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試験番号：SY0-101問題集
試験科目：CompTIA 「SECURITY+ CERTIFICATION」
問題と解答：全340問
CompTIAの認定試験は現在とても人気がある試験ですね。この重要な認証資格をもうすでに手に入れましたか。例えば、もう既にSY0-101認定試験を受験したのですか。もしまだ受験していないなら、はやく行動する必要がありますよ。こんなに大切な資格を取らなくてはいけないです。ここで言いたいのは、どのようにすれば効率的にSY0-101認定試験の準備をして一回で試験に合格できるのかということです。
弊社のIT業で経験豊富な専門家たちが正確で、合理的なCompTIA SY0-101認証問題集を作り上げました。 弊社の勉強の商品を選んで、多くの時間とエネルギーを節約こともできます。
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NO.1 A VPN is needed for users to connect to a remote site and the VPN must be transparent to the user.
Which of the following VPN models would be BEST to use?
A. Gateway to Gateway
B. Host to Host
C. Host to Gateway
D. Gateway to Host
Answer:A
CompTIA SY0-101認定試験 SY0-101認定証 SY0-101認定資格 SY0-101認定試験
NO.2 A company is upgrading the network and needs to reduce the ability of users on the same floor and
network segment to see each other's traffic. Which of the following network devices should be used?
A. Router
B. Hub
C. Switch
D. Firewall
Answer: C
CompTIA SY0-101認定証 SY0-101 SY0-101練習問題
NO.3 Which of the following would be the MOST important reason to apply updates?
A. Software is a licensed product and the license will expire if not updated.
B. Software is a supported product and vendors won't support the product if the latest version is not
installed.
C. Software is a productivity facilitator and as new functionality is available the functionality must be
enabled.
D. Software is inherently insecure and as new vulnerabilities are found the vulnerabilities must be fixed.
Answer: D
CompTIA SY0-101 SY0-101 SY0-101認定資格
NO.4 A web page becomes unresponsive whenever the embedded calendar control is used. Which of the
following types of vulnerabilities is occurring?
A. Common Gateway Interface (CGI)
B. ActiveX
C. Cross-site scripting
D. Cookies
Answer: B
CompTIA過去問 SY0-101 SY0-101 SY0-101参考書
NO.5 To reduce vulnerabilities on a web server, an administrator should adopt which of the following
preventative measures?
A. Use packet sniffing software on all inbound communications.
B. Apply the most recent manufacturer updates and patches to the server.
C. Enable auditing on the web server and periodically review the audit logs.
D. Block all Domain Name Service (DNS) requests coming into the server.
Answer: B
CompTIA過去問 SY0-101認定証 SY0-101 SY0-101認定試験 SY0-101
NO.6 Spam is considered a problem even when deleted before being opened because spam:
A. verifies the validity of an email address.
B. corrupts the mail file.
C. wastes company bandwidth.
D. installs Trojan horse viruses.
Answer: C
CompTIA問題集 SY0-101認定証 SY0-101
NO.7 The employees at a company are using instant messaging on company networked computers. The
MOST important security issue to address when using instant messaging is that instant messaging:
A. communications are a drain on bandwidth.
B. communications are open and unprotected.
C. has no common protocol.
D. uses weak encryption.
Answer: B
CompTIA SY0-101参考書 SY0-101 SY0-101
NO.8 Which of the following types of firewalls provides inspection at layer 7 of the OSI model?
A. Application-proxy
B. Network address translation (NAT)
C. Packet filters
D. Stateful inspection
Answer:A
CompTIA SY0-101参考書 SY0-101練習問題 SY0-101練習問題 SY0-101
NO.9 WEP uses which of the following stream ciphers?
A. RC2
B. RC4
C. IKE
D. 3DES
Answer: B
CompTIA練習問題 SY0-101参考書 SY0-101練習問題 SY0-101 SY0-101
NO.10 In order to secure web-based communications, SSL uses: (Select TWO).
A. PPP.
B. IPSec.
C. Public-key cryptography.
D. Blowfish encryption.
E. Symmetric cryptography.
F. Challenge Handshake Authentication Protocol (CHAP).
Answer: CE
CompTIA認定証 SY0-101認定資格 SY0-101
NO.11 A company implements an SMTP server on their firewall. This implementation would violate which of
the following security principles?
A. Keep the solution simple.
B. Use a device as intended.
C. Create an in-depth defense.
D. Address internal threats.
Answer: B
CompTIA過去問 SY0-101過去問 SY0-101 SY0-101
NO.12 IPSec uses which of the following protocols to provide traffic security? (Select TWO).
A. SSH
B. AH
C. PPTP
D. SSL
E. L2TP
F. Encapsulating Security Protocol (ESP)
Answer: BF
CompTIA SY0-101 SY0-101認定証 SY0-101
NO.13 A large company wants to deploy an FTP server to support file transfers between business customers
and partners. Which of the following should the security specialist consider before making these
changes?
A. FTP can be deployed on an isolated server but is unencrypted.
B. FTP can consume significant bandwidth.
C. FTP facilitates business-to-business file transfers and has few risks.
D. FTP transfers data in an unencrypted format.
Answer: D
CompTIA認証試験 SY0-101 SY0-101 SY0-101 SY0-101練習問題 SY0-101
NO.14 Which of the following programming techniques should be used to prevent buffer overflow attacks?
A. Input validation
B. Nested loops
C. Signed applets
D. Automatic updates
Answer:A
CompTIA参考書 SY0-101 SY0-101問題集 SY0-101認定証
NO.15 Which of the following would be BEST to do when network file sharing is needed? (Select TWO).
A. Allow read permissions only for unauthenticated users.
B. Create local users who have no access to the shares.
C. Allow access to administrators only.
D. Place the share on a different volume than the operating system.
E. Set a disk quota.
Answer: DE
CompTIA SY0-101認定資格 SY0-101 SY0-101認定証 SY0-101 SY0-101問題集
NO.16 A VPN typically provides a remote access link from one host to another over:
A. an intranet.
B. a modem.
C. a network interface card.
D. the Internet.
Answer: D
CompTIA SY0-101過去問 SY0-101 SY0-101過去問 SY0-101認定資格 SY0-101
NO.17 A URL for an Internet site begins with 'https:' rather than 'http:' which is an indication that this web site
uses:
A. Kerberos.
B. PGP.
C. PKI.
D. SSL.
Answer: D
CompTIA練習問題 SY0-101 SY0-101 SY0-101認証試験 SY0-101
NO.18 Which of the following is a common type of attack on web servers?
A. Birthday
B. Buffer overflow
C. Spam
D. Brute force
Answer: B
CompTIA過去問 SY0-101 SY0-101認証試験 SY0-101 SY0-101問題集
NO.19 Which of the following would be needed to ensure that a user who has received an email cannot claim
that the email was not received?
A. Anti-aliasing
B. Data integrity
C. Asymmetric cryptography
D. Non-repudiation
Answer: D
CompTIA問題集 SY0-101 SY0-101 SY0-101 SY0-101練習問題
NO.20 A common tool used for wireless sniffing and war driving is:
A. S/MIME.
B. Sam Spade.
C. NetStumbler.
D. NESSUS.
Answer: C
CompTIA参考書 SY0-101参考書 SY0-101 SY0-101
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