"Windows Systems Management"
- What is a BIOS? How do I enter the BIOS? BIOS basic input/output system, generally press DEL or F2 into the BIOS setup program.
- What is a virtual machine? A software program that runs on a computer, simulating computer hardware functions to provide a separate computer environment for other software programs.
- Virtual machine run mode? 1) Alien Architecture as an application software installed on the operating system, you can install multiple operating systems on this application software 2) native architecture virtual machine software installed directly on the computer hardware The virtual machine itself is an operating system
- IP address role, composition, classification? 1) Function: Used to identify a node of the network Address 2) composed of: Network bit + host bit, 32 bits, in 4 decimal numbers to represent, between. Separate 3) Category:? A 1-127 Net + master + Master + master? B 128-191 Net + Net + Master + Master? C 192-223 Net + Net + Net + Master? D 224-239 Multicast (multicast)? E 240-254 scientific 4) default subnet mask? Class A 255.0.0.0? Class B 255.255.0.0? Class C 255.255.255.0
- Alternate Configuration private IP address? 169.254.0.1-169.254.255.254, subnet mask is 255.255.0.0
- Private address Range: Class A 10.0.0.1 ~ 10.255.255.254 class B 172.16.0.1 ~ 172.31.255.254 class C 192.168.0.1 ~ 192.168.255.254
Common built-in user accounts 1) Administrator (Admin user) default administrator user. This account cannot be deleted and renamed for security advice. 2) Guest (guest user) is disabled by default, provided to users without an account for temporary use, it only has limited permissions.
- What does the ALP rule mean? Local users are joined to local groups, and only local groups are assigned permissions (meaning of the ALP rule)
- Common file System FAT, NTFS, EXT
- How to access a shared folder 1) Browse through network (must enable "Network Discovery") 2) Map Network drive via UNC path: \ server address \ Share name 3): net use H: \ server ip\ share name
- What is a print device and what is a printer? 1) printing device (physical): Also called physical printer, hardware device for printing 2) printer (logical): Also called logical printer, software added for use with print devices
- The advantages of dynamic disks are more scalable, reliable, and read-write performance than basic disks.
- Features of five dynamic disks
Volume type disk number storage capacity performance failover
Simple Volume 1 All
Cross-region volume 2~32 all unchanged No
Striped volume 2~32 all read and write promotion many without
Mirrored Volume 2 half
Read elevation, write down, support fault tolerance, general operating system placed in this volume has
RAID-5 Roll
Number of 3~32 disks-1
Read elevation, write down, support fault tolerance, read faster, general data on this volume has
"Windows Systems Management"
