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Comptia A+ 1101 Networking Exam Questions And Answers 2025
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Comptia A+ 1101 Networking Exam Questions And Answers 2025
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Terms in this set (100) Q&AComptia A+ 1101 Networking Exam
Questions And Answers 2025
File Transfer Protocol - Used when files need to be sent across the
network. Port 20/21; Port 21 used to establish a connection between 2
computers; Port 20 transmits the data.
Secure Shell (SSH) - A protocol that creates a secure remote connection
between 2 devices. Port 22.
, Terms in this set (100) Q&A
Telnet - A protocol that creates an unsecure remote connection between 2
devices. Port 23.
Simple Mail Transfer Protocol (SMTP) - A networking protocol used to send
out email traffic. Port 25; Secure Ports 465/587.
Domain Name System (DNS) - A networking protocol that connects a
computer name or website to its corresponding IP address. Port 53.
Dynamic Host Configuration Protocol (DHCP) - A networking protocol used
to assign IP addresses to devices on the network. Ports 67/68.
Hypertext Transfer Protocol (HTTP) - A networking protocol used to help
connect devices over the internet, like web/file servers, to transmit or
update information. Port 80.
Post Office Protocol Version 3 (POP3 or POPv3) - An older networking
protocol used to download emails (replaced by IMAPv4). Port 110; Secure
Port 995.
Network Basic Input/Output System (NetBIOS) - A networking protocol that
enables applications on different computers to communicate with each
other across a local area network (LAN). Ports 137/139.
Internet Message Access Protocol (IMAP) - The latest networking protocol
used to download emails. Port 143; Secure Port 993.
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