Computer Networking Where is a hub specified in the OSI model? Session layer Data Link layer Physical layer Application layer Session layer Data Link layer Physical layer Application layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold both the current and new images? show memory show buffers show flash show version show memory show buffers show flash show version ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 134.57.0.0 and you need to divide it into multiple subnets in which at least 600 host IDs for each subnet are available. You desire to have the largest amount of subnets available. Which subnet mask should you assign? 255.255.255.0 255.255.240.0 255.255.248.0 255.255.255.255 255.255.224.0 255.255.255.0 255.255.240.0 255.255.248.0 255.255.255.255 255.255.224.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How much power (roughly) a light-emitting diode can couple into an optical fiber? 440 microwatts 100 picowatts None of these 100 microwatts 10 milliwatts 440 microwatts 100 picowatts None of these 100 microwatts 10 milliwatts ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many digits of the DNIC (Data Network Identification Code) identify the country? first six None of these first three first five first four first six None of these first three first five first four ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A distributed network configuration in which all data/information pass through a central computer is bus network ring network None of these star network Point-to-point network bus network ring network None of these star network Point-to-point network ANSWER DOWNLOAD EXAMIANS APP