Online Access Free 1D0-671 Practice Test

Which of the following will best help you ensure a database server can withstand a recently discovered vulnerability?

• A.Updating the company vulnerability scanner and conducting a new scan
• B.Installing a system update
• C.Reconfiguring the firewall
• D.Adding a buffer overflow rule to the intrusion detection system

Consider the following series of commands from a Linux system:
iptables -A input -p icmp -s 0/0 -d 0/0 -j REJECT
Which explanation best describes the impact of the resulting firewall ruleset?

• A.Individuals on remote networks will no longer be able to use SSH to control internal network resources.
• B.Internal hosts will not be able to ping each other using ICMP.
• C.Stateful multi-layer inspection has been enabled.
• D.Individuals on remote networks will not be able to use ping to troubleshoot connections.

Which choice lists the designated stages of a hacker attack in the correct order?

• A.Discovery, penetration, control
• B.Sniffing, discovery, penetration
• C.Penetration, discovery, control
• D.Sniffing, penetration, control

Which symmetric algorithm created by the RSA Security Corporation is a stream cipher that encrypts messages as a whole, in real time?

• A.RC2
• B.RC5
• C.RC4
• D.RC6

What is the purpose of a revocation certificate?

• A.It logs remote user activity on a VPN.
• B.It allows the user who creates asymmetric code to freely disseminate the code at his or her discretion.
• C.It allows you to quickly publish the fact that the key pair is no longer valid because it has been compromised.
• D.It prevents a man-in-the-middle attack on your network.