Computer Networking The method of communication in which transmission takes place in both directions, but only one direction at a time is called Four wire circuit Simplex Half Duplex Full Duplex Four wire circuit Simplex Half Duplex Full Duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent? 8 kbps 64 kbps. 128 kbps 32 kbps None of these 8 kbps 64 kbps. 128 kbps 32 kbps None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology? Modified star Linear bus Modified ring Ring Hybrid hub Modified star Linear bus Modified ring Ring Hybrid hub ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true when describing a unique local address? Packets addressed to a unicast address are delivered to a single interface. These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. These are like private addresses in IPv4 in that they are not meant to be routed. Packets addressed to a unicast address are delivered to a single interface. These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. These are like private addresses in IPv4 in that they are not meant to be routed. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The first step in troubleshooting many problems is to verify which of the following? The subnet mask is valid The BDC is operable The WINS server is running TCP/IP is installed correctly on the client None of these The subnet mask is valid The BDC is operable The WINS server is running TCP/IP is installed correctly on the client None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement describes a spanning-tree network that has converged? All switch and bridge ports are either blocking or looping. All switch and bridge ports are assigned as either root or designated ports. All switch and bridge ports are in either the forwarding or blocking state. All switch and bridge ports are in the forwarding state. All switch and bridge ports are either blocking or looping. All switch and bridge ports are assigned as either root or designated ports. All switch and bridge ports are in either the forwarding or blocking state. All switch and bridge ports are in the forwarding state. ANSWER DOWNLOAD EXAMIANS APP
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