Computer Networking What PPP protocol provides dynamic addressing, authentication, and multilink? HDLC X.25 LCP NCP HDLC X.25 LCP NCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a host knows its physical address but not its IP address, it can use _____. None of these ICMP RARP IGMP ARP None of these ICMP RARP IGMP ARP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet? 802.4 802.5 802.6 802.3 802.2 802.4 802.5 802.6 802.3 802.2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An example of an analog communication method is microwave laser beam None of these All of these voice grade telephone line microwave laser beam None of these All of these voice grade telephone line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session? Restart the virtual circuit. Decrease the sequence number. Send a different source port number. Decrease the window size. Restart the virtual circuit. Decrease the sequence number. Send a different source port number. Decrease the window size. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection? 30 150 100 None of these 80 30 150 100 None of these 80 ANSWER DOWNLOAD EXAMIANS APP