单项选择题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.


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1.单项选择题

A user selects their proper domain and is unable to log into their Windows computer. The error states: system cannot log you on to the domain because the system's computer account in its primary domain is missing or the password on that account is incorrect.
Which of the following is the MOST likely cause for this error?()

A. The computer's account was removed from Active Directory.
B. The user's account was removed from Active Directory.
C. The computer was disjoined from the domain.
D. The user typed in the wrong password

4.单项选择题An administrator is receiving too many alerts for processor utilization on a server. Which of the following should the administrator perform?()

A.Add more cache.
B.Configure RAID 5.
C.Install an additional NIC for teaming.
D.Adjust SNMP thresholds.

5.单项选择题Which of the following is the maximum transmission speed for iSCSI?()

A.1Gbps
B.2Gbps Full-Duplex
C.Equal to the speed of the link
D.100Mbps

7.单项选择题Which of the following devices is susceptible to ESD?()

A.Certified power cable
B.Memory modules
C.CAT5 cable
D.USB flash drives

8.单项选择题

A user calls the system administrator and states that they can no longer access the file server they had been working on all morning. To trouble shoot this problem, 
which step should the administrator take FIRST?()

A. Reboot the file server.
B. Ask the user what they were doing when they noticed the problem.
C. Ask the user to reboot their PC.
D. Ask the user to ping the default gateway and report the response times back to the administrator.

10.多项选择题A KVM system may connect which of the following?()

A.PS/2 mouse
B.USB mouse
C.SVGA display
D.NIC
E.USB memory stick
F.HBA card

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A Windows 2003 Server is no longer able to access its internal SCSI drive. The cables areconnected, the drive has power, and the drive shows up in Device Manager; however, the My Computerwindow does not show the drive that was previously working and formatted with NTFS. Which of thefollowing would be the FIRST step in regaining access to the drive? ()

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A Windows 2003 Server is no longer able to access its internal SCSI drive. The cables areconnected, the drive has power, and the drive shows up in Device Manager; however, the My Computerwindow does not show the drive that was previously working and formatted with NTFS. Which of the following would be the FIRST step in regaining access to the drive? ()

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Which of the following will allow a server to continue to function if a stick of memory fails?()

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Which of the following is a way to protect server operating systems from a short term contractor?()

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Which of the following are types of biometric devices used in server rooms? ()

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Which of the following is the FIRST thing to consider when designing an email retention policy?()

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

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Which of the following RAID arrays should be used to achieve the MOST performance?()

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