Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? 802.6 Gateway Active hub Router Switch 802.6 Gateway Active hub Router Switch ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The encoding method specified in the EIA-232 standard is _____. Manchester None of these Differential Manchester NRZ-I NRZ-L Manchester None of these Differential Manchester NRZ-I NRZ-L ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of Spanning Tree Protocol in a switched LAN? To prevent switching loops in networks with redundant switched paths To provide a mechanism for network monitoring in switched environments To manage the VLAN database across multiple switches To prevent routing loops in networks with redundant paths To create collision domains To prevent switching loops in networks with redundant switched paths To provide a mechanism for network monitoring in switched environments To manage the VLAN database across multiple switches To prevent routing loops in networks with redundant paths To create collision domains 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 None of these 2 and 5 1 ,2 and 4 3 and 5 None of these 2 and 5 1 ,2 and 4 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking End-to-end connectivity is provided from host-to-host in: None of these Network layer Data link layer Session layer Transport layer None of these Network layer Data link layer Session layer Transport layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Switching at the network layer in the Internet uses the datagram approach to: Packet switching Circuit switching Message switching IP switching Packet switching Circuit switching Message switching IP switching ANSWER DOWNLOAD EXAMIANS APP
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