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Questions and Answers
Which of these services is specifically designed for managing multiple routers in a network?
Which of these services is specifically designed for managing multiple routers in a network?
What is the port number used for communication between a client and a server in the popular online game World of Warcraft?
What is the port number used for communication between a client and a server in the popular online game World of Warcraft?
Which port number is associated with a protocol often used for file sharing over a network, potentially leading to security risks if not properly secured?
Which port number is associated with a protocol often used for file sharing over a network, potentially leading to security risks if not properly secured?
Which of these TCP/UDP port numbers primarily serves as a means for remote access and administration of systems, often used in a secure and encrypted manner?
Which of these TCP/UDP port numbers primarily serves as a means for remote access and administration of systems, often used in a secure and encrypted manner?
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Which of these ports is most likely to be used for a service that does not involve a user interface?
Which of these ports is most likely to be used for a service that does not involve a user interface?
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Which of these protocols is most commonly used for real-time communication, such as video conferencing, and relies on UDP ports to establish connections?
Which of these protocols is most commonly used for real-time communication, such as video conferencing, and relies on UDP ports to establish connections?
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Which of these services is most likely to be used for remote administration?
Which of these services is most likely to be used for remote administration?
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Out of the following, which protocol is most likely to be used for encrypted communication?
Out of the following, which protocol is most likely to be used for encrypted communication?
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Which of these services is most likely to be used for network management?
Which of these services is most likely to be used for network management?
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Which of these is NOT a legitimate protocol for secure communication?
Which of these is NOT a legitimate protocol for secure communication?
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Flashcards
FTP
FTP
File Transfer Protocol, used for transferring files.
SSH
SSH
Secure Shell, a protocol for secure remote command execution.
DNS
DNS
Domain Name System, translates domain names to IP addresses.
SMTP
SMTP
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HTTP
HTTP
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LDAP
LDAP
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IRC
IRC
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Study Notes
Common Ports and Their Associated Services
- Port 7: Echo - used for testing network connectivity.
- Port 19: Chargen - generates random characters.
- Port 20-21: FTP - File Transfer Protocol.
- Port 22: SSH/SCP - Secure Shell/Secure Copy Protocol.
- Port 23: Telnet - remote terminal access.
- Port 25: SMTP - Simple Mail Transfer Protocol.
- Port 42: WINS Replication - used for Windows Internet Name Service.
- Port 43: WHOIS - used for querying databases of domain name ownership information.
- Port 49: TACACS - Terminal Access Controller Access-Control System.
- Port 53: DNS - Domain Name System.
- Port 67-68: DHCP/BOOTP - Dynamic Host Configuration Protocol/Bootstrap Protocol. Configures IP addresses automatically.
- Port 69: TFTP - Trivial File Transfer Protocol.
- Port 70: Gopher - protocol for retrieving documents from a menu-driven system.
- Port 79: Finger - used to get information about a user.
- Port 80: HTTP - Hypertext Transfer Protocol; primary protocol for web pages.
- Port 88: Kerberos - network authentication protocol.
- Port 102: MS Exchange TCP - Microsoft Exchange email server.
- Port 110: POP3 - Post Office Protocol version 3.
- Port 113: Ident - used for authentication purposes.
- Port 119: NNTP - Network News Transfer Protocol.
- Port 123: NTP - Network Time Protocol - synchronizes computer clocks over a network.
Additional Ports and Services
- Ports 135-139: NetBIOS - used by Windows for network communication.
- Port 143: IMAP4 - Internet Message Access Protocol version 4.
- Ports 161-162: SNMP - Simple Network Management Protocol - used for monitoring network devices.
- Port 177: XDMCP - X Display Manager Control Protocol for remote display management.
- Port 179: BGP - Border Gateway Protocol - routing protocol.
- Port 201: AppleTalk - networking protocol used by Apple computers.
- Port 264: BGMP - AppleTalk broadcast group management protocol.
- Port 318: TSP - Transactional Support Protocol.
- Ports 381-383: HP Openview - Hewlett-Packard's network management system.
- Port 389: LDAP - Lightweight Directory Access Protocol.
- Port 411-412: Direct Connect - For connecting to specific applications
- Port 443: HTTP over SSL – Secure version of HTTP using an SSL connection
- Ports 445: Microsoft DS - Microsoft Directory Services
- Port 464: Kerberos - Network authentication protocol.
- Port 465: SMTP over SSL - Secure version of SMTP over an SSL connection.
- Port 497: Retrospect - for data backups.
- Port 500: ISAKMP - Internet Security Association and Key Management Protocol.
- Port 512: rexec - remote execution tool.
- Port 513: rlogin - remote login tool.
- Port 514: syslog - system logging protocol
- Port 515: LPD/LPR - line printer daemon/line printer protocol
... (remaining ports and services, too numerous to include all here)
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Description
Test your knowledge on network management services and common port numbers used in various protocols. This quiz covers remote access, file sharing, and real-time communication protocols, challenging you to identify key functions and security risks involved in network management.
