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ECCouncil 312-50v12 - Certified Ethical Hacker Exam (CEHv12)

Page: 7 / 12
Total 572 questions

A zone file consists of which of the following Resource Records (RRs)?

A.

DNS, NS, AXFR, and MX records

B.

DNS, NS, PTR, and MX records

C.

SOA, NS, AXFR, and MX records

D.

SOA, NS, A, and MX records

You are tasked to perform a penetration test. While you are performing information gathering, you find an employee list in Google. You find the receptionist’s email, and you send her an email changing the source email to her boss’s email (boss@company). In this email, you ask for a pdf with information. She reads your email and sends back a pdf with links. You exchange the pdf links with your malicious links (these links contain malware) and send back the modified pdf, saying that the links don’t work. She reads your email, opens the links, and her machine gets infected. You now have access to the company network. What testing method did you use?

A.

Social engineering

B.

Piggybacking

C.

Tailgating

D.

Eavesdropping

Which of the following is assured by the use of a hash?

A.

Authentication

B.

Confidentiality

C.

Availability

D.

Integrity

You have gained physical access to a Windows 2008 R2 server which has an accessible disc drive. When you attempt to boot the server and log in, you are unable to guess the password. In your toolkit, you have an Ubuntu 9.10 Linux LiveCD. Which Linux-based tool can change any user’s password or activate disabled Windows accounts?

A.

John the Ripper

B.

SET

C.

CHNTPW

D.

Cain & Abel

Peter, a Network Administrator, has come to you looking for advice on a tool that would help him perform SNMP enquires over the network.

Which of these tools would do the SNMP enumeration he is looking for? Select the best answers.

A.

SNMPUtil

B.

SNScan

C.

SNMPScan

D.

Solarwinds IP Network Browser

E.

NMap

Which is the first step followed by Vulnerability Scanners for scanning a network?

A.

OS Detection

B.

Firewall detection

C.

TCP/UDP Port scanning

D.

Checking if the remote host is alive

Which of the following viruses tries to hide from anti-virus programs by actively altering and corrupting the chosen service call interruptions when they are being run?

A.

Macro virus

B.

Stealth/Tunneling virus

C.

Cavity virus

D.

Polymorphic virus

Which of the following algorithms can be used to guarantee the integrity of messages being sent, in transit, or stored?

A.

symmetric algorithms

B.

asymmetric algorithms

C.

hashing algorithms

D.

integrity algorithms

Eric has discovered a fantastic package of tools named Dsniff on the Internet. He has learnt to use these tools in his lab and is now ready for real world exploitation. He was able to effectively intercept communications between the two entities and establish credentials with both sides of the connections. The two remote ends of the communication never notice that Eric is relaying the information between the two. What would you call this attack?

A.

Interceptor

B.

Man-in-the-middle

C.

ARP Proxy

D.

Poisoning Attack

What is the purpose of a demilitarized zone on a network?

A.

To scan all traffic coming through the DMZ to the internal network

B.

To only provide direct access to the nodes within the DMZ and protect the network behind it

C.

To provide a place to put the honeypot

D.

To contain the network devices you wish to protect

Under what conditions does a secondary name server request a zone transfer from a primary name server?

A.

When a primary SOA is higher that a secondary SOA

B.

When a secondary SOA is higher that a primary SOA

C.

When a primary name server has had its service restarted

D.

When a secondary name server has had its service restarted

E.

When the TTL falls to zero

Bob, a network administrator at BigUniversity, realized that some students are connecting their notebooks in the wired network to have Internet access. In the university campus, there are many Ethernet ports available for professors and authorized visitors but not for students.

He identified this when the IDS alerted for malware activities in the network. What should Bob do to avoid this problem?

A.

Disable unused ports in the switches

B.

Separate students in a different VLAN

C.

Use the 802.1x protocol

D.

Ask students to use the wireless network

Study the snort rule given below:

From the options below, choose the exploit against which this rule applies.

A.

WebDav

B.

SQL Slammer

C.

MS Blaster

D.

MyDoom

The collection of potentially actionable, overt, and publicly available information is known as

A.

Open-source intelligence

B.

Real intelligence

C.

Social intelligence

D.

Human intelligence

Tess King is using the nslookup command to craft queries to list all DNS information (such as Name Servers, host names, MX records, CNAME records, glue records (delegation for child Domains), zone serial number, TimeToLive (TTL) records, etc) for a Domain.

What do you think Tess King is trying to accomplish? Select the best answer.

A.

A zone harvesting

B.

A zone transfer

C.

A zone update

D.

A zone estimate