Computer Networking Which of the following allows a simple email service and is responsible for moving messages from one mail server to another? DHCP FTP SMTP IMAP POP3 DHCP FTP SMTP IMAP POP3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM? Frequency modulation None of these Amplitude modulation Frequency-shift keying Frequency-division multiple access Frequency modulation None of these Amplitude modulation Frequency-shift keying Frequency-division multiple access ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the two main types of access control lists (ACLs)?1. Standard2. IEEE3. Extended4. Specialized 2 and 4 3 and 4 1 and 2 1 and 3 2 and 4 3 and 4 1 and 2 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an advantage to using fiber optics data transmission? fast data transmission rate All of these low noise level resistance to data theft few transmission errors fast data transmission rate All of these low noise level resistance to data theft few transmission errors ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of connections can use full duplex?1. Hub to hub2. Switch to switch3. Host to host4. Switch to hub5. Switch to host 2, 3 and 5 1, 2 and 4 3 and 5 3 and 4 2, 3 and 5 1, 2 and 4 3 and 5 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What information is displayed by the show hosts command?1. Temporary DNS entries2. The names of the routers created using the hostname command3. The IP addresses of workstations allowed to access the router4. Permanent name-to-address mappings created using the ip host command5. The length of time a host has been connected to the router via Telnet 1 and 4 1, 2 and 3 3, 4, and 5 All of these 1 and 4 1, 2 and 3 3, 4, and 5 All of these ANSWER DOWNLOAD EXAMIANS APP
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