Computer Networking Which of the following protocols uses both TCP and UDP? SMTP FTP DNS Telnet SMTP FTP DNS Telnet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following signals is not standard RS - 232-C signal? RTS VDR CTS None of these DSR RTS VDR CTS None of these DSR ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A machine that connects to two or more electronic mail systems and transfers mail messages among them is known as User Agent mail gateway Gateways bridges None of these User Agent mail gateway Gateways bridges None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field 2 only 1 and 4 3 only 2 and 3 only 2 only 1 and 4 3 only 2 and 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statements are true regarding ICMP packets?1. They acknowledge receipt of a TCP segment.2. They guarantee datagram delivery.3. They can provide hosts with information about network problems.4. They are encapsulated within IP datagrams. 1 only 2 and 3 3 and 4 2, 3 and 4 1 only 2 and 3 3 and 4 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
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
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