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Common Ports and Protocols Review

Authored by Alexandra Osler

Computers

University

Used 5+ times

Common Ports and Protocols Review
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20 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A company wants to ensure secure communication for LDAP services. Which protocol and associated port number should they choose for encrypted LDAP?

LDAP over SSL (Port 636)

LDAPS (Port 389)

SNMP (Port 161/162)

SSH (Port 22)

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A web hosting provider needs to ensure secure web browsing for its clients. Which protocol and port number should they ensure is available for encrypted web communication?

HTTPS (Port 443)

HTTP (Port 80)

FTPS (Port 990)

SSH (Port 22)

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A database administrator wants to ensure secure communication for database access. Which protocol should they consider for encrypted database connections?

SQLnet

MySQL

LDAP

SNMP

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A system administrator needs to securely retrieve emails from a server to a client. Which protocol and associated port number should they use for secure email retrieval?

SMTP TLS (Port 587)

IMAP over SSL (Port 993)

POP3 over SSL (Port 995)

DNS (Port 53)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which protocol utilizes port 587 for secure email transmission?

POP3

SMTP TLS

IMAP

LDAP

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

An organization wants to enable secure remote access for employees to their work computers. Which protocol and associated port number should they enable for this purpose?

RDP (Port 3389)

Telnet (Port 23)

FTP (Port 21)

DNS (Port 53)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the secure version of FTP, often using port 21 or 990 for encrypted file transfers?

TFTP

FTPS

SCP

Telnet

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