Computer Networking How often are BPDUs sent from a layer 2 device? Every 2 seconds Never Every 30 seconds Every 10 minutes Every 2 seconds Never Every 30 seconds Every 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier 3 and 4 3 only 2, 3 nd 4 1, 2 and 3 3 and 4 3 only 2, 3 nd 4 1, 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is Unicode? Only few languages are supported Represents symbol or characters used in any langua Characters from A to Z Supports only few characters Only few languages are supported Represents symbol or characters used in any langua Characters from A to Z Supports only few characters ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following would be good reasons to run NAT?1. You need to connect to the Internet and your hosts don't have globally unique IP addresses.2. You change to a new ISP that requires you to renumber your network.3. You don't want any hosts connecting to the Internet.4. You require two intranets with duplicate addresses to merge. 1, 2 and 4 3 only All of these 2 and 4 1, 2 and 4 3 only All of these 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? concentrator controller multiplexer All of these front-end processor concentrator controller multiplexer All of these front-end processor ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is a stub network? A network that has only one entry and exit point. A network with more than one exit point. A network with only one entry and no exit point. A network with more than one exit and entry point. A network that has only one entry and exit point. A network with more than one exit point. A network with only one entry and no exit point. A network with more than one exit and entry point. ANSWER DOWNLOAD EXAMIANS APP
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