Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Switch Router Active hub Gateway 802.6 Switch Router Active hub Gateway 802.6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches? The switches will automatically load-balance between the two links. The routing tables on the switches will not update. Broadcast storms will occur on the switched network. The MAC forward/filter table will not update on the switch. The switches will automatically load-balance between the two links. The routing tables on the switches will not update. Broadcast storms will occur on the switched network. The MAC forward/filter table will not update on the switch. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A WATS arrangement is less expensive than flat-rate service only when the number of calls is large and the duration of each is short None of these is less expensive than flat-rate service only when the number of calls is small and the duration of each is long is never less expensive than flat-rate service is always less expensive than flat-rate service is less expensive than flat-rate service only when the number of calls is large and the duration of each is short None of these is less expensive than flat-rate service only when the number of calls is small and the duration of each is long is never less expensive than flat-rate service is always less expensive than flat-rate service ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Satellite-Switched Time-Division Multiple Access (SS/TDMA) is a form of TDMA in which circuit switching is used to dynamically change the channel assignments None of these All of these a medium access control technique for multiple access transmission media the method of determining which device has access to the transmission medium at any time. a form of TDMA in which circuit switching is used to dynamically change the channel assignments None of these All of these a medium access control technique for multiple access transmission media the method of determining which device has access to the transmission medium at any time. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called? None of these Facsimile Electronic mail Word processor Telex None of these Facsimile Electronic mail Word processor Telex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator needs to configure a router with a distance-vector protocol that allows classless routing. Which of the following satisfies those requirements? OSPF IGRP EIGRP IS-IS RIPv1 OSPF IGRP EIGRP IS-IS RIPv1 ANSWER DOWNLOAD EXAMIANS APP