Computer Networking Which of the following network access standard is used for connecting stations to a circuit-switched network? X.3 X.25 None of these X.21 X.75 X.3 X.25 None of these X.21 X.75 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device copies electrical signals from one Ethernet to another? hub None of these bridge passive hub repeater hub None of these bridge passive hub repeater ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statements are true regarding ICMP packets?1. ICMP guarantees datagram delivery.2. ICMP can provide hosts with information about network problems.3. ICMP is encapsulated within IP datagrams.4. ICMP is encapsulated within UDP datagrams. All of these 1 only 2 and 3 1 and 4 All of these 1 only 2 and 3 1 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the subnetwork number of a host with an IP address of 172.16.66.0/21? 172.16.0.0 172.16.64.0 172.16.36.0 172.16.48.0 172.16.0.0 172.16.64.0 172.16.36.0 172.16.48.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The Network topology that supports bi-directional links between each possible node is Star Tree Mesh Ring Star Tree Mesh Ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate? 12 Mbaud/sec 6 Mband/sec None of these 24 Mbaud/sec 1.5 Mbaud/sec 12 Mbaud/sec 6 Mband/sec None of these 24 Mbaud/sec 1.5 Mbaud/sec ANSWER DOWNLOAD EXAMIANS APP
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