Computer Networking Which of the following network types have a designated router and a backup designated router assigned?1. Broadcast2. Point-to-point3. NBMA4. NBMA point-to-point 1, 2 and 3 1 and 3 All of these 3 and 4 1, 2 and 3 1 and 3 All of these 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11g? 3 40 12 23 3 40 12 23 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which IP address class has few hosts per network? A None of these C B D A None of these C B D ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following medium is used for broadband local networks? optic fiber None of these CATV Coaxial cable UTP optic fiber None of these CATV Coaxial cable UTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many OSI layers are covered in the X.25 standard? seven six three two None of these seven six three two None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which protocol is used to send a destination network unknown message back to originating hosts? BootP ICMP TCP ARP BootP ICMP TCP ARP ANSWER DOWNLOAD EXAMIANS APP