System Administrator 2026
Which key exchange technique is not supported by SSLv3?
  • A. Anonymous diffie-hellman
  • B. Fixed diffie-hellman
  • C. Rsa
  • D. Fortezza
Which of the following are valid authentication methods?
  • A. Public key based
  • B. Password based
  • C. Host based
  • D. All of the mentioned
The data structure for a sector typically contains ____________
  • A. Header
  • B. Data area
  • C. Trailer
  • D. All of the mentioned
The header and trailer of a sector contain information used by the disk controller such as _________ and _________
  • A. Main section & disk identifier
  • B. Error correcting codes (ecc) & sector number
  • C. Sector number & main section
  • D. Disk identifier & sector number
For most computers, the bootstrap is stored in ________
  • A. Ram
  • B. Rom
  • C. Cache
  • D. Tertiary storage
A disk that has a boot partition is called a _________
  • A. Start disk
  • B. End disk
  • C. Boot disk
  • D. All of the mentioned
Defective sectors on disks are often known as __________
  • A. Good blocks
  • B. Destroyed blocks
  • C. Bad blocks
  • D. None of the mentioned
In SCSI disks used in high end PCs, the controller maintains a list of _________ on the disk. The disk is initialized during ________ which sets aside spare sectors not visible to the operating system.
  • A. Destroyed blocks, high level formatting
  • B. Bad blocks, partitioning
  • C. Bad blocks, low level formatting
  • D. Destroyed blocks, partitioning