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 Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer. Cable Router Modem None of these Hub Cable Router Modem None of these Hub ANSWER DOWNLOAD EXAMIANS APP
Computer Networking After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called? Telex Electronic mail Facsimile None of these Word processor Telex Electronic mail Facsimile None of these Word processor ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands sets a trunk port on a 2960 switch? trunk on switchport mode trunk trunk all switchport trunk on trunk on switchport mode trunk trunk all switchport trunk on ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11a? 23 3 12 40 23 3 12 40 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation is the process of performing data encryption. converting analog signals to digital signals converting digital signals to analog signals Multiplexing various signals into high speed line signals performing data encryption. converting analog signals to digital signals converting digital signals to analog signals Multiplexing various signals into high speed line signals ANSWER DOWNLOAD EXAMIANS APP
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