Important Stuff Flashcards
Important information for testing.
Port 20?
File Transfer Protocol (FTP)
Port 21?
File Transfer Protocol (FTP)
Port 22?
Secure Shell (SSH)
Port 23?
Telnet remote login service
Port 25?
Simple Mail Transfer Protocol (SMTP)
Port 53?
Domain Name System (DNS) service
Port 80?
Hypertext Transfer Protocol (HTTP) used in the World Wide Web
Port 110?
Post Office Protocol (POP3)
Port 119?
Network News Transfer Protocol (NNTP)
Port 143?
Internet Message Access Protocol (IMAP)
Port 161?
Simple Network Management Protocol (SNMP)
Port 443?
HTTP Secure (HTTPS)
Which type of cable standard uses a 9-pin connector and supports data rates in excess of 800 Mbps?
IEEE 1394b
Which three customizable properties are available when right-clicking the Windows XP My Computer desktop icon and selecting Properties?
virtual memory settings
automatic updates settings
computer name
Which environmental factor helps ensure optimal performance for laptops?
Temperature should be preferentially between 45 to 90 degrees Fahrenheit (7 to 32 degrees Celsius) to avoid overheating.
After Windows XP has been installed, which program would a technician use to select the programs that will run at startup?
msconfig
Whats deficiency is associated with RAID 0 compared to RAID 1?
Raid 0 does not provide any protection for data on the hard drive.
After Windows XP has been installed, which program would a technician use to select the programs that will run at startup?
msconfig
Number of devices Fire Wire supports?
63
Standard Fire Wire uses?
IEEE 1394
When analyzing a protocol used on the network, it is discovered that multicast messages are being sent to network devices. Which class of IP addressing is being used to send these messages?
D
