Computer Networking Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____. 3, 2, 1, 7 All of these 3, 3, 2, none 3, 2, 1, none 3, 3, 1, 7 3, 2, 1, 7 All of these 3, 3, 2, none 3, 2, 1, none 3, 3, 1, 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What two multicast addresses does OSPFv3 use?1. FF02::A2. FF02::93. FF02::54. FF02::6 1 and 3 3 and 4 3 only 2 only 1 and 3 3 and 4 3 only 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is separated by a subnet mask? Subnets Network ID and host ID Domains None of these DHCP scopes Subnets Network ID and host ID Domains None of these DHCP scopes ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In CRC the quotient at the sender is the remainder is discarded becomes the dividend at the receiver becomes the divisor at the receiver is the remainder is discarded becomes the dividend at the receiver becomes the divisor at the receiver ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the first octet range for a class C IP address? 192 - 223 192 - 226 1 - 126 192 - 255 128 - 191 192 - 223 192 - 226 1 - 126 192 - 255 128 - 191 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? None of these Telephone line Coaxial cable Microwave systems Telegraph line None of these Telephone line Coaxial cable Microwave systems Telegraph line ANSWER DOWNLOAD EXAMIANS APP
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