Free CPEH-001 – Certified Professional Ethical Hacker (CPEH) Practice Test Question

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  Use the same machines for DNS and other applications

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  Harden DNS servers

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  Use split-horizon operation for DNS servers

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  Restrict Zone transfers

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  Have subnet diversity between DNS servers
  
  
  

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  Use port security on his switches.

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  Use a tool like ARPwatch to monitor for strange ARP activity.

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  Use a firewall between all LAN segments.

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  If you have a small network, use static ARP entries.

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  Use only static IP addresses on all PC's.
  
  
  

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  Use the Cisco's TFTP default password to connect and download the configuration file

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  Run a network sniffer and capture the returned traffic with the configuration file from the router

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  Run Generic Routing Encapsulation (GRE) tunneling protocol from your computer to the router masking your IP address

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  Send a customized SNMP set request with a spoofed source IP address in the range -192.168.1.0

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  L0phtcrack

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  NetCat

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  Jack the Ripper

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  Netbus

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  John the Ripper
  
  
  

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  Converts passwords to uppercase.

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  Hashes are sent in clear text over the network.

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  Makes use of only 32-bit encryption.

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  Effective length is 7 characters.
  
  
  

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  Nmap

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  Snadboy

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  Queso

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  UserInfo

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  NetBus
  
  
  

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  Echo request

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  Destination unreachable

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  Network unreachable

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  Administratively prohibited

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  Port unreachable

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  Time exceeded
  
  
  

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  BA810DBA98995F1817306D272A9441BB

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  44EFCE164AB921CQAAD3B435B51404EE

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  0182BD0BD4444BF836077A718CCDF409

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  CEC52EB9C8E3455DC2265B23734E0DAC

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  B757BF5C0D87772FAAD3B435B51404EE

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  E52CAC67419A9A224A3B108F3FA6CB6D
  
  
  

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  A zone transfer is accomplished with the DNS

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  A zone transfer is accomplished with the nslookup service

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  A zone transfer passes all zone information that a DNS server maintains

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  A zone transfer passes all zone information that a nslookup server maintains

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  A zone transfer can be prevented by blocking all inbound TCP port 53 connections

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  Zone transfers cannot occur on the Internet
  
  
  

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  SNMPUtil

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  SNScan

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  SNMPScan

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  Solarwinds IP Network Browser

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  NMap
  
  
  

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  Encrypt the Sales.xls using PGP and e-mail it to your personal gmail account

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  Package the Sales.xls using Trojan wrappers and telnet them back your home computer

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  You can conceal the Sales.xls database in another file like photo.jpg or other files and send it out in an innocent looking email or file transfer using Steganography techniques

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  Change the extension of Sales.xls to sales.txt and upload them as attachment to your hotmail account

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  Containment

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  Eradication

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  Recovery

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  Discovery
  
  
  

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  Paros Proxy

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  BBProxy

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  BBCrack

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  Blooover
  
  
  

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  Perform a vulnerability scan of the system.

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  Determine the impact of enabling the audit feature.

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  Perform a cost/benefit analysis of the audit feature.

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  Allocate funds for staffing of audit log review.
  
  
  

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  Keyed Hashing

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  Key Stretching

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  Salting

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  Double Hashing
  
  
  

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  USER, NICK

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  LOGIN, NICK

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  USER, PASS

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  LOGIN, USER
  
  
  

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  HIDS

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  WISS

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  WIPS

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  NIDS
  
  
  

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  MX

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  SOA

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  NS

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  TIMEOUT
  
  
  

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  Unauthenticated access

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  Weak SSL version

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  Cleartext login

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  Web portal data leak
  
  
  

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  Tune to avoid False positives and False Negatives

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  Rise False positives Rise False Negatives

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  Decrease the false positives

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  Decrease False negatives