Which of the following methods can be used to implement inter-VLAN communication? (Multiple Choice)
stp
Hub + Router
L2 switch + Router
L3 switch
Which of the following descriptions about RAID 2.0 is incorrect?
RAID 2.0 divides disks into multiple contiguous storage space of a fixed size. Each storage space is called a chunk (CK).
Multiple CKs form a RAID group, that is, a chunk group
A CKG is divided into multiple small data blocks (extents)
Extents from same CKGs form LUNs
How many classes are IP addresses divided into?
4: class A, B, C, D
5: class A, B, C, D, E
6: class A, B, C, D, E, F
7: class A, B, C, D, E, F, G
The SQL Server architecture consists of protocols, relational engine (query processor), storage engine and SQLOS.
TRUE
FALSE
Which technology is used for virtual machine migration?
Thermal transfer
Cold transfer
Hot backup
Cold backup