640-554 무료 덤프문제 온라인 액세스

Which components does HMAC use to determine the authenticity and integrity of a message? (Choose two.)

• A.The password
• B.The key
• C.The transform set
• D.The hash

Which type of NAT would you configure if a host on the external network required access to an internal host?

• A.Static NAT
• B.Outside global NAT
• C.NAT overload
• D.Dynamic outside NAT

What are purposes of the Internet Key Exchange in an IPsec VPN? (Choose two.)

• A.The Internet Key Exchange protocol provides data confidentiality
• B.The Internet Key Exchange protocol provides replay detection
• C.The Internet Key Exchange protocol establishes security associations
• D.The Internet Key Exchange protocol is responsible for mutual authentication

When a network transitions from IPv4 to IPv6, how many bits does the address expand to?

• A.128 bits
• B.64 bits
• C.96 bits
• D.156 bits

A clientless SSL VPN user who is connecting on a Windows Vista computer is missing the menu option for Remote Desktop Protocol on the portal web page. Which action should you take to begin troubleshooting?

• A.Instruct the user to reconnect to the VPN gateway
• B.Ensure that the RDP plug-in is installed on the VPN gateway
• C.Reboot the VPN gateway
• D.Ensure that the RDP2 plug-in is installed on the VPN gateway