Computer Networking Which of the following is considered a broadband communications channel? coaxial cable satellites systems fiber optic cable microwave circuits All of these coaxial cable satellites systems fiber optic cable microwave circuits All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If digital data rate of 9600 bps is encoded using 8-level phase shift keying (PSK) method, the modulation rate is 3200 bands 1200 bands 4800 bands None of these 9600 bands 3200 bands 1200 bands 4800 bands None of these 9600 bands ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a class A network address 10.0.0.0 with 40 subnets, but are required to add 60 new subnets very soon. You would like to still allow for the largest possible number of host IDs per subnet. Which subnet mask should you assign? 255.254.0.0 255.255.255.255 255.252.0.0 255.240.0.0 255.248.0.0 255.254.0.0 255.255.255.255 255.252.0.0 255.240.0.0 255.248.0.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator needs to configure a router with a distance-vector protocol that allows classless routing. Which of the following satisfies those requirements? IGRP OSPF RIPv1 EIGRP IS-IS IGRP OSPF RIPv1 EIGRP IS-IS ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the port number for HTTP? 23 80 86 None of these 99 23 80 86 None of these 99 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In OSI model, which of the following layer transforms information from machine format into that understandable by user application session physical presentation None of these application session physical presentation None of these ANSWER DOWNLOAD EXAMIANS APP