Which of the following connection types provides the BEST data bandwidth when installing thirteen external hard drives on a server?
A. USB 2.0
B. SAS
C. SATA
D. Ultra SCSI 160
A company has just implemented a disaster recovery plan in which critical business must be restored in a four hour window. Which of the following methods should be used to backup the servers?
A. Incremental backup
B. Data only backups
C. SAN replication
D. Full backup
Which of the following backup methodologies is MOST time efficient for backing up data?
A. Incremental
B. Snapshot
C. Differential
D. GFS
Which of the following RAID levels would provide fault tolerance while also providing high performance at a reduced cost?
A. RAID 0
B. RAID 1
C. RAID 5
D. RAID 10
Which of the following components found in a legacy server has a 16-bit bus?
A. USB
B. PCI
C. ISA
D. AGP
Which of the following is the BEST way to allow web software through the server firewall?
A. Implement an application exception.
B. Implement an access control list (ACL).
C. Open the corporate firewall to allow port 80.
D. Implement port blocking on port 80.
Given four drives, which of the following RAID levels will allow for the GREATEST performance?
A. RAID 0
B. RAID 5
C. RAID 6
D. RAID 10
Which of the following is the MAIN advantage of using a differential backup over an incremental backup?
A. Does not require drive space
B. Backup time is faster
C. Does not depend on a full backup
D. Restore time is faster
A print server, server.comptia.com, has a static IP address of 172.19.64.10. Print services are functional, but when a technician tries to RDP to `server.comptia.com' the server cannot be reached. RDP connections have previously worked on this server. Which of the following is the MOST likely reason why the server cannot be reached?
A. DNS is misconfigured
B. Print services block RDP
C. IPv4 is not enabled
D. The IP has changed
Which of the following allows a user to choose the operating system to load?
A. Startup initialization
B. Boot loader
C. BIOS
D. POST