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空想は人間が素晴らしいアイデアをたくさん思い付くことができますが、行動しなければ何の役に立たないのです。CompTIAのJK0-018認定試験に合格のにどうしたらいいかと困っているより、パソコンを起動して、Pass4Testをクリックしたほうがいいです。Pass4Testのトレーニング資料は100パーセントの合格率を保証しますから、あなたのニーズを満たすことができます。


試験番号:JK0-018問題集

試験科目:CompTIA 「CompTIA Security+ E2C (2011 Edition)」

CompTIAのJK0-018試験に合格することは容易なことではなくて、良い訓練ツールは成功の保証でPass4Testは君の試験の問題を準備してしまいました。君の初めての合格を目標にします。


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NO.1 Which of the following should a security administrator implement to prevent users from disrupting
network connectivity, if a user connects both ends of a network cable to different switch ports?
A. VLAN separation
B. Access control
C. Loop protection
D. DMZ
Answer: C

CompTIA   JK0-018認定試験   JK0-018   JK0-018問題集   JK0-018認定資格

NO.2 With which of the following is RAID MOST concerned?
A. Integrity
B. Confidentiality
C. Availability
D. Baselining
Answer: C

CompTIA認定資格   JK0-018   JK0-018問題集   JK0-018   JK0-018   JK0-018

NO.3 Which of the following elements of PKI are found in a browser's trusted root CA?
A. Private key
B. Symmetric key
C. Recovery key
D. Public key
Answer: D

CompTIA   JK0-018   JK0-018認証試験   JK0-018問題集

NO.4 Which of the following is the BEST way to mitigate data loss if a portable device is compromised?
A. Full disk encryption
B. Common access card
C. Strong password complexity
D. Biometric authentication
Answer: A

CompTIA過去問   JK0-018認証試験   JK0-018   JK0-018過去問   JK0-018認定資格

NO.5 Which of the following should be performed if a smartphone is lost to ensure no data can be retrieved
from it?
A. Device encryption
B. Remote wipe
C. Screen lock
D. GPS tracking
Answer: B

CompTIA練習問題   JK0-018練習問題   JK0-018   JK0-018練習問題

NO.6 Which of the following reduces the likelihood of a single point of failure when a server fails?
A. Clustering
B. Virtualization
C. RAID
D. Cold site
Answer: A

CompTIA参考書   JK0-018参考書   JK0-018認証試験   JK0-018認証試験

NO.7 A new enterprise solution is currently being evaluated due to its potential to increase the company's
profit margins. The security administrator has been asked to review its security implications. While
evaluating the product, various vulnerability scans were performed. It was determined that the product is
not a threat but has the potential to introduce additional vulnerabilities. Which of the following assessment
types should the security administrator also take into consideration while evaluating this product?
A. Threat assessment
B. Vulnerability assessment
C. Code assessment
D. Risk assessment
Answer: D

CompTIA   JK0-018   JK0-018過去問   JK0-018

NO.8 Which of the following asymmetric encryption keys is used to encrypt data to ensure only the intended
recipient can decrypt the ciphertext?
A. Private
B. Escrow
C. Public
D. Preshared
Answer: C

CompTIA参考書   JK0-018   JK0-018   JK0-018認証試験   JK0-018認定証

NO.9 In an 802.11n network, which of the following provides the MOST secure method of both encryption
and authorization?
A. WEP with 802.1x
B. WPA Enterprise
C. WPA2-PSK
D. WPA with TKIP
Answer: B

CompTIA過去問   JK0-018   JK0-018   JK0-018認定資格   JK0-018過去問   JK0-018

NO.10 Where are revoked certificates stored?
A. Recovery agent
B. Registration
C. Key escrow
D. CRL
Answer: D

CompTIA   JK0-018過去問   JK0-018   JK0-018

NO.11 Which of the following protocols only encrypts password packets from client to server.?
A. XTACACS
B. TACACS
C. RADIUS
D. TACACS+
Answer: C

CompTIA認定証   JK0-018   JK0-018参考書   JK0-018   JK0-018

NO.12 Centrally authenticating multiple systems and applications against a federated user database is an
example of:
A. smart card.
B. common access card.
C. single sign-on.
D. access control list.
Answer: C

CompTIA参考書   JK0-018問題集   JK0-018練習問題

NO.13 DRPs should contain which of the following?
A. Hierarchical list of non-critical personnel
B. Hierarchical list of critical systems
C. Hierarchical access control lists
D. Identification of single points of failure
Answer: B

CompTIA認定試験   JK0-018   JK0-018認定資格   JK0-018認定資格   JK0-018

NO.14 Which of the following methods of access, authentication, and authorization is the MOST secure
by default?
A. Kerberos
B. TACACS
C. RADIUS
D. LDAP
Answer: A

CompTIA   JK0-018   JK0-018練習問題   JK0-018参考書

NO.15 Which of the following is specific to a buffer overflow attack?
A. Memory addressing
B. Directory traversal
C. Initial vector
D. Session cookies
Answer: C

CompTIA   JK0-018問題集   JK0-018認定資格   JK0-018認定証

NO.16 Which of the following protocols should be blocked at the network perimeter to prevent host
enumeration by sweep devices?
A. HTTPS
B. SSH
C. IPv4
D. ICMP
Answer: D

CompTIA問題集   JK0-018   JK0-018   JK0-018練習問題   JK0-018

NO.17 A system administrator could have a user level account and an administrator account to prevent:
A. password sharing.
B. escalation of privileges.
C. implicit deny.
D. administrative account lockout.
Answer: B

CompTIA認定試験   JK0-018   JK0-018   JK0-018参考書

NO.18 Which of the following requires special handling and explicit policies for data retention and data
distribution?
A. Personally identifiable information
B. Phishing attacks
C. Zero day exploits
D. Personal electronic devices
Answer: A

CompTIA認定試験   JK0-018   JK0-018   JK0-018問題集   JK0-018

NO.19 WEP is seen as an unsecure protocol based on its improper use of which of the following?
A. RC6
B. RC4
C. 3DES
D. AES
Answer: B

CompTIA   JK0-018過去問   JK0-018認定証   JK0-018

NO.20 Which of the following facilitates computing for heavily utilized systems and networks?
A. Remote access
B. Provider cloud
C. VPN concentrator
D. Telephony
Answer: B

CompTIA認定試験   JK0-018   JK0-018

Pass4Testは君の試験に合格させるだけでなく本当の知識を学ばれます。Pass4Testはあなたが100% でJK0-018試験に合格させるの保証することができてまたあなたのために一年の無料の試験の練習問題と解答の更新サービス提供して、もし試験に失敗したら、弊社はすぐ全額で返金を保証いたします。