Computer Networking The OCR reading unit attached to a POS terminal is called a wand light pen All of these None of these cursor wand light pen All of these None of these cursor ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz Very High Frequency : 30 MHz to 300 MHz High Frequency : 3 MHz to 30 MHz None of these Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz Very High Frequency : 30 MHz to 300 MHz High Frequency : 3 MHz to 30 MHz None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You get a call from a network administrator who tells you that he typed the following into his router:Router (config) #router ospf 1Router (config-router) #network 10.0.0.0 255.0.0.0 area 0He tells you he still can't see any routes in the routing table. What configuration error did the administrator make? The AS configuration is wrong. The OSPF Process ID is incorrect. The OSPF area is wrong. The wildcard mask is incorrect. The AS configuration is wrong. The OSPF Process ID is incorrect. The OSPF area is wrong. The wildcard mask is incorrect. 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 WAN None of these LAN ECONET EITHERNET WAN None of these LAN ECONET EITHERNET ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The dialogue techniques for terminal use do not include open-ended questions menu display form fillings None of these questions and answers open-ended questions menu display form fillings None of these questions and answers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The data-link layer, in reference to the OSI model, specifies All of these the virtual circuit interface to packet-switched service data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device None of these All of these the virtual circuit interface to packet-switched service data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device None of these ANSWER DOWNLOAD EXAMIANS APP
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