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 You have purchased a MAU (Multistation Access Unit) from your computer supplier and now must decide what type of network card you should install in the workstations. Which of the following would be the most appropriate? ArcServe Ethernet Fast SCSI Wide Token-Ring None of these ArcServe Ethernet Fast SCSI Wide Token-Ring None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the most commonly used transmission speeds in BPS used in data communication? 300 2400 None of these 9600 1200 300 2400 None of these 9600 1200 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? None of these Converts serial data into audio signals Decodes incoming signals into computer data Converts parallel data into a stream of bits Converts analog signals into digital signals None of these Converts serial data into audio signals Decodes incoming signals into computer data Converts parallel data into a stream of bits Converts analog signals into digital signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following modes are valid when a switch port is used as a VLAN trunk?1. Blocking2. Dynamic auto3. Dynamic desirable4. Nonegotiate5. Access6. Learning 2, 4, and 5 2, 3 and 4 1, 2 and 6 4, 5 and 6 2, 4, and 5 2, 3 and 4 1, 2 and 6 4, 5 and 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Four bits are used for packet sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size? 8 15 16 None of these 4 8 15 16 None of these 4 ANSWER DOWNLOAD EXAMIANS APP
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