Computer Networking What is the first octet range for a class B IP address? 127 - 191 128 - 255 192 - 223 128 - 191 1 - 127 127 - 191 128 - 255 192 - 223 128 - 191 1 - 127 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Four routers have to be interconnected in a point-to-point Network. Each pair of root us may connected by a high-speed line, a medium speed line or a low speed line. Find the total number of topologies. ARP.EXE 729 48 81 12 ARP.EXE 729 48 81 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol is used between E-Mail servers? None of these SNMP SMTP FTP POP3 None of these SNMP SMTP FTP POP3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which three statements are true about the operation of a full-duplex Ethernet network?1. There are no collisions in full-duplex mode.2. A dedicated switch port is required for each full-duplex node.3. Ethernet hub ports are preconfigured for full-duplex mode.4. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.5. The host network card and the switch port must be capable of operating in full-duplex mode. 1, 2, and 5 2, 3 and 4 5 only 2 and 4 1, 2, and 5 2, 3 and 4 5 only 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer: Telecommunications processors Telecommunications software Cellular phone systems Fiber optic cables Telecommunications processors Telecommunications software Cellular phone systems Fiber optic cables ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an important characteristic of LAN? low cost access for low bandwidth channels None of these application independent interfaces unlimited expansion parallel transmission low cost access for low bandwidth channels None of these application independent interfaces unlimited expansion parallel transmission ANSWER DOWNLOAD EXAMIANS APP
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