CompTIA 220-701 training materials

Exam Number/Code : 220-701
Exam Name : CompTIA A+ Essentials (2009)
Questions and Answers : 460 Q&As
Update Time: 2010-12-11


1. Which of the following protocols uses port 80?
A. SMTP
B. HTTP
C. HTTPS
D. FTP
Answer: B

2. While performing a preventative maintenance check on a personal computer, a technician notices that several unused expansion card slots have open ports. Which of the following BEST describes why the covers for these card slots should be reinstalled?
A. Help limit radio frequency interference (RFI) inside the case.
B. Help ensure proper air flow through the case.
C. Help prevent moisture buildup in the case.
D. Help limit electrostatic discharge (ESD) inside the case.
Answer: B

3. Which of the following types of portable media offers the LARGEST storage capacity?
A. DVD-DL
B. CD-RW
C. CD-R
D. DVD-R
Answer: A