Cisco 642-542 Online Practice Questions and Exam Preparation

Cisco 642-542 Online Questions & Answers

• Question 41:

  Which three Cisco components encompass secure connectivity? Choose three.

  A. Cisco VPN Concentrators
  B. Cisco IDS Sensors
  C. Cisco IOS IDS
  D. Cisco PIX Firewalls
  E. Cisco IOS VPN
  F. Cisco IDS Sensors
  A. Cisco VPN Concentrators
  D. Cisco PIX Firewalls
  E. Cisco IOS VPN

• Question 42:

  What can mitigate the chance of a department accessing confidential information on another department's server through the use of access control in the SAFE SMR midsize network design midsize network campus module?

  A. Layer 2 switch
  B. general Layer 4 through 7 analysis
  C. Layer 3 switch
  D. general Layer 1 through 3 analysis
  C. Layer 3 switch

• Question 43:

  What IKE proposal should be chosen on the VPN Concentrator for the Unity Client?

  A. any proposal that starts with DH7
  B. any proposal that starts with Cisco VPN Client
  C. any IKE proposal, except the IKE proposal that ends with DH7
  D. any proposal that ends with DH7
  B. any proposal that starts with Cisco VPN Client

• Question 44:

  What is the primary method of mitigating port redirection attacks?

  A. use proper trust models
  B. keep OS and applications up to date with the latest patches and fixes
  C. do not allow trust models
  D. keep firewalls up to date with the latest patches and fixes
  A. use proper trust models

• Question 45:

  What are the features that Direct Sequencing networks offer to transmit data? Choose three.

  A. Direct Sequencing provides Complementary Code Keying (CCK) to support higher data rates.
  B. Direct Sequencing provides Quadrature Phase Shift Keying (QPSK) to support higher data rates.
  C. Direct Sequencing uses 5 GHz RF spectrum.
  D. Direct Sequencing offers 11 overlapping channels.
  E. Direct Sequencing offers 13 overlapping channels.
  F. Direct Sequencing uses 2.4 GHz RF spectrum.
  A. Direct Sequencing provides Complementary Code Keying (CCK) to support higher data rates.
  D. Direct Sequencing offers 11 overlapping channels.
  F. Direct Sequencing uses 2.4 GHz RF spectrum.

• Question 46:

  What IKE proposal should be chosen on the VPN Concentrator for the Unity Client?

  A. any proposal that ends with DH7
  B. any proposal that starts with Cisco VPN Client
  C. any IKE proposal, except the IKE proposal that ends with DH7
  D. any proposal that starts with DH7
  B. any proposal that starts with Cisco VPN Client

• Question 47:

  According to SAFE worm mitigation, what happens during the quarantine phase of the worm mitigation?

  A. An actively infected system is disinfected of the worm.
  B. The spread of a worm infection is limited to areas of the network that are already affected.
  C. All uninfected systems are patched with the appropriate vendor patch for the vulnerability.
  D. Infected machines are identified, contained, and blocked.
  D. Infected machines are identified, contained, and blocked.

• Question 48:

  What are the two options in the SAFE SMR midsize network design for WAN connections? Choose two.

  A. IPSec VPN tunnel connections
  B. only frame relay connections
  C. ATM connections
  D. private WAN connections
  A. IPSec VPN tunnel connections
  D. private WAN connections

• Question 49:

  What service is provided by CSA Profiler?

  A. Profiler provides a COM component utility that installs with each CSA.
  B. Profiler configures agent kits that are deployed on CSA protected hosts.
  C. Profiler monitors and logs security events that occur on CSA protected hosts.
  D. Profiler analyzes applications to help in generating useful policies.
  D. Profiler analyzes applications to help in generating useful policies.

• Question 50:

  What are the two options in the SAFE SMR midsize network design for WAN connections? Choose two.

  A. ATM connections
  B. IPSec VPN tunnel connections
  C. only frame relay connections
  D. private WAN connections
  B. IPSec VPN tunnel connections
  D. private WAN connections