Computer Networking Where is a hub specified in the OSI model? Data Link layer Physical layer Session layer Application layer Data Link layer Physical layer Session layer Application layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The channel in the data communication model can be radio signals telephone lines postal mail service All of these None of these radio signals telephone lines postal mail service All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the followings is used in communications is referred to as unshielded twisted-pair (UTP)? Twisted-pair cable Coaxial cable None of these Fiber-optic cable Twisted-pair cable Coaxial cable None of these Fiber-optic cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which protocol does Ping use? ICMP ARP BootP TCP ICMP ARP BootP TCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? 3 2 4 None of these 6 3 2 4 None of these 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands will allow you to set your Telnet password on a Cisco router? line telnet 0 4 line vty 0 4 line con 0 line aux 0 4 line telnet 0 4 line vty 0 4 line con 0 line aux 0 4 ANSWER DOWNLOAD EXAMIANS APP
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