Computer Networking Which of the following medium is used for broadband local networks? optic fiber None of these CATV Coaxial cable UTP optic fiber None of these CATV Coaxial cable UTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a new trunk link is configured on an IOS-based switch, which VLANs are allowed over the link? Only configured VLAN's are allowed on the link. No VLAN's are allowed, you must configure each VLAN by hand. By default, all VLANs are allowed on the trunk. Only extended VLAN's are allowed by default. Only configured VLAN's are allowed on the link. No VLAN's are allowed, you must configure each VLAN by hand. By default, all VLANs are allowed on the trunk. Only extended VLAN's are allowed by default. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Working of the WAN generally involves None of these All of these satellites microwaves telephone lines None of these All of these satellites microwaves telephone lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The core diameter of a single-mode fibers is about 3 times the wavelength of the light carried in the fiber 10 times the wavelength of the light carried in the fiber 10 times the fiber radius 7 times the light carried in the fiber None of these 3 times the wavelength of the light carried in the fiber 10 times the wavelength of the light carried in the fiber 10 times the fiber radius 7 times the light carried in the fiber None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of flow control? To ensure that data is retransmitted if an acknowledgment is not received. To provide a means for the receiver to govern the amount of data sent by the sender. To regulate the size of each segment. To reassemble segments in the correct order at the destination device. To ensure that data is retransmitted if an acknowledgment is not received. To provide a means for the receiver to govern the amount of data sent by the sender. To regulate the size of each segment. To reassemble segments in the correct order at the destination device. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The loss in signal power as light travels down the fiber is called scattering propagation None of these interruption attenuation scattering propagation None of these interruption attenuation ANSWER DOWNLOAD EXAMIANS APP
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