Computer Networking Bulletin board system is a public access message system None of these converts analog signals to digital signals converts digital signals to analog signals is a modem capable of accepting commands is a public access message system None of these converts analog signals to digital signals converts digital signals to analog signals is a modem capable of accepting commands ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer. Cable None of these Router Modem Hub Cable None of these Router Modem Hub ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error control is needed at the transport layer because of potential errors occurring _____. from packet losses. in routers from out-of-sequence delivery from transmission line noise from packet losses. in routers from out-of-sequence delivery from transmission line noise ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent? 128 kbps 8 kbps None of these 32 kbps 64 kbps. 128 kbps 8 kbps None of these 32 kbps 64 kbps. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A high speed communication equipment typically would not be needed for Transferring large volume of data All of these E-mail Supporting communication between nodes in a LAN Transferring large volume of data All of these E-mail Supporting communication between nodes in a LAN ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You need to create an access list that will prevent hosts in the network range of 192.168.160.0 to 192.168.191.0. Which of the following lists will you use? access-list 10 deny 192.168.160.0 255.255.224.0 access-list 10 deny 192.168.160.0 0.0.191.255 access-list 10 deny 192.168.160.0 0.0.31.255 access-list 10 deny 192.168.0.0 0.0.31.255 access-list 10 deny 192.168.160.0 255.255.224.0 access-list 10 deny 192.168.160.0 0.0.191.255 access-list 10 deny 192.168.160.0 0.0.31.255 access-list 10 deny 192.168.0.0 0.0.31.255 ANSWER DOWNLOAD EXAMIANS APP
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