Computer Networking What is the frequency range of the IEEE 802.11a standard? 2.4Gbps 5Gbps 5GHz 2.4GHz 2.4Gbps 5Gbps 5GHz 2.4GHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Baseband is None of these the simultaneous transmission of data to a number of stations transmission of signals without modulation All of these a signal all of whose energy is contained within a finite frequency range None of these the simultaneous transmission of data to a number of stations transmission of signals without modulation All of these a signal all of whose energy is contained within a finite frequency range ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Establishing a virtual connection is functionally equivalent to Placing a telephone call prior to a conversation Connecting as virtual memory None of these Physically connecting a DTE and DCE Placing a modem prior to a conversation Placing a telephone call prior to a conversation Connecting as virtual memory None of these Physically connecting a DTE and DCE Placing a modem prior to a conversation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Many large organizations with their offices in different countries of the world connect their computers through telecommunication satellites and telephone lines. Such a communication network is called None of these LAN ECONET WAN EITHERNET None of these LAN ECONET WAN EITHERNET ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class C network? 127.0.0.1 255.255.0.0 255.255.255.0 255.0.0.0 None of these 127.0.0.1 255.255.0.0 255.255.255.0 255.0.0.0 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet? 802.5 802.3 802.2 802.6 802.4 802.5 802.3 802.2 802.6 802.4 ANSWER DOWNLOAD EXAMIANS APP