Computer Networking Where is a hub specified in the OSI model? Application layer Data Link layer Session layer Physical layer Application layer Data Link layer Session layer Physical layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have an interface on a router with the IP address of 192.168.192.10/29. Including the router interface, how many hosts can have IP addresses on the LAN attached to the router interface? 6 32 30 8 6 32 30 8 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement(s) about IPv4 and IPv6 addresses are true? 1. An IPv6 address is 32 bits long, represented in hexidecimal. 2. An IPv6 address is 128 bits long, represented in decimal. 3. An IPv4 address is 32 bits long, represented in decimal. 4. An IPv6 address is 128 bits long, represented in hexidecimal. 1 and 3 only 2 only 3 and 4 2 and 4 1 and 3 only 2 only 3 and 4 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error control is needed at the transport layer because of potential errors occurring _____. from packet losses. from transmission line noise from out-of-sequence delivery in routers from packet losses. from transmission line noise from out-of-sequence delivery in routers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called? Paperless office Electronic newspaper Global network Electronic mail None of these Paperless office Electronic newspaper Global network Electronic mail None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the distinct functions of layer 2 switching that increase available bandwidth on the network?1. Address learning2. Routing3. Forwarding and filtering4. Creating network loops5. Loop avoidance6. IP addressing 1, 3 and 5 3 and 5 2 and 6 2, 4 and 6 1, 3 and 5 3 and 5 2 and 6 2, 4 and 6 ANSWER DOWNLOAD EXAMIANS APP
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