Computer Networking What is the frequency range of the IEEE 802.11a standard? 5GHz 2.4Gbps 2.4GHz 5Gbps 5GHz 2.4Gbps 2.4GHz 5Gbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following layer protocols are responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management? Layer 7 protocols Layer 6 protocols Layer 5 protocols Layer 4 protocols None of these Layer 7 protocols Layer 6 protocols Layer 5 protocols Layer 4 protocols None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device is used with an X.25 network to provide service to asynchronous terminals bridges repeater gateway Packet assembler/disassemble None of these bridges repeater gateway Packet assembler/disassemble None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How much power (roughly) a light-emitting diode can couple into an optical fiber? 10 milliwatts 100 picowatts 100 microwatts 440 microwatts None of these 10 milliwatts 100 picowatts 100 microwatts 440 microwatts None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network types have a designated router and a backup designated router assigned?1. Broadcast2. Point-to-point3. NBMA4. NBMA point-to-point 1, 2 and 3 3 and 4 All of these 1 and 3 1, 2 and 3 3 and 4 All of these 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The coming together of three technologies i.e. microelectronics, computing and communications has ushered in information explosion information technology None of these educational upgradation business revolution information explosion information technology None of these educational upgradation business revolution ANSWER DOWNLOAD EXAMIANS APP
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