Which of the following commands would a technician use to move one directory above or below the one the technician is currently in?
A. DIR
B. RD
C. CD
D. MD
CompTIA A+ Core 2 Question G-32
Which of the following BEST prevents attackers from accessing network equipment?
A. Firewall
B. Privacy filter
C. Antivirus software
D. Server
CompTIA A+ Core 2 Question G-31
A user is receiving random errors when accessing files commonly used throughout the day. Which of the following actions should the technician take FIRST?
A. Move the files to another location
B. Run FixMBR
C. Convert the file system to NTFS
D. Run CHKDSK
CompTIA A+ Core 2 Question G-30
Peter, a user, copies a text document off of a CD drive into a folder. Peter has full control permissions on the folder. When Peter tries to edit and save the document, the system prompts him to save it to a new location. Which of the following is the reason for this behavior?
A. The file properties are set to Read Only
B. The CD was damaged and transferred the file incorrectly
C. The original file was corrupted
D. The file has an incorrect file extension
CompTIA A+ Core 2 Question G-29
A user reports a loud clicking noise coming from their PC, but the PC operates normally. Which of the following actions should the technician perform FIRST when responding to this issue?
A. Attempt to backup data from the hard drive
B. Shutdown the PC and replace the hard drive
C. Format the hard drive and reload the OS
D. Run the disk cleanup utility
CompTIA A+ Core 2 Question G-28
A pest exterminator tries to gain access to a companys computer lab, but the receptionist does not see an extermination scheduled on the calendar and denies the exterminator access to the lab. Which of the following security threats almost occurred?
A. War driving
B. Social engineering
C. Shoulder surfing
D. Phishing
CompTIA A+ Core 2 Question G-27
A user reports that the power LED light flickers orange when the laptop is plugged in. Which of the following should the technician do FIRST?
A. Reseat the battery.
B. Place the laptop on the docking station.
C. Check the power options in Control Panel.
D. Restart the laptop.
CompTIA A+ Core 2 Question G-26
Which of the following is the default directory for User Profiles in Windows 7?
A. C:Profiles
B. C:User Profiles
C. C:UsersProfiles
D. C:Users
CompTIA A+ Core 2 Question G-25
A technician has just installed and terminated a new CAT5 network cable. The device using the cable cannot connect to the network. Which of the following tools would be BEST in troubleshooting this issue?
A. Cable tester
B. Network analyzer
C. Multimeter
D. Toner probe
CompTIA A+ Core 2 Question G-24
A network consultant needs to redo a CAT5e wall jack that has become unusable due to recent physical damage. In order to install the replacement jack, which of the following tools would need to be used to both install and validate the hardware? (Select TWO).
A. Cable crimper
B. Loopback plug
C. Voltage meter
D. Cable tester
E. Punch down tool