Computer Networking What operates in the Data Link and the Network layer? Brouter None of these Bridge NIC Router Brouter None of these Bridge NIC Router ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device is used with an X.25 network to provide service to asynchronous terminals Packet assembler/disassemble gateway repeater bridges None of these Packet assembler/disassemble gateway repeater bridges None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What can cause a problem with communication with a client by name but not by IP address? Static files such as an LMHOSTS file or a DNS database The default gateway The IP address Subnet mask None of these Static files such as an LMHOSTS file or a DNS database The default gateway The IP address Subnet mask None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following provides a storage mechanism for incoming mail but does not allow a user to download messages selectively? SMTP IMAP POP3 DHCP 2 SMTP IMAP POP3 DHCP 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? None of these half-duplex full-of the above three-quarters duplex simplex None of these half-duplex full-of the above three-quarters duplex simplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main reason the OSI model was created? To create a layered model larger than the DoD model. So different networks could communicate. So Cisco could use the model. So application developers can change only one layer's protocols at a time. To create a layered model larger than the DoD model. So different networks could communicate. So Cisco could use the model. So application developers can change only one layer's protocols at a time. ANSWER DOWNLOAD EXAMIANS APP
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