Computer Networking Data communications system depends on four fundamental characteristics Receiver Medium Sender Timeliness Receiver Medium Sender Timeliness ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement describes a spanning-tree network that has converged? All switch and bridge ports are in either the forwarding or blocking state. All switch and bridge ports are assigned as either root or designated ports. All switch and bridge ports are either blocking or looping. All switch and bridge ports are in the forwarding state. All switch and bridge ports are in either the forwarding or blocking state. All switch and bridge ports are assigned as either root or designated ports. All switch and bridge ports are either blocking or looping. All switch and bridge ports are in the forwarding state. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? three-quarters duplex full-of the above simplex half-duplex None of these three-quarters duplex full-of the above simplex half-duplex None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol is used between E-Mail servers? None of these SNMP POP3 SMTP FTP None of these SNMP POP3 SMTP FTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The physical layer, in reference to the OSI model, defines None of these All of these the virtual circuit interface to packet-switched service the interface between the X.25 network and packet mode device data link procedures that provide for the exchange of data via frames that can be sent and received None of these All of these the virtual circuit interface to packet-switched service the interface between the X.25 network and packet mode device data link procedures that provide for the exchange of data via frames that can be sent and received ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a layer 2 protocol used to maintain a loop-free network? RIP CDP STP VTP RIP CDP STP VTP ANSWER DOWNLOAD EXAMIANS APP
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