Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Active hub Gateway Switch Router 802.6 Active hub Gateway Switch Router 802.6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which multiplexing technique shifts each signal to a different carrier frequency? asynchronous TDM All of these FDM synchronous TDM asynchronous TDM All of these FDM synchronous TDM ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You need to allow one host to be permitted to attach dynamically to each switch interface. Which two commands must you configure on your catalyst switch to meet this policy?1. Switch (config-if) # ip access-group 102. Switch (config-if) # switchport port-security maximum 13. Switch (config) # access-list 10 permit ip host 14. Switch (config-if) # switchport port-security violation shutdown5. Switch (config) # mac-address-table secure 1 and 3 4 and 5 2, 3 and 5 2 and 4 1 and 3 4 and 5 2, 3 and 5 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To connect a computer with a device in the same room, you might be likely to use None of these a coaxial cable a dedicated line All of these a ground station None of these a coaxial cable a dedicated line All of these a ground station ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following ISO level is more closely related to the physical communications facilities? Data Link Networking Application Session Data Link Networking Application Session ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An error detecting code is which code is the remainder resulting from dividing the bits to be checked by a predetermined binary number, is known as Checksum Cyclic redundancy check Error detecting code Error rate None of these Checksum Cyclic redundancy check Error detecting code Error rate None of these ANSWER DOWNLOAD EXAMIANS APP