Computer Networking Which of the following commands will configure all the default VTY ports on a router? Router (config) #line vty all Router#line vty 0 4 Router (config-if) #line console 0 Router (config) #line vty 0 4 Router (config) #line vty all Router#line vty 0 4 Router (config-if) #line console 0 Router (config) #line vty 0 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have been contracted to install a windows NT network in an office that is located in a strip mall. The office is located next to the power plant of the building, so a UPS (uninterruptible power supply) has already been installed. What type of cable should you use for the network cabling? Choose the best answer. PSTN TI STP UTP Fiber-optic PSTN TI STP UTP Fiber-optic ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Baseband is the simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range All of these None of these transmission of signals without modulation the simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range All of these None of these transmission of signals without modulation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications service provides message preparation and transmission facilities? Teletext x400 Fax None of these Teletex Teletext x400 Fax None of these Teletex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? None of these Telecommunications Communications software Link access procedure (LAP) Error detecting protocols None of these Telecommunications Communications software Link access procedure (LAP) Error detecting protocols ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bus is None of these a continuous frequency capable of being modulated or impressed with a second signal the condition when two or more stations attempt to use the same channel at the same time one or more conductors that some as a common connection for a related group of devices a collection of interconnected functional units that provides a data communications service among stations attached to the network None of these a continuous frequency capable of being modulated or impressed with a second signal the condition when two or more stations attempt to use the same channel at the same time one or more conductors that some as a common connection for a related group of devices a collection of interconnected functional units that provides a data communications service among stations attached to the network ANSWER DOWNLOAD EXAMIANS APP
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