Which of the following statements is true about the Digest Authentication scheme?

• A.It uses the base64 encoding encryption scheme.
• B.A valid response from the client contains a checksum of the username, the password, the given random value, the HTTP method, and the requested URL.
• C.The password is sent over the network in clear text format.
• D.In this authentication scheme, the username and password are passed with every request, not just when the user first types them.

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What is the most likely cause of the responses on lines 10 and 11 of the output below?

• A.The device at hop 10 is down and not forwarding any requests at all.
• B.The host running the tracer utility lost its network connection during the scan
• C.The device at hop 10 silently drops UDP packets with a high destination port.
• D.The devices at hops 10 and II did not return an "ICMP TTL Exceeded in Transit" message.

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You work as a Network Administrator for Tech Perfect Inc. The company requires a secure wireless network. To provide security, you are configuring ISA Server 2006 as a firewall. While configuring ISA Server 2006, which of the following is NOT necessary?

• A.Setting up of monitoring on ISA Server
• B.Configuration of VPN access
• C.Defining ISA Server network configuration
• D.Defining how ISA Server would cache Web contents

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Which of the following is a web ripping tool?

• A.NetBus
• B.Netcat
• C.SuperScan
• D.Black Widow

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The employees of EWS Inc. require remote access to the company's Web servers. In order to provide solid wireless security, the company uses EAP-TLS as the authentication protocol. Which of the following statements are true about EAP-TLS?
Each correct answer represents a complete solution. Choose all that apply.

• A.It provides a moderate level of security.
• B.It uses password hash for client authentication.
• C.It uses a public key certificate for server authentication.
• D.It is supported by all manufacturers of wireless LAN hardware and software.

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