Symantec 250-824 Exam
Data Protection Troubleshooting for UNIX using NetBackup 5.x (Page 3 )

Updated On: 7-Feb-2026

Which UNIX command displays the names resolved by broadcast?

  1. arp
  2. ping
  3. nsswitch
  4. nslookup

Answer(s): A



Which file is reviewed to ensure that network ports are resolved correctly?

  1. system
  2. inetd
  3. nsswitch
  4. services

Answer(s): D



Which three factors affect the data transfer speed of a remote full backup? (Choose three.)

  1. network throughput
  2. disk I/O
  3. media density
  4. buffer size
  5. the number of filesthat have changed

Answer(s): A,B,D



A tape is loaded into the tape drive called /dev/tape1. Which two commands help to prove that a
tape device is available for use by the operating system? (Choose two.)

  1. ls -l /dev/tape1
  2. sgscan /dev/tape1
  3. mt -f /dev/tape1 rewind
  4. tar -cvf /dev/tape1 /etc

Answer(s): C,D



For a calendar schedule, to which three backup types does the option etries allowed after runday apply? (Choose three.)

  1. full
  2. user directed
  3. differential incremental
  4. cumulative incremental
  5. user archive

Answer(s): A,C,D






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