CompTIA A+ Practical Application Free Practice Test – Chapter 1 (46-50)

CompTIA A+ Practical Application Free Practice Test and Practice Exam – Chapter 1

QUESTION NO: 46
A user is working in a small office home office (SOHO), running Windows XP, and cannot connect to the Internet. The office uses a router that is setup as a DHCP server. The technician types IPCONFIG in the command prompt, the following appears:
IP address 0.0.0.0
Gateway 0.0.0.0
Subnet Mask 0.0.0.0
DNS 0.0.0.0

Which of the following should the technician check FIRST?
A. Network adapter drivers
B. Router settings
C. Network cable
D. Firewall
Answer: C

QUESTION NO: 47
Which of the following would BEST be used to test the functionality of a serial port?
A. Null adapter
B. Multimeter
C. Loopback plugs
D. Cable tester
Answer: C

QUESTION NO: 48
A user was able to access their office computer yesterday, but today after a router was replaced the user is now seeing another user’s login screen. Which of the following should the technician check to resolve this issue?
A. Closed ports
B. Port forwarding
C. DMZ
D. DNS
Answer: B

QUESTION NO: 49
Which of The following commands ts used to delete an empty directory?
A. RD
B. EDIT
C. DIR
D. FORMAT
Answer: A

QUESTION NO: 50
A technician is replacing a hard drive in a computer that contains two IDE drives. After installing the new hard drive, neither IDE drive is recognized by the system. Which of the following is MOST likely the problem?
A. Primary and secondary jumpers are incorrectly set.
B. The new drive is not formatted correctly.
C. Both jumpers are set for cable select.
D. The drives are different sizes.
Answer: A

         

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