1D0-571 무료 덤프문제 온라인 액세스

You have been assigned to provide security measures for your office's reception area.
Although the company needs to provide security measures, costs must be kept to a minimum. Which of the following tools is the most appropriate choice?

• A.Intrusion-detection system
• B.Camera
• C.Firewall
• D.Security guard

Consider the following diagram:

Which of the following best describes the protocol activity shown in the diagram, along with the most likely potential threat that accompanies this protocol?

• A.The DNS name query, with the threat of cache poisoning
• B.The ICMP Time Exceeded message, with the threat of a denial-of-service attack
• C.The SIP three-way handshake, with the threat of a buffer overflow
• D.The TCP three-way handshake, with the threat of a man-in-the-middle attack

You are creating an information security policy for your company. Which of the following activities will help you focus on creating policies for the most important resources?

• A.Auditing the firewall
• B.Implementing non-repudiation
• C.Logging users
• D.Classifying systems

Which of the following applications can help determine whether a denial-of-service attack is occurring against a network host?

• A.The iptables command and Windows desktop firewall
• B.The ps command and a network scanner
• C.The ping command and User Manager
• D.The netstat command and a packet sniffer

A distributed denial-of-service (DDOS) attack has occurred where both ICMP and TCP packets have crashed the company's Web server. Which of the following techniques will best help reduce the severity of this attack?

• A.Filtering traffic at the firewall
• B.Placing the database and the Web server on separate systems
• C.Changing your ISP
• D.Installing Apache Server rather than Microsoft IIS