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WorksheetsNetwork+ Ports
Total questions: 60
Worksheet time: 5hrs 0mins
FTP - File Transport Protocol
20
21
22
23
SSH - Secure Shell
21
22
23
26
Telnet
21
22
23
24
SMTP- Simple Mail Transfer Protocol
21
25
23
53
DNS - Domain Name System
53
67
68
22
DHCP - Dynamic Host Configuration Protocol
67
68
80
443
TFTP - Trivial File Transport Protocol
67
68
69
80
HTTP - Hypertext Transfer Protocol
67
69
80
443
HTTPS - Hypertext Transfer Protocol Secure
67
69
80
443
POP3 - Post Office Protocol version 3
110
123
143
443
NTP - Network Time Protocol
123
22
445
119
IMAP4 - Internet message access protocol version 4
143
161
23
25
SNMP - Simple Network Management Protocol
123
143
161
162
RDP - Remote Desktop Protocol
339
3389
123
25
A network management protocol used on UDP/IP networks whereby this server dynamically assigns an IP address and other network configuration parameters to each device on a network so they can communicate with other IP networks.
DHCP
DNS
FTP
TELNET
A communication protocol for electronic mail transmission.
SMTP
FTP
TELNET
DNS
It is used for secure communication over a computer network, and is widely used on the Internet.
http
https
FTP
TELNET
An application protocol used on the Internet or local area network to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection
Telnet
FTP
DNS
HTTPS
An application protocol used on the Internet or local area network to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection
Telnet
FTP
DNS
HTTPS
SFTP - SSH File Transfer Protocol
21
22
23
25
SIP - session initiation protocol
1720
5060
5061
3389
SMB - Server Message Block Protocol
389
443
445
636
LDAP - Lightweight Directory Access Protocol
389
443
445
636
LDAPS - Lightweight Directory Access Protocol Secure
389
443
445
636
H.323 - protocols for the provision of audio-visual (A/V) communication sessions
1720
3389
5060
5061
Used to send messages from a source to a destination. Mostly to see if a source can connect to a destination.
ICMP
UDP
TCP
IP
A protocol used for transporting data from a source to a destination. Used when data sent does not need an acknowledgement.
ICMP
UDP
TCP
IP
Takes data and breaks it up into segments and numbers them. A connection-oriented protocol in that it wants acknowledgements for data transmissions.
ICMP
UDP
TCP
IP
Responsible for routing traffic to its proper IP address destination. Is considered a software address as it is not physically burned into the device.
ICMP
UDP
TCP
IP
At which OSI layer does a router operate to forward network messages?
Newtork
Session
Physical
Data Link
Transport
Which of the following connectivity hardware is used to create a VLAN?
Bridge
Router
Hub
Switch
Which of the following is used on a LAN and offers guaranteed bandwidth to each port?
Bridge
Router
Hub
Switch
You have a large TCP/IP network and want to keep a host's real time clock synchronized. What protocol should you use?
SMTP
NNTP
SAP
NTP
SNMP
Which of the following TCP/IP protocols do email clients use to download messages from a remote mail server?
FTP
SMTP
SPC
POP3
SNMP
Which IEEE standard describes wireless communication?
802.3
802.2
802.7b
802.11b
802.5
Your company purchases a new bridge that filters packets based on the MAC address of the destination computer. On which layer of the OSI model is this device functioning?
Transport
Presentation
Data Link
Session
A switch running STP is classified as a backup bridge. What state is it in?
Blocking
Listening
Learning
Forwarding
Disabled
You know this man voices whom?
Bender - Futurama
Jake the dog - Adventure Time
Dr. Drakken - Kim Possible
Marcus Fenix - Gears of War
The Scotsman - Samurai Jack
NNTP - Network News Transport Protocol
110
119
123
404
NetBIOS is all of these ports except?
137
138
139
140
LDAP - Lightweight Directory Access Protocol
143
389
443
445
SMB - Microsoft Server Message Block File Sharing
389
443
445
514
Syslog
443
445
514
587
LDAPS - Lightweight Directory Access Protocol over TLS/SSL
389
443
587
636
SMTP TLS
445
514
587
636
IMAP over SSL
587
636
993
995
POP3 over SSL
587
636
993
995
SQL - Structured Query Language Server
1433
1521
1720
995
SQLNet
1433
1521
1720
2427
H.323 Call Signaling
1433
1521
1720
2428
MGCP - Cisco Media Gateway Control Protocol
2427
2428
3306
3389
MySQL
1521
3306
3389
5060
RDP - Remote Desktop Protocol
3306
3389
5004
5060
RTP - Real Time Transport Protocol Data
RTP - Real Time Transport Protocol Control
67 and 68
20 and 21
5004 and 5005
5060 and 5061
SIP - Session Initiation Protocol
SIP - Session Initiation Protocol over TLS
67 and 68
20 and 21
5004 and 5005
5060 and 5061
True/False - To protect a server, ensure that only the necessary ports are open. For example, if the server is used for only email, shut down ports that correspond to FTP, DNS, HTTP, and other protocols.
True
False
Used by browsers and web servers to exchange files (such as web pages) through the world wide web and intranets. HTTP is an information requesting and responding protocol.
It is typically used to request and send web documents, but is also used as the protocol for communication between agents that employ different TCP/IP protocols.
Hypertext Transfer Protocol (HTTP) 80
HTTP over SSL (HTTPS) 443
Structured Query Language (SQL) 1433
SQLnet 1521
Is a secure form of HTTP that uses SSL to encrypt data before it is transmitted.
Hypertext Transfer Protocol (HTTP) 80
HTTP over SSL (HTTPS) 443
Structured Query Language (SQL) 1433
SQLnet 1521
Is a language designed specifically to request data from a database. Requests take the form of a query (basically a question) that asks the database to provide specific information.
Hypertext Transfer Protocol (HTTP) 80
HTTP over SSL (HTTPS) 443
Structured Query Language (SQL) 1433
SQLnet 1521
Uses Oracle's Transparent Network Substrate. This technology is a foundation that provides a generic interface for network protocols to connect throughout a network of applications.Both the client and the server communicate with each other using SQLnet, which serves as an interpreter between the two.
Hypertext Transfer Protocol (HTTP) 80
HTTP over SSL (HTTPS) 443
Structured Query Language (SQL) 1433
SQLnet 1521
