Computer Networking How many non-overlapping channels are available with 802.11a? 3 12 23 40 3 12 23 40 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If a host on a network has the address 172.16.45.14/30, what is the subnetwork this host belongs to? 172.16.45.12 172.16.45.8 172.16.45.4 172.16.45.0 192.168.10.126 172.16.45.12 172.16.45.8 172.16.45.4 172.16.45.0 192.168.10.126 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which WLAN IEEE specification allows up to 54Mbps at 2.4GHz? G B N A G B N A ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in? close exit disable disconnect close exit disable disconnect ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What information is displayed by the show hosts command?1. Temporary DNS entries2. The names of the routers created using the hostname command3. The IP addresses of workstations allowed to access the router4. Permanent name-to-address mappings created using the ip host command5. The length of time a host has been connected to the router via Telnet All of these 1 and 4 1, 2 and 3 3, 4, and 5 All of these 1 and 4 1, 2 and 3 3, 4, and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The difference between a multiplexer and a statistical multiplexer is Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) None of these Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) None of these Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol ANSWER DOWNLOAD EXAMIANS APP
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