CompTIA A+ Certification Exam 220-1101 Practice Test 4

Which protocol operates at the Transport layer and is responsible for establishing and maintaining connections between devices using port 80?

What is the default port for the HTTP protocol used for unsecured web browsing?

Which protocol is commonly used for secure shell access to network devices, operating on port 22?

In the context of email communication, what is the default port for the SMTP protocol?

Which protocol, commonly used for file transfers, operates on ports 20 and 21?

What is the default port for the HTTPS protocol, which is commonly used for secure web browsing?

In a network, which protocol operates on port 69 and is commonly used for transferring configuration files between devices?

Which protocol, operating on port 110, is responsible for retrieving emails from a mail server?

What is the default port for the Telnet protocol used for remote command-line access?

Which protocol operates on port 53?

Which protocol, commonly used for secure file transfers, operates on port 990?

In a network, what is the default port for the secure POP3 protocol used for retrieving emails?

Which protocol, operating on port 143, is commonly used for retrieving emails and managing them on the mail server?

What is the default port for the SNMP polling (GET/SET messages)?

In a network, which protocol is commonly used for remote desktop connections and operates on port 3389?

Which protocol, commonly used for secure web browsing, operates on port 443?

In a network, what is the default port for the DNS protocol used for name resolution?

Which protocol, operating on port 1433, is commonly used for database communication?

What is the default ports for the DHCP protocol used for dynamic IP address assignment? (multiple answer)

In a network, which protocol is commonly used for secure shell access to network devices, operating on port 23?

What is the default port for the IMAP protocol, which is commonly used for retrieving emails?

In the context of DNS (Domain Name System), which protocol operates on port 67 for DHCP requests?

Which protocol, operating on port 20, is commonly used for file transfers?

In a network, what is the default port for the LDAP protocol used for directory services?

Which protocol, commonly used for secure file transfers, operates on port 22 (multiple answer)?