Computer Networking Which of the following provide inter-switch VLAN communication? 1. ISL 2. VTP 3. 802.1Q 4. 802.3Z 1 and 3 2 and 4 2, 3 and 4 2 only 1 and 3 2 and 4 2, 3 and 4 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The channel in the data communication model can be All of these radio signals telephone lines None of these postal mail service All of these radio signals telephone lines None of these postal mail service ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the frequency range of the IEEE 802.11a standard? 2.4GHz 5GHz 2.4Gbps 5Gbps 2.4GHz 5GHz 2.4Gbps 5Gbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How much power (roughly) a light-emitting diode can couple into an optical fiber? 100 picowatts 100 microwatts 10 milliwatts 440 microwatts None of these 100 picowatts 100 microwatts 10 milliwatts 440 microwatts None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11g? 3 40 23 12 3 40 23 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a host knows its physical address but not its IP address, it can use _____. IGMP RARP ARP ICMP None of these IGMP RARP ARP ICMP None of these ANSWER DOWNLOAD EXAMIANS APP
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