Computer Networking What is the first octet range for a class B IP address? 1 - 127 128 - 255 127 - 191 192 - 223 128 - 191 1 - 127 128 - 255 127 - 191 192 - 223 128 - 191 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An information utility can offer a user complete airline schedules for all domestic flights None of these news stories from wire services instant bonds and stock quotations All of these complete airline schedules for all domestic flights None of these news stories from wire services instant bonds and stock quotations All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operation is performed on the bits to check an error-detecting code? Attenuation Codec Coder-decoder Checksum None of these Attenuation Codec Coder-decoder Checksum None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? Telegraph line None of these Coaxial cable Telephone line Microwave systems Telegraph line None of these Coaxial cable Telephone line Microwave systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which configuration command must be in effect to allow the use of 8 subnets if the Class C subnet mask is 255.255.255.224? Router (config) #ip subnet-zero Router (config) #ip unnumbered Router (config) #ip classless Router (config) #no ip classful Router (config) #ip subnet-zero Router (config) #ip unnumbered Router (config) #ip classless Router (config) #no ip classful ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table? Floods the network with the frame looking for the device Drops the frame Forwards the switch to the first available link Sends back a message to the originating station asking for a name resolution Floods the network with the frame looking for the device Drops the frame Forwards the switch to the first available link Sends back a message to the originating station asking for a name resolution ANSWER DOWNLOAD EXAMIANS APP
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