Computer Networking What function does a serial interface perform in data communication? Converts parallel data into a stream of bits Converts serial data into audio signals Decodes incoming signals into computer data Converts analog signals into digital signals None of these Converts parallel data into a stream of bits Converts serial data into audio signals Decodes incoming signals into computer data Converts analog signals into digital signals None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table? Sends back a message to the originating station asking for a name resolution Floods the network with the frame looking for the device Forwards the switch to the first available link Drops the frame Sends back a message to the originating station asking for a name resolution Floods the network with the frame looking for the device Forwards the switch to the first available link Drops the frame ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The core diameter of a single-mode fibers is about 10 times the fiber radius 7 times the light carried in the fiber 10 times the wavelength of the light carried in the fiber None of these 3 times the wavelength of the light carried in the fiber 10 times the fiber radius 7 times the light carried in the fiber 10 times the wavelength of the light carried in the fiber None of these 3 times the wavelength of the light carried in the fiber ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field 2 and 3 only 1 and 4 2 only 3 only 2 and 3 only 1 and 4 2 only 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that is 172.16.0.0 and would like to support 600 hosts per subnet. What subnet mask should you use? 255.255.248.0 255.255.252.0 255.255.224.0 255.255.192.0 255.255.240.0 255.255.248.0 255.255.252.0 255.255.224.0 255.255.192.0 255.255.240.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which command will copy the IOS to a backup host on your network? copy start tftp transfer IOS to 172.16.10.1 copy flash tftp copy run start copy start tftp transfer IOS to 172.16.10.1 copy flash tftp copy run start ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS