and 5 2 and 5 None of these ANSWER DOWNLOAD EXAMIANS APP
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