Computer Networking On a class B network, how many subnets are available with a subnet mask of 248? 2 6 30 62 126 2 6 30 62 126 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main reason the OSI model was created? So application developers can change only one layer's protocols at a time. So different networks could communicate. To create a layered model larger than the DoD model. So Cisco could use the model. So application developers can change only one layer's protocols at a time. So different networks could communicate. To create a layered model larger than the DoD model. So Cisco could use the model. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 172.16.0.0, and you require 25 subnets for your company and an additional 30 for the company that will merge with you within a month. Each network will contain approximately 600 nodes. What subnet mask should you assign? 255.255.252.0 255.255.192.0 255.255.240.0 255.255.224.0 255,255.248.0 255.255.252.0 255.255.192.0 255.255.240.0 255.255.224.0 255,255.248.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of connections can use full duplex?1. Hub to hub2. Switch to switch3. Host to host4. Switch to hub5. Switch to host 1, 2 and 4 3 and 4 3 and 5 2, 3 and 5 1, 2 and 4 3 and 4 3 and 5 2, 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for TV transmission and low power microwave applications? Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz Ultra High Frequency : 300 MHz to 3000 MHz None of these Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz Ultra High Frequency : 300 MHz to 3000 MHz None of these Very Low Frequency : 3 kHz to 30 kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end? Duplexing None of these Modem options Protocol Handshaking Duplexing None of these Modem options Protocol Handshaking ANSWER DOWNLOAD EXAMIANS APP
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