Cisco 642-542 Online Practice Questions and Exam Preparation

Cisco 642-542 Online Questions & Answers

• Question 131:

  The ip verify reverse-path command implements which of the following on the PIX Firewall? Choose two.

  A. performs a route lookup based on the source address
  B. provides session state information based on source address
  C. performs a route lookup based on the destination address
  D. provides session state information based on destination address
  E. provides ingress filtering
  A. performs a route lookup based on the source address
  E. provides ingress filtering

• Question 132:

  What are three steps of the Security Wheel? Choose three.

  A. test
  B. report
  C. improve
  D. maintain E. secure
  F. log
  A. test
  C. improve

• Question 133:

  Which are the attack mitigation roles for the VPN Concentrator in the SAFE standard VPN WLAN design? Choose three.

  A. RFC 2827 filtering
  B. two-factor authentication
  C. DHCP relay
  D. VPN client auto-initiate
  E. terminate IPsec
  F. authenticate remote users
  C. DHCP relay
  E. terminate IPsec
  F. authenticate remote users

• Question 134:

  What are private VLANs?

  A. tools that allow segregating traffic at Layer 3, turning non-broadcast, multi-access-like segments into broadcast segments
  B. tools that allow segregating traffic at Layer 3, turning broadcast segments into non-broadcast, multi-access-like segments
  C. tools that allow segregating traffic at Layer 2, turning broadcast segments into non-broadcast, multi-access-like segments
  D. tools that allow segregating traffic at Layer 2, turning non-broadcast, multi-access-like segments into broadcast segments
  C. tools that allow segregating traffic at Layer 2, turning broadcast segments into non-broadcast, multi-access-like segments

• Question 135:

  What is the primary method for device authentication in a VoIP network?

  A. IP address
  B. MAC address
  C. SIP address
  D. IP and MAC address
  B. MAC address

• Question 136:

  Which threats are expected in the SAFE SMR remote user network environment? Choose two.

  A. man in the middle attacks
  B. port redirection attacks
  C. trust exploitation
  D. network reconnaissance
  A. man in the middle attacks
  D. network reconnaissance

• Question 137:

  What two modules are in the SAFE SMR small network design? Choose two.

  A. corporate Internet
  B. edge
  C. Internet
  D. campus
  A. corporate Internet
  D. campus

• Question 138:

  What is a feature of SIP?

  A. SIP is an application-layer control protocol that uses SIP addresses for signal and session management.
  B. SIP is a session-layer control protocol that uses SIP addresses for signal and session management.
  C. SIP is a transport-layer control protocol that uses IP addresses for transporting multimedia traffic and call management.
  D. SIP is a session-layer control protocol that uses IP addresses for transporting multimedia traffic and session management.
  A. SIP is an application-layer control protocol that uses SIP addresses for signal and session management.

• Question 139:

  The VPN acceleration module (VAM) is available on what series of VPN optimized routers? Choose two.

  A. 3600 Series
  B. 2600 Series
  C. 1700 Series
  D. 7200 Series
  E. 7100 Series
  D. 7200 Series
  E. 7100 Series

• Question 140:

  According to SAFE SMR guidelines, where do you implement the Cisco VPN 3000 Series Concentrator?

  A. in front of the Internet access router
  B. behind the Internet access router and parallel to the PIX Firewall
  C. behind the PIX Firewall and parallel to the Internet access router
  D. behind the corporate network module
  B. behind the Internet access router and parallel to the PIX Firewall