Computer Networking How many non-overlapping channels are available with 802.11b? 3 12 40 23 3 12 40 23 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In geosynchronous orbit, satellite moves simultaneously moves faster than the earth's rotation so that it can cover larger portion of earth. remains in a fixed position so that as earth rotates, it can fully cover the earth remains in a fixed position related to points on earth None of these moves simultaneously moves faster than the earth's rotation so that it can cover larger portion of earth. remains in a fixed position so that as earth rotates, it can fully cover the earth remains in a fixed position related to points on earth None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Satellite-Switched Time-Division Multiple Access (SS/TDMA) is None of these All of these a form of TDMA in which circuit switching is used to dynamically change the channel assignments the method of determining which device has access to the transmission medium at any time. a medium access control technique for multiple access transmission media None of these All of these a form of TDMA in which circuit switching is used to dynamically change the channel assignments the method of determining which device has access to the transmission medium at any time. a medium access control technique for multiple access transmission media ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to improve network performance by increasing the bandwidth available to hosts and limit the size of the broadcast domains. Which of the following options will achieve this goal? Switches Managed hubs Bridges Switches configured with VLANs Switches Managed hubs Bridges Switches configured with VLANs ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A front-end processor is None of these a minicomputer that relieves main-frame computers at a computer centre of communications control functions a processor in a large-scale computer that executes operating system instructions preliminary processor of batch jobs. a user computer system None of these a minicomputer that relieves main-frame computers at a computer centre of communications control functions a processor in a large-scale computer that executes operating system instructions preliminary processor of batch jobs. a user computer system ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working on a router that has established privilege levels that restrict access to certain functions. You discover that you are not able to execute the command show running-configuration. How can you view and confirm the access lists that have been applied to the Ethernet 0 interface on your router? show interface Ethernet 0 show access-lists show ip access-lists show ip interface Ethernet 0 show interface Ethernet 0 show access-lists show ip access-lists show ip interface Ethernet 0 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS