Computer Networking In OSI model, which of the following layer provides error-free delivery of data? Data link transport Session Network None of these Data link transport Session Network None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which application allows a user to access and change remote files without actual transfer? TELNET NFS FTP DNS None of these TELNET NFS FTP DNS None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model? Cable VPN HDLC xDSL IPSec Cable VPN HDLC xDSL IPSec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of channels moves data relatively slowly? None of these voiceband channel broadband channel narrowband channel wideband channel None of these voiceband channel broadband channel narrowband channel wideband channel ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modem is connected in between a telephone line and a computer None of these network serial port communication adapter computer None of these network serial port communication adapter ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down." None. It is a router problem. Data Link layer Network layer Physical layer None. It is a router problem. Data Link layer Network layer Physical layer ANSWER DOWNLOAD EXAMIANS APP
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