Brooks Thornhill
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CISSP (Brooks) (SY0-201) Quiz sobre SY0-201 Part 3, criado por Brooks Thornhill em 15-08-2016.

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SY0-201 Part 3

Questão 1 de 48

1

Which of the following is a goal of penetration testing?

Selecione uma das seguintes:

  • Passively assess web vulnerabilities

  • To check compliance of the router configuration

  • Provide a passive check of the networks security

  • Actively assess deployed security controls

Explicação

Questão 2 de 48

1

Using a smartcard and a physical token is considered how many factors of authentication?

Selecione uma das seguintes:

  • One

  • Two

  • Three

  • Four

Explicação

Questão 3 de 48

1

Which of the following increases availability during periods of electromagnetic interference? (Select
TWO)

Selecione uma ou mais das seguintes:

  • Fiber optic cable

  • Straight-through cable

  • STP cable

  • Crossover cable

  • UTP cable

Explicação

Questão 4 de 48

1

A computer is displaying an MBR error upon restart. The technician is told the user has just installed
new software. Which of the following threats is the MOST likely cause of this error?

Selecione uma das seguintes:

  • Distributed DoS

  • Boot sector virus

  • ActiveX

  • Trojan

Explicação

Questão 5 de 48

1

Which of the following should be disabled to help prevent boot sector viruses from launching when a
computer boots?

Selecione uma das seguintes:

  • SNMP

  • DMZ

  • USB

  • Hard Drive

Explicação

Questão 6 de 48

1

Which of the following video surveillance systems should be installed on an existing network?

Selecione uma das seguintes:

  • Microwave

  • Analog

  • CCTV

  • IP

Explicação

Questão 7 de 48

1

Which of the following has a 128-bit message digest?

Selecione uma das seguintes:

  • NTLM

  • MD5

  • SHA

  • 3DES

Explicação

Questão 8 de 48

1

Which of the following is commonly used to secure HTTP and SMTP traffic?

Selecione uma das seguintes:

  • SHA

  • SFTP

  • TLS

  • SCP

Explicação

Questão 9 de 48

1

Which of the following uses an RC4 key that can be discovered by eavesdropping on plain text
initialization vectors?

Selecione uma das seguintes:

  • WEP

  • TKIP

  • SSH

  • WPA

Explicação

Questão 10 de 48

1

A retinal scanner provides which of the following authentication types?

Selecione uma das seguintes:

  • Biometric

  • Token

  • Two-factor

  • Optic

Explicação

Questão 11 de 48

1

The accounting group, clinical group and operations group only have access to their own applications.
The company often needs auditors to have access to all three groups applications with little notice. Which
of the following would simplify the process of granting auditors permissions to all the applications?

Selecione uma das seguintes:

  • Create an auditors group and merge the members of the accounting, clinical and operations groups

  • Create an auditors group and add each user to the accounting, clinical and operations groups
    individually

  • Create an auditors group and add each of the accounting, clinical and operations groups to the auditors group

  • Create an auditors group and add the group to each of the accounting, clinical and operations groups

Explicação

Questão 12 de 48

1

Which of the following utilities would allow a system administrator to discover why an ISP is generating
a large amount of TCP RST packets?

Selecione uma das seguintes:

  • L0phtcrack

  • Wireshark

  • Nmap

  • Nessus

Explicação

Questão 13 de 48

1

A large amount of continuous small transmissions are originating from multiple external hosts to the
corporate web server, which is also inaccessible to users. Which of the following attacks is MOST likely the
cause?

Selecione uma das seguintes:

  • Spoofing

  • DNS poisoning

  • DDoS

  • DoS

Explicação

Questão 14 de 48

1

A network security administrator is worried about potential man-in-the-middle attacks against users
when they access a corporate website from their workstations. Which of the following is the BEST
mitigation against this type of attack?

Selecione uma das seguintes:

  • Implementing server-side PKI certificates for all connections

  • Mandating only client-side PKI certificates for all connections

  • Requiring client and server PKI certificates for all connections

  • Requiring strong authentication for all DNS queries

Explicação

Questão 15 de 48

1

The security administrator at a small company is having trouble sending and receiving SMTP traffic
from the network to the external gateway. Network utilization is very high with most traffic originating at one
external IP address and ending at the SMTP server. Which of the following is MOST likely happening?

Selecione uma das seguintes:

  • DoS attack

  • Open mail relays

  • Distributed DoS attack

  • Spear-phishing

Explicação

Questão 16 de 48

1

The last company administrator failed to renew the registration for the corporate web site (e.g.
https://www.comptia.org). When the new administrator tried to register the website it is discovered that the
registration is being held by a series of small companies for very short periods of time. This is typical of
which of the following?

Selecione uma das seguintes:

  • Spoofing

  • TCP/IP hijacking

  • Domain name kiting

  • DNS poisoning

Explicação

Questão 17 de 48

1

When used to encrypt transmissions, which of the following is the MOST resistant to brute force attacks?

Selecione uma das seguintes:

  • SHA

  • MD5

  • 3DES

  • AES256

Explicação

Questão 18 de 48

1

Which of the following is the BEST choice for whole disk encryption when confidentiality is the primary
concern?

Selecione uma das seguintes:

  • PGP

  • 3DES

  • DES

  • AES

Explicação

Questão 19 de 48

1

The primary purpose of a hot site is to ensure which of the following?

Selecione uma das seguintes:

  • Adequate HVAC to meet environmental initiatives

  • Recovery of operations within 30 days after a disaster

  • Transition of operations in a short time period in a disaster

  • Seamless operations in the event of a disaster

Explicação

Questão 20 de 48

1

Which of the following is a component of a disaster recovery plan for a company that expects a site to
be rendered non-usable during a disaster and needs a nearly transparent transfer of operations?

Selecione uma das seguintes:

  • Warm site

  • Cold site

  • Hot site

  • Alternate site

Explicação

Questão 21 de 48

1

Which of the following is the BEST mitigation method to implement when protecting against a
discovered OS exploit?

Selecione uma das seguintes:

  • NIDS

  • Patch

  • Antivirus update

  • HIDS

Explicação

Questão 22 de 48

1

Which of the following MUST be taken into account when conducting risk assessments on necessary
systems that are very old, costly to maintain, and very difficult to upgrade?

Selecione uma das seguintes:

  • Likelihood vulnerability will be exploited

  • Frequency of patches published by the developer

  • Likelihood an attacker will notice the system

  • Maintenance costs associated with the system

Explicação

Questão 23 de 48

1

Implicit deny is the practice of setting ACLs to which of the following conditions?

Selecione uma das seguintes:

  • Verify all IP packets

  • Not allow by default

  • Transfer all traffic

  • Not allow by exception

Explicação

Questão 24 de 48

1

Which of the following can virtualization technology provide with respect to availability?

Selecione uma das seguintes:

  • The capability to manually transition hosts as hardware is added

  • The capacity to deploy more encrypted guests than hardware allows

  • The capability to automatically transition guests as hardware fails

  • The ability to provision more services during off peak hours

Explicação

Questão 25 de 48

1

Which of the following is made possible by some commercial virtualization hosting applications?

Selecione uma das seguintes:

  • Automatic redundancy for power in the event of a blackout

  • Seamless switching between telephony and IP telephony

  • Automatic transfer of applications when hardware fails

  • Transfer of network infrastructure components to meet demand

Explicação

Questão 26 de 48

1

Cell phones with network access and the ability to store data files are susceptible to which of the
following risks?

Selecione uma das seguintes:

  • Input validation errors

  • SMTP open relays

  • Viruses

  • Logic bombs

Explicação

Questão 27 de 48

1

If an administrator wanted to gather information about the tools and techniques used by attackers,
which of the following could be used?

Selecione uma das seguintes:

  • VLANs

  • Honeypot

  • Back door

  • Firewall

Explicação

Questão 28 de 48

1

Shielded communications media is MOST often used to prevent electrical emanations from being
detected and crosstalk between which of the following?

Selecione uma das seguintes:

  • Networks

  • Cables

  • VLANs

  • VPNs

Explicação

Questão 29 de 48

1

To prevent unintentional DoS, which of the following should network users be restricted from doing?

Selecione uma das seguintes:

  • Printing to non-local printers

  • Restarting their own print jobs

  • Installing print management software

  • Deleting jobs from the print queue

Explicação

Questão 30 de 48

1

Which of the following would a network administrator implement to control traffic being routed between
networks or network segments in an effort to preserve data confidentiality?

Selecione uma das seguintes:

  • NAT

  • Group policies

  • Password policies

  • ACLs

Explicação

Questão 31 de 48

1

An employee reports that while at the airport an unknown user was taking pictures of the employees
screen. This is commonly known as which of the following?

Selecione uma das seguintes:

  • Shoulder surfing

  • Phishing

  • Spyware

  • Dumpster diving

Explicação

Questão 32 de 48

1

The director of finance is worried about information being seen while working on a laptop at the local
coffee shop. Which of the following can be used to avoid shoulder surfing?

Selecione uma das seguintes:

  • Spyware

  • Antivirus

  • Privacy screen

  • Spam

Explicação

Questão 33 de 48

1

A user needs to send bank account information to the Human Resource department for payroll. This
type of information is considered which of the following?

Selecione uma das seguintes:

  • Due care

  • Personally identifiable information

  • Due process

  • Classification of information

Explicação

Questão 34 de 48

1

A user wants to send personally identifiable information to the security office via email, so they can
perform a background check. Which of the following should be used to send the information to the security
office?

Selecione uma das seguintes:

  • Level of importance

  • Digital signature

  • Encryption

  • Signature line

Explicação

Questão 35 de 48

1

A security administrator wants to prevent employees from sending unencrypted email with proprietary
information. Which of the following can help mitigate this type of problem?

Selecione uma das seguintes:

  • User awareness training

  • Dumpster diving

  • Personally identifiable information

  • Change management policy

Explicação

Questão 36 de 48

1

A technician needs to setup a secure room to enable a private VTC system. Which of the following
should be installed to prevent devices from listening to the VTC?

Selecione uma das seguintes:

  • Shielding

  • HIDS

  • HVAC

  • MD5 hashing

Explicação

Questão 37 de 48

1

A user reports that the workstation is going to obscure websites unexpectedly. Which of the following
should a first responder do when arriving at the workstation?

Selecione uma das seguintes:

  • Record the findings

  • Shutdown the workstation

  • Format the hard drive

  • Upgrade the operating system

Explicação

Questão 38 de 48

1

A technician is setting up a secure laptop and wants to ensure that every log is captured for later
evaluation. In which of the following locations would this information need to be noted?

Selecione uma das seguintes:

  • Disaster recovery plan

  • Retention policy

  • Group policy

  • User review

Explicação

Questão 39 de 48

1

The president of the company is trying to get to their banks website, and the browser is displaying that
the webpage is being blocked by the system administrator.Which of the following logs would the technician
review?

Selecione uma das seguintes:

  • DNS

  • Performance

  • System

  • Content filter

Explicação

Questão 40 de 48

1

A user reports that the spreadsheet they use for the department will not open. The spreadsheet is
located on a server that was recently patched. Which of the following logs would the technician review
FIRST?

Selecione uma das seguintes:

  • Access

  • Firewall

  • Antivirus

  • DNS

Explicação

Questão 41 de 48

1

Which of the following allows a users private IP address to be displayed as the firewall IP address
when browsing the Internet?

Selecione uma das seguintes:

  • Screened subnet

  • Dual-homed

  • DHCP

  • NAT

Explicação

Questão 42 de 48

1

A user reports that each time they attempt to go to a legitimate website, they are sent to an
inappropriate website. The security administrator suspects the user may have malware on the computer,
which manipulated some of the users files. Which of the following files on the users system would need to
be checked for unauthorized changes?

Selecione uma das seguintes:

  • SAM

  • LMhosts

  • Services

  • Hosts

Explicação

Questão 43 de 48

1

A security administrator responds to a report of a web server that has been compromised. The security
administrator observes the background has been changed to an image of an attacker group. Which of the
following would be the FIRST step in the incident response process?

Selecione uma das seguintes:

  • Run an antivirus scan

  • Disable the network connection

  • Power down the server

  • Print a copy of the background

Explicação

Questão 44 de 48

1

While responding to a confirmed breach of the organizations web server, the security administrator
determines the source of the attack was from a rival organizations IP address range.Which of the following
should the security administer do with this information?

Selecione uma das seguintes:

  • Notify the Help Desk

  • Notify ICANN

  • Notify management

  • Notify the rival organizations IT department

Explicação

Questão 45 de 48

1

Which of the following organizational disaster recovery types would provide a building and network
equipment but not current application data?

Selecione uma das seguintes:

  • Warm site

  • Field site

  • Cold site

  • Hot site

Explicação

Questão 46 de 48

1

A security administrator is installing a new NIDS. For the NIDS to view all of the available traffic on a
given segment, which of the following must the network administrator configure on the switch?

Selecione uma das seguintes:

  • VLAN

  • Mirrored port

  • NAT

  • Management interface

Explicação

Questão 47 de 48

1

Which of the following solutions will allow a security administrator to implement a white list of
applications authorized on a users PC?

Selecione uma das seguintes:

  • Antivirus

  • HIPS

  • HIDS

  • Anti-spam

Explicação

Questão 48 de 48

1

Which of the following is an authentication method that uses symmetric key encryption and a key
distribution center?

Selecione uma das seguintes:

  • MS-CHAP

  • Kerberos

  • 802.1x

  • EAP

Explicação