Computer Networking The physical layer, in reference to the OSI model, defines the interface between the X.25 network and packet mode device None of these All of these the virtual circuit interface to packet-switched service data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device None of these All of these the virtual circuit interface to packet-switched service 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 signals is not standard RS - 232-C signal? CTS RTS DSR None of these VDR CTS RTS DSR None of these VDR ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An error-detecting code inserted as a field in a block of data to be transmitted is known as Error detecting code Frame check sequence None of these flow control Checksum Error detecting code Frame check sequence None of these flow control Checksum ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The first step in troubleshooting many problems is to verify which of the following? 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 The subnet mask is valid The BDC is operable The WINS server is running TCP/IP is installed correctly on the client ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Telecommunication networks frequently interconnect an organization with its customers and suppliers. Select the best fit for answer: Extranets Switching alternating None of these Bandwidth alternatives Inter organizational networks Extranets Switching alternating None of these Bandwidth alternatives Inter organizational networks ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports up to 25 hosts and a maximum number of subnets? 255.255.255.248 255.255.255.192 255.255.255.252 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.192 255.255.255.252 255.255.255.224 255.255.255.240 ANSWER DOWNLOAD EXAMIANS APP