Computer Networking What is the subnetwork number of a host with an IP address of 172.16.66.0/21? 172.16.64.0 172.16.36.0 172.16.48.0 172.16.0.0 172.16.64.0 172.16.36.0 172.16.48.0 172.16.0.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What command is used to create a backup configuration? copy running backup wr mem copy running-config startup-config config mem copy running backup wr mem copy running-config startup-config config mem ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a group of computers is connected together in a small area without the help of telephone lines, it is called Remote communication network (RCN) Value added network (VAN) Wide area network (WAN) None of these Local area network(LAN) Remote communication network (RCN) Value added network (VAN) Wide area network (WAN) None of these Local area network(LAN) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A machine that connects to two or more electronic mail systems and transfers mail messages among them is known as bridges Gateways None of these mail gateway User Agent bridges Gateways None of these mail gateway User Agent ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? controller front-end processor multiplexer All of these concentrator controller front-end processor multiplexer All of these concentrator ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In cyclic redundancy checking, the divisor is _____ the CRC. one bit more than the same size as one bit less than None of these two bits more one bit more than the same size as one bit less than None of these two bits more ANSWER DOWNLOAD EXAMIANS APP
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