Computer Networking You are unsuccessful in telnetting into a remote device. What could the problem be?1. IP addresses are incorrect.2. Access control list is filtering Telnet.3. There is a defective serial cable.4. The VTY password is missing. 1 only All of these 2 and 4 only 3 only 1 only All of these 2 and 4 only 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bulletin board system converts digital signals to analog signals is a public access message system None of these converts analog signals to digital signals is a modem capable of accepting commands converts digital signals to analog signals is a public access message system None of these converts analog signals to digital signals is a modem capable of accepting commands ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following encapsulates PPP frames in Ethernet frames and uses common PPP features like authentication, encryption, and compression? PPPoA PPPoE PPP Token Ring PPPoA PPPoE PPP Token Ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Synchronous protocols transmit characters one at a time are more reliable allow faster transmission than asynchronous protocols do are generally used by personal computers None of these transmit characters one at a time are more reliable allow faster transmission than asynchronous protocols do are generally used by personal computers None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking ICMP (Internet Control Message Protocol) is a TCP/IP high level protocol for transferring files from one machine to another a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address None of these a protocol that handles error and control messages a protocol used to monitor computers a TCP/IP high level protocol for transferring files from one machine to another a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address None of these a protocol that handles error and control messages a protocol used to monitor computers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use TCP?1. DHCP2. SMTP3. HTTP4. TFTP5. FTP 1, 3 and 4 2, 3 and 5 1 and 2 1, 2 and 4 1, 3 and 4 2, 3 and 5 1 and 2 1, 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
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