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? 802.4 802.6 802.2 802.5 802.3 802.4 802.6 802.2 802.5 802.3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Establishing a virtual connection is functionally equivalent to Placing a modem prior to a conversation Connecting as virtual memory None of these Placing a telephone call prior to a conversation Physically connecting a DTE and DCE Placing a modem prior to a conversation Connecting as virtual memory None of these Placing a telephone call prior to a conversation Physically connecting a DTE and DCE ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How does a host on an Ethernet LAN know when to transmit after a collision has occurred?1. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.2. In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.3. You can improve the CSMA/CD network by adding more hubs.4. After a collision, the station that detected the collision has first priority to resend the lost data.5. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data. 2 and 4 1,3 and 4 2 and 5 1 and 3 2 and 4 1,3 and 4 2 and 5 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP internet protocol a diskless machine uses to obtain its IP address from a server? X.25 RIP None of these RARP RDP X.25 RIP None of these RARP RDP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that is 172.16.0.0 and would like to support 600 hosts per subnet. What subnet mask should you use? 255.255.248.0 255.255.224.0 255.255.240.0 255.255.192.0 255.255.252.0 255.255.248.0 255.255.224.0 255.255.240.0 255.255.192.0 255.255.252.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Internet-like networks between a company and its business partners. Select the best fit for answer: Switching alternating Extranets Inter organizational networks Bandwidth alternatives Switching alternating Extranets Inter organizational networks Bandwidth alternatives ANSWER DOWNLOAD EXAMIANS APP
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