Archive for March, 2010

nowexam :: SY0-101 study, the latest SY0-101 courses SECURITY+ CERTIFICATION

Saturday, March 13th, 2010

Share SY0-101 pdf Braindumps the latest CompTIA courses and online Security+ training resources,for pass SY0-101 Exam topics provide study guide and informations.when you study SY0-101 pdf dumps of CompTIA publishing,SY0-101 from SECURITY+ CERTIFICATION and you can easier to pass these certification, get for SY0-101 materials identification.for certify pass1000′s Exam topics can pass SY0-101 cetification,please you visit these demo SECURITY+ CERTIFICATION,when you needs for get SY0-101 (SECURITY+ CERTIFICATION) identification.pass1000 published SY0-101 by CompTIA exam simulation questions,the exact nature to help the candidates to easily pass the exam, and get everyone’s praise.
1. A VPN typically provides a remote access link from one host to another over:Â
A. an intranet.Â
B. a modem.Â
C. a network interface card.Â
D. the Internet.Â
Answer: DÂ
2. IPSec uses which of the following protocols to provide traffic security? (Select TWO).Â
A. SSHÂ
B. AHÂ
C. PPTPÂ
D. SSLÂ
E. L2TPÂ
F. Encapsulating Security Protocol (ESP)Â
Answer: BFÂ
3. 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:Â
A. communications are a drain on bandwidth.Â
B. communications are open and unprotected.Â
C. has no common protocol.Â
D. uses weak encryption.Â
Answer: BÂ
4. Which of the following would be BEST to do when network file sharing is needed? (Select TWO).Â
A. Allow read permissions only for unauthenticated users.Â
B. Create local users who have no access to the shares.Â
C. Allow access to administrators only.Â
D. Place the share on a different volume than the operating system.
E. Set a disk quota.Â
Answer: DEÂ
5. Which of the following programming techniques should be used to prevent buffer overflow attacks?Â
A. Input validationÂ
B. Nested loopsÂ
C. Signed appletsÂ
D. Automatic updatesÂ
Answer:AÂ
6. 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?Â
A. FTP can be deployed on an isolated server but is unencrypted.Â
B. FTP can consume significant bandwidth.Â
C. FTP facilitates business-to-business file transfers and has few risks.Â
D. FTP transfers data in an unencrypted format.Â
Answer: DÂ
7. WEP uses which of the following stream ciphers?Â
A. RC2Â
B. RC4Â
C. IKEÂ
D. 3DESÂ
Answer: B

nowexam :: SY0-201 study, the latest SY0-201 courses CompTIA Security+(2008 Edition) Exam

Saturday, March 13th, 2010

Share SY0-201 pdf Braindumps the latest CompTIA courses and online Security+ training resources,for pass SY0-201 Exam topics provide study guide and informations.when you study SY0-201 pdf dumps of CompTIA publishing,SY0-201 from CompTIA Security+(2008 Edition) Exam and you can easier to pass these certification, get for SY0-201 materials identification.for certify pass1000′s Exam topics can pass SY0-201 cetification,please you visit these demo CompTIA Security+(2008 Edition) Exam,when you needs for get SY0-201 (CompTIA Security+(2008 Edition) Exam) identification.pass1000 published SY0-201 by CompTIA exam simulation questions,the exact nature to help the candidates to easily pass the exam, and get everyone’s praise.
1. Which of the following type of attacks requires an attacker to sniff the network?
A. Man-in-the-Middle
B. DDoS attack
C. MAC floodingÂ
D. DNS poisoning
Answer: A Â
2. Which of the following should a technician recommend to prevent physical access to individual office areas? (Select TWO).
A. Video surveillance
B. BlockadeÂ
C. Key card readers
D. Mantrap
E. Perimeter fence
Answer: CD Â
3. An administrator  in a small office environment has  implemented an  IDS on  the network perimeter  to detect malicious  traffic patterns.   The administrator still has a concern about  traffic  inside  the network originating between client workstations.   Which of the following could be implemented?
A. HIDS
B. A VLAN
C. A network router
D. An access list
Answer: A Â
4. Which of the following algorithms have the smallest key space?
A. IDEA
B. SHA-1
C. AES
D. DES
Answer: D Â
5. A CEO is concerned about staff browsing inappropriate material on the Internet via HTTPS. It has been suggested that the company purchase a product which could decrypt the SSL session, scan the content and  then  repackage  the SSL  session without  staff  knowing. Which  of  the  following  type  of  attacks  is similar to this product?
A. Replay
B. Spoofing
C. TCP/IP hijacking
D. Man-in-the-middle
Answer: D Â
6. Which of the following could BEST assist in the recovery of a crashed hard drive?
A. Forensics software
B. Drive optimization
C. Drive sanitization
D. Damage and loss control
Answer: A Â
7. A CRL contains a list of which of the following type of keys?
A. Both public and private keys
B. Steganographic keys
C. Private keys
D. Public keys
Answer: A

nowexam :: BR0-001 study, the latest BR0-001 courses CompTIA Bridge Exam – Security+

Saturday, March 13th, 2010

Share BR0-001 pdf Braindumps the latest CompTIA courses and online Security+ training resources,for pass BR0-001 Exam topics provide study guide and informations.when you study BR0-001 pdf dumps of CompTIA publishing,BR0-001 from CompTIA Bridge Exam – Security+ and you can easier to pass these certification, get for BR0-001 materials identification.for certify pass1000′s Exam topics can pass BR0-001 cetification,please you visit these demo CompTIA Bridge Exam – Security+,when you needs for get BR0-001 (CompTIA Bridge Exam – Security+) identification.pass1000 published BR0-001 by CompTIA exam simulation questions,the exact nature to help the candidates to easily pass the exam, and get everyone’s praise.
1. Which of the following specifies a set of consistent requirements for a workstation or server?
A.Vulnerability assessment
B.Imaging software
C.Patch management
D.Configuration baselineÂ
Answer: D Â
2. Which of the following encryption methods is often used along with L2TP?
A.S/MIME
B.SSH
C.3DES
D.IPSecÂ
Answer: D Â
3. Which of the following describes a static NAT?
A.A static NAT uses a one to many mapping.
B.A static NAT uses a many to one mapping.
C.A static NAT uses a many to many mapping.
D.A static NAT uses a one to one mapping.Â
Answer: D Â
4. Which of the following technologies can be used as a means to isolate a host OS from some types of security threats?
A.Intrusion detection
B.Virtualization
C.Kiting
D.CloningÂ
Answer: B Â
5. Which of the following would an attacker use to footprint a system?
A.RADIUS
B.Password cracker
C.Port scanner
D.Man-in-the-middle attackÂ
Answer: C Â
6. An administrator wants to proactively collect information on attackers and their attempted methods of gaining access to the internal network. Which of the following would allow the administrator to do this?
A.NIPS
B.Honeypot
C.DMZ
D.NIDSÂ
Answer: B Â
7. Which of  the  following  is  the LEAST  intrusive way of checking  the environment  for  known software flaws?
A.Protocol analyzer
B.Vulnerability scanner
C.Port scanner
D.Penetration testÂ
Answer: B Â
8. Which of the following requires an update to the baseline after installing new software on a machine?
A.Signature-based NIPS
B.Signature-based NIDS
C.Honeypot
D.Behavior-based HIDSÂ
Answer: D

nowexam :: BR0-002 study, the latest BR0-002 courses CompTIA Bridge Exam – Security+

Saturday, March 13th, 2010

Share BR0-002 pdf Braindumps the latest CompTIA courses and online Security+ training resources,for pass BR0-002 Exam topics provide study guide and informations.when you study BR0-002 pdf dumps of CompTIA publishing,BR0-002 from CompTIA Bridge Exam – Security+ and you can easier to pass these certification, get for BR0-002 materials identification.for certify pass1000′s Exam topics can pass BR0-002 cetification,please you visit these demo CompTIA Bridge Exam – Security+,when you needs for get BR0-002 (CompTIA Bridge Exam – Security+) identification.pass1000 published BR0-002 by CompTIA exam simulation questions,the exact nature to help the candidates to easily pass the exam, and get everyone’s praise.
1. Which of the following cable standards has a maximum effective range of 25 meters (82 feet)?
A.1000Base-CX
B.1000Base-T
C.1000Base-LX
D.1000Base-SX
Answer: A Â
2. Which of the following routing protocols is a link state and uses a backbone called area 0?
A.OSPF
B.EIGRP
C.BGP
D.IS-ISÂ
Answer: A Â
3. Which of the following is the maximum transmission speed of CAT5e?
A.10Mbps
B.100Mbps
C.1000Mbps
D.10000MbpsÂ
Answer: C Â
4. A 100 pair cable is typically used to connect:
A.telephony distribution.
B.businesses with more than 75 computers.
C.security cameras.
D.computer labs with more than 20 computers.Â
Answer: A Â
5.  A company wants  all  IM  chat  via  the  internet  to  stop.  A  technician  blocks  IRC  traffic with  a  traffic shaping device, yet IM chat remains useable. Which of the following should a technician do next?
A.Block both IRC and ICMP
B.Utilize SNMP to identify IM users
C.Contact the IM carrier to request the IM account be disabled.
D.Change the shaping setting to allow minimal traffic to reduce port hopping.Â
Answer: D Â
6. Which of the following devices sets the framing type on a T1 circuit?
A.Transceiver
B.Gateway Modem
C.Router
D.CSU/DSUÂ
Answer: D Â
7. Which of the following cable types is the LEAST affected by EMI?
A.STP
B.Coax
C.UTP
D.FiberÂ
Answer: D Â
8. Which of the following Internet connection types has the highest amount of latency?
A.Satellite
B.DSL
C.Cable
D.FiberÂ
Answer: A

nowexam :: CT0-101 study, the latest CT0-101 courses Convergence+ Certification Exam

Saturday, March 13th, 2010

Share CT0-101 pdf Braindumps the latest CompTIA courses and online Convergence+ training resources,for pass CT0-101 Exam topics provide study guide and informations.when you study CT0-101 pdf dumps of CompTIA publishing,CT0-101 from Convergence+ Certification Exam and you can easier to pass these certification, get for CT0-101 materials identification.for certify pass1000′s Exam topics can pass CT0-101 cetification,please you visit these demo Convergence+ Certification Exam,when you needs for get CT0-101 (Convergence+ Certification Exam) identification.pass1000 published CT0-101 by CompTIA exam simulation questions,the exact nature to help the candidates to easily pass the exam, and get everyone’s praise.
1. A user is complaining that during calls the remote caller’s voice intermittently cannot be heard. Which of the following is the MOST likely cause?
A. Network to Public Switched Telephone Network (PSTN) impedance is mismatched
B. Network packet drops on the receivers side of the conversation
C. Network jitter is above acceptable limits on the round trip path
D. Network packet drops on the transmitting side of the conversation
Answer: B    Â
2. Which of the following BEST describes a network bottleneck?
A. A router with multiple WAN links.
B. A switch that is underutilized.
C. A network with multiple switches.
D. A router that is receiving more information than it can process.
Answer: D    Â
3. Which of the following is true about jitter?
A. Jitter is caused by insufficient network capacity.Â
B. Jitter is the variation in time between the arrival of voice packets.
C. Jitter can only be solved by using prioritization techniques.Â
D. Jitter is caused by endpoints.
Answer: B    Â
4. Which of  the  following protocols can be used  in scripting call  flows  in an Interactive Voice Response (IVR)?
A. HTML
B. HTTP
C. XML/VXML
D. TCP/IP
Answer: C

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