1D0-571 Practice Exam Questions with Answers CIW v5 Security Essentials Certification

Man-in-the-middle attack

Trojan

Denial of service

Zero-day attack

Using a VLAN on a firewall to enable masquerading of private IP addresses

Prioritizing voice and video data to reduce congestion

Inspecting packets in all layers of the OSI/RM with a packet filter

Using Quality of Service (QoS) on a proxy-oriented firewall

A dictionary attack and a worm-based attackA.A dictionary attack and a worm-based attack

A syn flood attack and a spoofing attackB.A syn flood attack and a spoofing attack

A worm attack and a botnet attack C.A worm attack and a botnet attack

A SQL injection attack and a virus attackD.A SQL injection attack and a virus attack

Authentication

Encryption

Non-repudiation

Data integrity

The network scanner needs to be replaced.

The network scanner is no substitute for scans conducted by an individual.

The network scanner has a trojan.

The network scanner needs an update.

Layer 1

Layer 3

Layer 5

Layer 7

Encrypting data files

Changing login accounts

Checking log files

Configuring the firewall

From the internal network, use your Web browser to determine whether all internal users can access the Web server.

From the internal network, use your e-mail client to determine whether all internal users can access the e-mail server.

From the external network, use your Web browser to determine whether all external users can access the Web server.

From the external network, use your e-mail client to determine whether all external users can access the e-mail server.

Your ISP

Firewall logs

Router logs

Ping

Reinstall the LDAP service on the server so that it is updated and more secure.

Install an application that creates checksums of the contents on the hard disk.

Create a login script for the administrative account that records logins to a separate server.

Create a dummy administrator account on the system so that a potential hacker is distracted from the real login account.

Polymorphic virus-based attack

Denial-of-service attack

Distributed denial-of-service attack

Man-in-the-middle attack using a packet sniffer

A man-in-the-middle attack

A brute-force attack

A connection-hijacking attackC.A connection-hijacking attack

A spoofing attackD.A spoofing attack

Determining the number of security associations

Negotiating the authentication method

Determining the network identification number

Negotiating the version of IP to be used