CompTIA A+ Certification Exam (JK0-802) 認定 JK0-802 試験問題:
1. A technician is reconfiguring an email account for off-line mode. Which of the following will describe the expected time of account synchronization with the email server?
A) It will depend on the SMTP settings of the email server.
B) It will depend on the POP settings of the email server.
C) There is no off-line mode for email.
D) It will depend on the time when the account was last synchronized.
2. Ann, a user, reports that she is unable to connect to any local network resources or Internet sites. The technician discovers that her IP address is 169.254.13.197. Which of the following is MOST likely the cause?
A) Incorrect username and password credentials
B) Not able to reach a DHCP server
C) Incorrect subnet mask
D) Rogue HOSTS file entries
3. A user receives a phone call from a person claiming to be from technical support. This person knows the user's name and that the user has Windows installed on their computer. The technician directs the user to open Event Viewer and look at some event log entries to demonstrate the effects of a virus on the computer. The technician also asks the user for their user ID and password so that they can clean the computer. This is an example of which of the following security threats?
A) Virus
B) Social engineering
C) Malware
D) Phishing
4. A consultant is called in to help troubleshoot connectivity problems an office is experiencing with their 802.11a wireless network. The office manager reports that at random times during the day, workers will lose wireless connectivity for different spans of time. There is no pattern to the drops in connectivity. Which of the following causes should the technician explore FIRST in troubleshooting the office issues?
A) Microwave ovens
B) Two Way RF radios
C) 5G Hz portable phone system
D) 2.4 GHz portable phone system
5. Which of the following common security threats could be occurring when a user calls and requests his co-worker's password?
A) Social engineering
B) Spyware
C) Phishing
D) Shoulder surfing
質問と回答：
| 質問 # 1 正解： D | 質問 # 2 正解： B | 質問 # 3 正解： B | 質問 # 4 正解： C | 質問 # 5 正解： A |
893 お客様のコメント
品質保証JPexamはIT認定試験のシラバスに従って、試験問題の範囲を正確に絞って、的中率が99％の最新問題集を捧げます。
1年間の無料更新サービスJPexamは1年以内に問題集の無料更新サービスを提供し、お客様がいつでも最新版の問題集を持つことを保証いたします。もし試験の内容が変更されたら、弊社は直ちにお客様にお知らせします。それに、弊社の問題集が更新されたら、早速メールで最新バージョンを送付いたします。
全額返金JPexamの問題集を利用すると、短時間で勉強しても試験に合格できるのを保証いたします。試験に不合格になってしまった場合、弊社は全額返金いたします。(
ご購入前のお試しJPexamは問題集のサンプルを無料で提供いたします。ご購入前にサンプルを試用して製品の品質を確認することができます。ご遠慮なく利用してください。
