Computer Networking Most data communications involving telegraph lines use: narrowband channels None of these wideband channels dialed service simplex lines narrowband channels None of these wideband channels dialed service simplex lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking OSI model means: Open source interconnection Operating system interconnection Operating source interconnection Open systems interconnection Open source interconnection Operating system interconnection Operating source interconnection Open systems interconnection ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main reason the OSI model was created? So different networks could communicate. So Cisco could use the model. To create a layered model larger than the DoD model. So application developers can change only one layer's protocols at a time. So different networks could communicate. So Cisco could use the model. To create a layered model larger than the DoD model. So application developers can change only one layer's protocols at a time. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The coming together of three technologies i.e. microelectronics, computing and communications has ushered in None of these business revolution information technology information explosion educational upgradation None of these business revolution information technology information explosion educational upgradation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection? Router(config-if)# encapsulation frame-relay ansi Router(config-if)# encapsulation frame-relay cisco Router(config-if)# encapsulation frame-relay ietf Router(config-if)# encapsulation frame-relay q933a Router(config-if)# encapsulation frame-relay ansi Router(config-if)# encapsulation frame-relay cisco Router(config-if)# encapsulation frame-relay ietf Router(config-if)# encapsulation frame-relay q933a ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for microwave communications, satellite and radar? Medium Frequency : 300 kHz to 3 MHz Extremely High Frequency :30,000 MHz None of these Low Frequency : 30 kHz to 300 kHz Super High Frequency : 3000 MHz to 30000 MHz Medium Frequency : 300 kHz to 3 MHz Extremely High Frequency :30,000 MHz None of these Low Frequency : 30 kHz to 300 kHz Super High Frequency : 3000 MHz to 30000 MHz ANSWER DOWNLOAD EXAMIANS APP
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