Online Access Free 1D0-671 Practice Test

Which of the following is a common problem, yet commonly overlooked, in regards to physical security in server rooms?

• A.False ceilings
• B.Logic bombs
• C.Biometric malfunctions
• D.Firewalls that do not have a dedicated backup

Which of the following can help you authoritatively trace a network flooding attack?

• A.Your ISP
• B.Ping
• C.Router logs
• D.Firewall logs

Which of the following standards is used for digital certificates?

• A.DES
• B.Diffie-Hellman
• C.X.509
• D.RC5

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

At what layer of the OSI/RM does a packet filter operate?

• A.Layer 3
• B.Layer 7
• C.Layer 1
• D.Layer 5