Computer Networking Which of the following protocol is connection-oriented? IPX NetBEUI UDP TCP IPX NetBEUI UDP TCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device copies electrical signals from one Ethernet to another? hub repeater bridge None of these passive hub hub repeater bridge None of these passive hub ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Baseband is the simultaneous transmission of data to a number of stations All of these transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range None of these the simultaneous transmission of data to a number of stations All of these transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statements are true regarding ICMP packets?1. ICMP guarantees datagram delivery.2. ICMP can provide hosts with information about network problems.3. ICMP is encapsulated within IP datagrams.4. ICMP is encapsulated within UDP datagrams. 2 and 3 All of these 1 and 4 1 only 2 and 3 All of these 1 and 4 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The research and development department at your office has been experimenting with different technologies to help improve the performance of the network. One group has been examining the use of a broadband network versus a based band network. Select the correct statement about broadband and baseband. Baseband operates at a standard bit rate, whereas broadband may operate at different rates as needed Baseband refers to local area networks, and broadband refers to wide area networks. Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable Broadband networks carry several channels on a single cable, whereas in a baseband network several cables carry one channel Baseband operates at a standard bit rate, whereas broadband may operate at different rates as needed Baseband refers to local area networks, and broadband refers to wide area networks. Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable Broadband networks carry several channels on a single cable, whereas in a baseband network several cables carry one channel ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The core diameter of a single-mode fibers is about 10 times the wavelength of the light carried in the fiber 10 times the fiber radius 7 times the light carried in the fiber None of these 3 times the wavelength of the light carried in the fiber 10 times the wavelength of the light carried in the fiber 10 times the fiber radius 7 times the light carried in the fiber None of these 3 times the wavelength of the light carried in the fiber ANSWER DOWNLOAD EXAMIANS APP
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