Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP 1, 3 and 6 All of these 1, 2 and 4 2 and 4 1, 3 and 6 All of these 1, 2 and 4 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device is used with an X.25 network to provide service to asynchronous terminals gateway repeater bridges Packet assembler/disassemble None of these gateway repeater bridges Packet assembler/disassemble None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modem that is attached to the telephone system by jamming the phone's handset into two flexible receptacles in the coupler? gateway bridge acoustic coupler None of these time-division multiplexer gateway bridge acoustic coupler None of these time-division multiplexer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A medium access control technique for multiple access transmission media is Attenuation Angle modulation Amplitude Aloha None of these Attenuation Angle modulation Amplitude Aloha None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To configure the VLAN trunking protocol to communicate VLAN information between two switches, what two requirements must be met?1. Each end of the trunk link must be set to the IEEE 802.1e encapsulation.2. The VTP management domain name of both switches must be set the same.3. All ports on both the switches must be set as access ports.4. One of the two switches must be configured as a VTP server.5. A rollover cable is required to connect the two switches together.6. A router must be used to forward VTP traffic between VLANs. 3, 5 and 6 2 and 4 1, 2 and 4 1 and 6 3, 5 and 6 2 and 4 1, 2 and 4 1 and 6 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 7 times the light carried in the fiber None of these 10 times the fiber radius 3 times the wavelength of the light carried in the fiber 10 times the wavelength of the light carried in the fiber 7 times the light carried in the fiber None of these 10 times the fiber radius 3 times the wavelength of the light carried in the fiber ANSWER DOWNLOAD EXAMIANS APP
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