Brooks Thornhill
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Questions 1 - 50

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Brooks Thornhill
Criado por Brooks Thornhill aproximadamente 10 anos atrás
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SY0-301 Part 1

Questão 1 de 50

1

Which of the following elements of PKI are found in a browser's trusted root CA?

Selecione uma das seguintes:

  • Private key

  • Symmetric key

  • Recovery key

  • Public key

Explicação

Questão 2 de 50

1

Which of the following protocols only encrypts password packets from client to server?

Selecione uma das seguintes:

  • XTACACS

  • TACACS

  • RADIUS

  • TACACS+

Explicação

Questão 3 de 50

1

Where are revoked certificates stored?

Selecione uma das seguintes:

  • Recovery agent

  • Registration

  • Key escrow

  • CRL

Explicação

Questão 4 de 50

1

DRPs should contain which of the following?

Selecione uma das seguintes:

  • Hierarchical list of non-critical personnel

  • Hierarchical list of critical systems

  • Hierarchical access control lists

  • Identification of single points of failure

Explicação

Questão 5 de 50

1

A system administrator could have a user level account and an administrator account to prevent:

Selecione uma das seguintes:

  • password sharing

  • escalation of privileges

  • implicit deny

  • administrative account lockout

Explicação

Questão 6 de 50

1

Which of the following is the BEST way to mitigate data loss if a portable device is compromised?

Selecione uma das seguintes:

  • Full disk encryption

  • Common access card

  • Strong password complexity

  • Biometric authentication

Explicação

Questão 7 de 50

1

Which of the following protocols should be blocked at the network perimeter to prevent host enumeration by
sweep devices?

Selecione uma das seguintes:

  • HTTPS

  • SSH

  • IPv4

  • ICMP

Explicação

Questão 8 de 50

1

Which of the following is specific to a buffer overflow attack?

Selecione uma das seguintes:

  • Memory addressing

  • Directory traversal

  • Initialization vector

  • Session cookies

Explicação

Questão 9 de 50

1

Which of the following asymmetric encryption keys is used to encrypt data to ensure only the intended recipient
can decrypt the ciphertext?

Selecione uma das seguintes:

  • Private

  • Escrow

  • Public

  • Preshared

Explicação

Questão 10 de 50

1

Which of the following should a security administrator implement to prevent users from disrupting network
connectivity, if a user connects both ends of a network cable to different switch ports?

Selecione uma das seguintes:

  • VLAN separation

  • Access control

  • Loop protection

  • DMZ

Explicação

Questão 11 de 50

1

A new enterprise solution is currently being evaluated due to its potential to increase the company's profit
margins. The security administrator has been asked to review its security implications. While evaluating the
product, various vulnerability scans were performed. It was determined that the product is not a threat but has
the potential to introduce additional vulnerabilities. Which of the following assessment types should the security
administrator also take into consideration while evaluating this product?

Selecione uma das seguintes:

  • Threat assessment

  • Vulnerability assessment

  • Code assessment

  • Risk assessment

Explicação

Questão 12 de 50

1

Which of the following requires special handling and explicit policies for data retention and data distribution?

Selecione uma das seguintes:

  • Personally identifiable information

  • Phishing attacks

  • Zero day exploits

  • Personal electronic devices

Explicação

Questão 13 de 50

1

Centrally authenticating multiple systems and applications against a federated user database is an example of:

Selecione uma das seguintes:

  • smart card

  • common access card

  • single sign-on

  • access control list

Explicação

Questão 14 de 50

1

WEP is seen as an unsecure protocol based on its improper implementation and use of which of the following?

Selecione uma das seguintes:

  • RC6

  • RC4

  • 3DES

  • AES

Explicação

Questão 15 de 50

1

Which of the following should be performed if a smartphone is lost to ensure no data can be retrieved from it?

Selecione uma das seguintes:

  • Device encryption

  • Remote wipe

  • Screen lock

  • GPS tracking

Explicação

Questão 16 de 50

1

In an 802.11n network, which of the following provides the MOST secure method of both encryption and
authorization?

Selecione uma das seguintes:

  • WEP with 802.1x

  • WPA Enterprise

  • WPA2-PSK

  • WPA with TKIP

Explicação

Questão 17 de 50

1

Which of the following methods of access, authentication, and authorization is the MOST secure by default?

Selecione uma das seguintes:

  • Kerberos

  • TACACS

  • RADIUS

  • LDAP

Explicação

Questão 18 de 50

1

Which of the following facilitates computing for heavily utilized systems and networks?

Selecione uma das seguintes:

  • Remote access

  • Provider cloud

  • VPN concentrator

  • Telephony

Explicação

Questão 19 de 50

1

With which of the following is RAID MOST concerned?

Selecione uma das seguintes:

  • Integrity

  • Confidentiality

  • Availability

  • Baselining

Explicação

Questão 20 de 50

1

Which of the following reduces the likelihood of a single point of failure when a server fails?

Selecione uma das seguintes:

  • Clustering

  • Virtualization

  • RAID

  • Cold site

Explicação

Questão 21 de 50

1

A user downloads a keygen to install pirated software. After running the keygen, system performance is
extremely slow and numerous antivirus alerts are displayed. Which of the following BEST describes this type of
malware?

Selecione uma das seguintes:

  • Logic bomb

  • Worm

  • Trojan

  • Adware

Explicação

Questão 22 de 50

1

Which of the following is used in conjunction with PEAP to provide mutual authentication between peers?

Selecione uma das seguintes:

  • LEAP

  • MSCHAPv2

  • PPP

  • MSCHAPv1

Explicação

Questão 23 de 50

1

A targeted email attack sent to the company's Chief Executive Officer (CEO) is known as which of the
following?

Selecione uma das seguintes:

  • Whaling

  • Bluesnarfing

  • Vishing

  • Dumpster diving

Explicação

Questão 24 de 50

1

Which of the following uses TCP port 22 by default?

Selecione uma das seguintes:

  • SSL, SCP, and TFTP

  • SSH, SCP, and SFTP

  • HTTPS, SFTP, and TFTP

  • TLS, TELNET, and SCP

Explicação

Questão 25 de 50

1

Actively monitoring data streams in search of malicious code or behavior is an example of:

Selecione uma das seguintes:

  • load balancing

  • an Internet proxy

  • URL filtering

  • content inspection

Explicação

Questão 26 de 50

1

A user is no longer able to transfer files to the FTP server. The security administrator has verified the ports are
open on the network firewall. Which of the following should the security administrator check?

Selecione uma das seguintes:

  • Anti-virus software

  • ACLs

  • Anti-spam software

  • NIDS

Explicação

Questão 27 de 50

1

A Human Resource manager is assigning access to users in their specific department performing the same job
function. This is an example of:

Selecione uma das seguintes:

  • role-based access control

  • rule-based access control

  • centralized access control

  • mandatory access control

Explicação

Questão 28 de 50

1

Which of the following BEST describes the process of key escrow?

Selecione uma das seguintes:

  • Maintains a copy of a user's public key for the sole purpose of recovering messages if it is lost

  • Maintains a secured copy of a user's private key to recover the certificate revocation list

  • Maintains a secured copy of a user's private key for the sole purpose of recovering the key if it is lost

  • Maintains a secured copy of a user's public key in order to improve network performance

Explicação

Questão 29 de 50

1

Which of the following network devices would MOST likely be used to detect but not react to suspicious
behavior on the network?

Selecione uma das seguintes:

  • Firewall

  • NIDS

  • NIPS

  • HIDS

Explicação

Questão 30 de 50

1

Which of the following is an example of allowing a user to perform a self-service password reset?

Selecione uma das seguintes:

  • Password length

  • Password recovery

  • Password complexity

  • Password expiration

Explicação

Questão 31 de 50

1

Which of the following wireless attacks uses a counterfeit base station with the same SSID name as a nearby
intended wireless network?

Selecione uma das seguintes:

  • War driving

  • Evil twin

  • Rogue access point

  • War chalking

Explicação

Questão 32 de 50

1

A security administrator finished taking a forensic image of a computer's memory. Which of the following should
the administrator do to ensure image integrity?

Selecione uma das seguintes:

  • Run the image through AES128

  • Run the image through a symmetric encryption algorithm

  • Compress the image to a password protected archive

  • Run the image through SHA256

Explicação

Questão 33 de 50

1

Which of the following BEST explains the security benefit of a standardized server image?

Selecione uma das seguintes:

  • All current security updates for the operating system will have already been applied

  • Mandated security configurations have been made to the operating system

  • Anti-virus software will be installed and current

  • Operating system license use is easier to track

Explicação

Questão 34 de 50

1

Which of the following is the primary purpose of using a digital signature? (Select TWO)

Selecione uma ou mais das seguintes:

  • Encryption

  • Integrity

  • Confidentiality

  • Non-repudiation

  • Availability

Explicação

Questão 35 de 50

1

Which of the following must a security administrator do when the private key of a web server has been
compromised by an intruder?

Selecione uma das seguintes:

  • Submit the public key to the CRL

  • Use the recovery agent to revoke the key

  • Submit the private key to the CRL

  • Issue a new CA

Explicação

Questão 36 de 50

1

The security administrator often observes that an employee who entered the datacenter does not match the
owner of the PIN that was entered into the keypad. Which of the following would BEST prevent this situation?

Selecione uma das seguintes:

  • Multifactor authentication

  • Username and password

  • Mandatory access control

  • Biometrics

Explicação

Questão 37 de 50

1

A programmer allocates 16 bytes for a string variable, but does not adequately ensure that more than 16 bytes
cannot be copied into the variable. This program may be vulnerable to which of the following attacks?

Selecione uma das seguintes:

  • Buffer overflow

  • Cross-site scripting

  • Session hijacking

  • Directory traversal

Explicação

Questão 38 de 50

1

An administrator is updating firmware on routers throughout the company. Where should the administrator
document this work?

Selecione uma das seguintes:

  • Event Viewer

  • Router's System Log

  • Change Management System

  • Compliance Review System

Explicação

Questão 39 de 50

1

The fundamental difference between symmetric and asymmetric key cryptographic systems is that symmetric
key cryptography uses:

Selecione uma das seguintes:

  • multiple keys for non-repudiation of bulk data

  • different keys on both ends of the transport medium

  • bulk encryption for data transmission over fiber

  • the same key on each end of the transmission medium

Explicação

Questão 40 de 50

1

Which of the following allows a user to have a one-time password?

Selecione uma das seguintes:

  • Biometrics

  • SSO

  • PIV

  • Tokens

Explicação

Questão 41 de 50

1

Which of the following allows a security administrator to set device traps?

Selecione uma das seguintes:

  • SNMP

  • TLS

  • ICMP

  • SSH

Explicação

Questão 42 de 50

1

Which of the following is the BEST way to secure data for the purpose of retention?

Selecione uma das seguintes:

  • Off-site backup

  • RAID 5 on-site backup

  • On-site clustering

  • Virtualization

Explicação

Questão 43 de 50

1

In which of the following locations would a forensic analyst look to find a hooked process?

Selecione uma das seguintes:

  • BIOS

  • Slack space

  • RAM

  • Rootkit

Explicação

Questão 44 de 50

1

Several classified mobile devices have been stolen. Which of the following would BEST reduce the data
leakage threat?

Selecione uma das seguintes:

  • Use GPS tracking to find the devices

  • Use stronger encryption algorithms

  • Immediately inform local law enforcement

  • Remotely sanitize the devices

Explicação

Questão 45 de 50

1

Which of the following is an example of requiring users to have a password of 16 characters or more?

Selecione uma das seguintes:

  • Password recovery requirements

  • Password complexity requirements

  • Password expiration requirements

  • Password length requirements

Explicação

Questão 46 de 50

1

Which of the following devices provides storage for RSA or asymmetric keys and may assist in user
authentication? (Select TWO)

Selecione uma ou mais das seguintes:

  • Trusted platform module

  • Hardware security module

  • Facial recognition scanner

  • Full disk encryption

  • Encrypted USB

Explicação

Questão 47 de 50

1

A small company needs to invest in a new expensive database. The company's budget does not include the
purchase of additional servers or personnel. Which of the following solutions would allow the small company to
save money on hiring additional personnel and minimize the footprint in their current datacenter?

Selecione uma das seguintes:

  • Allow users to telecommute

  • Setup a load balancer

  • Infrastructure as a Service

  • Software as a Service

Explicação

Questão 48 de 50

1

A security administrator needs to implement a site-to-site VPN tunnel between the main office and a remote
branch. Which of the following protocols should be used for the tunnel?

Selecione uma das seguintes:

  • RTP

  • SNMP

  • IPSec

  • 802.1X

Explicação

Questão 49 de 50

1

When examining HTTP server logs the security administrator notices that the company's online store crashes
after a particular search string is executed by a single external user. Which of the following BEST describes this
type of attack?

Selecione uma das seguintes:

  • Spim

  • DDoS

  • Spoofing

  • DoS

Explicação

Questão 50 de 50

1

Which of the following MUST a programmer implement to prevent cross-site scripting?

Selecione uma das seguintes:

  • Validate input to remove shell scripts

  • Validate input to remove hypertext

  • Validate input to remove batch files

  • Validate input to remove Java bit code

Explicação