Computer Networking With an IP address of 201.142.23.12, what is your default subnet mask? 255.255.255.0 0.0.0.0 None of these 255.255.0.0 255.0.0.0 255.255.255.0 0.0.0.0 None of these 255.255.0.0 255.0.0.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost. P I (K + 1) KIK (1 + F) K I (K - P) None of these 1/ (1 - F) P I (K + 1) KIK (1 + F) K I (K - P) None of these 1/ (1 - F) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which encapsulations can be configured on a serial interface?1. Ethernet2. Token Ring3. HDLC4. Frame Relay5. PPP 3, 4 and 5 All of these 1 and 4 2 only 3, 4 and 5 All of these 1 and 4 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the first octet range for a class C IP address? 128 - 191 192 - 255 192 - 223 192 - 226 1 - 126 128 - 191 192 - 255 192 - 223 192 - 226 1 - 126 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the distinct functions of layer 2 switching that increase available bandwidth on the network?1. Address learning2. Routing3. Forwarding and filtering4. Creating network loops5. Loop avoidance6. IP addressing 2, 4 and 6 1, 3 and 5 2 and 6 3 and 5 2, 4 and 6 1, 3 and 5 2 and 6 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard? Collision detection Time sharing Token passing CSMA/CD Switched repeaters Collision detection Time sharing Token passing CSMA/CD Switched repeaters ANSWER DOWNLOAD EXAMIANS APP
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