A server failed Thursday evening before the nightly backup. The backup scheme in place was full
backups every Sunday, incremental backups on Monday, Wednesday, and Friday, and differential
backups on Tuesday, Thursday, and Saturday. To fully restore the server, which of the following is
the LEAST amount of backup sets required?

Which of the following is an SLA?

A new server was installed. Most clients are located in the same subnet as the server and can
successfully access the server. Clients located on different subnets have been unable to access
the server, but have no trouble accessing other servers on their subnet. Which of the following is
the reason that these clients are unable to access the server?

A server is connected to a gigabit Ethernet switch and has negotiated 1Gbps / Full Duplex. When
transferring large files to and from other servers on the segment via FTP slow performance is
noticed. All network cabling, network hardware and server hardware were verified to be working
correctly. Which of the following could be done to improve performance?

A new server was installed for the purpose of monitoring network traffic. The network has been
configured in such a way that all traffic will be mirrored out the port this server is connected to.
When reviewing the network traffic logs on the server only traffic destined to the server is listed in
the logs. Which of the following is preventing the server from seeing all network traffic?

Users have reported that they cannot access certain Internet sites. An administrator wants to test
that the sites are properly resolving to an IP address. Which of the following tools would allow the
administrator to test name resolution?

Which of the following protocols would MOST likely be used in the establishment of an IPSec VPN
tunnel?

Which of the following RAID levels can withstand the simultaneous loss of two physical drives in
an array?

Which of the following are possible SCSI ID ranges on a wide SCSI adapter?

Which of the following RAID levels supports fault tolerance by writing parity to only one drive in the
array?