Computer Networking Which of the following device copies electrical signals from one Ethernet to another? None of these bridge repeater hub passive hub None of these bridge repeater hub passive hub ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum distance with maximum data rate for 802.11b? About 90-100 feet Over 200 feet About 65-75 feet About 150 feet About 90-100 feet Over 200 feet About 65-75 feet About 150 feet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer: Telecommunications processors Telecommunications software Fiber optic cables Cellular phone systems Telecommunications processors Telecommunications software Fiber optic cables Cellular phone systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation in which the two binary values are represented by two different amplitudes of the carrier frequency is known as Amplitude-shift keying None of these Amplitude modulation Aloha Amplitude Amplitude-shift keying None of these Amplitude modulation Aloha Amplitude ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following protocols are used to configure trunking on a switch?1. VLAN Trunk Protocol2. VLAN3. 802.1Q4. ISL 1, 3 and 4 1 only 3 and 4 3 only 1, 3 and 4 1 only 3 and 4 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of Spanning Tree Protocol in a switched LAN? To create collision domains To prevent routing loops in networks with redundant paths To prevent switching loops in networks with redundant switched paths To manage the VLAN database across multiple switches To provide a mechanism for network monitoring in switched environments To create collision domains To prevent routing loops in networks with redundant paths To prevent switching loops in networks with redundant switched paths To manage the VLAN database across multiple switches To provide a mechanism for network monitoring in switched environments ANSWER DOWNLOAD EXAMIANS APP
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