Computer Networking What is the default subnet mask for a class A network? None of these 255.255.255.0.0 255.255.255.0 255.0.0.0 127.0.0.1 None of these 255.255.255.0.0 255.255.255.0 255.0.0.0 127.0.0.1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following provide inter-switch VLAN communication? 1. ISL 2. VTP 3. 802.1Q 4. 802.3Z 2, 3 and 4 2 and 4 1 and 3 2 only 2, 3 and 4 2 and 4 1 and 3 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is not a disadvantage of wireless LAN? Slower data transmission higher error rate interference of transmissions from different computers All of these Slower data transmission higher error rate interference of transmissions from different computers All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the network topology in which there are bi-directional links between each possible node? Star None of these Ring Tree Mesh Star None of these Ring Tree Mesh ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The amount of uncertainty in a system of symbol is called Quantum None of these loss Bandwidth Entropy Quantum None of these loss Bandwidth Entropy ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? 64 Kbps 128 Kbps. None of these 8 Kbps 32 Kbps 64 Kbps 128 Kbps. None of these 8 Kbps 32 Kbps ANSWER DOWNLOAD EXAMIANS APP