Computer Networking Which of the following provides a storage mechanism for incoming mail but does not allow a user to download messages selectively? POP3 DHCP 2 IMAP SMTP POP3 DHCP 2 IMAP SMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following modes are valid when a switch port is used as a VLAN trunk?1. Blocking2. Dynamic auto3. Dynamic desirable4. Nonegotiate5. Access6. Learning 4, 5 and 6 2, 4, and 5 2, 3 and 4 1, 2 and 6 4, 5 and 6 2, 4, and 5 2, 3 and 4 1, 2 and 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Baseband is transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range the simultaneous transmission of data to a number of stations All of these None of these transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range the simultaneous transmission of data to a number of stations All of these None of these 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 bridges Gateways None of these mail gateway User Agent bridges Gateways None of these mail gateway ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the first octet range for a class A IP address? 192 - 223 1 - 127 128 - 191 1 - 126 192 - 255 192 - 223 1 - 127 128 - 191 1 - 126 192 - 255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a host knows its physical address but not its IP address, it can use _____. RARP ARP ICMP None of these IGMP RARP ARP ICMP None of these IGMP ANSWER DOWNLOAD EXAMIANS APP
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