Brooks Thornhill
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SY0-301 Part 1

Frage 1 von 50

1

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

Wähle eine der folgenden:

  • Private key

  • Symmetric key

  • Recovery key

  • Public key

Erklärung

Frage 2 von 50

1

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

Wähle eine der folgenden:

  • XTACACS

  • TACACS

  • RADIUS

  • TACACS+

Erklärung

Frage 3 von 50

1

Where are revoked certificates stored?

Wähle eine der folgenden:

  • Recovery agent

  • Registration

  • Key escrow

  • CRL

Erklärung

Frage 4 von 50

1

DRPs should contain which of the following?

Wähle eine der folgenden:

  • Hierarchical list of non-critical personnel

  • Hierarchical list of critical systems

  • Hierarchical access control lists

  • Identification of single points of failure

Erklärung

Frage 5 von 50

1

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

Wähle eine der folgenden:

  • password sharing

  • escalation of privileges

  • implicit deny

  • administrative account lockout

Erklärung

Frage 6 von 50

1

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

Wähle eine der folgenden:

  • Full disk encryption

  • Common access card

  • Strong password complexity

  • Biometric authentication

Erklärung

Frage 7 von 50

1

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

Wähle eine der folgenden:

  • HTTPS

  • SSH

  • IPv4

  • ICMP

Erklärung

Frage 8 von 50

1

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

Wähle eine der folgenden:

  • Memory addressing

  • Directory traversal

  • Initialization vector

  • Session cookies

Erklärung

Frage 9 von 50

1

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

Wähle eine der folgenden:

  • Private

  • Escrow

  • Public

  • Preshared

Erklärung

Frage 10 von 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?

Wähle eine der folgenden:

  • VLAN separation

  • Access control

  • Loop protection

  • DMZ

Erklärung

Frage 11 von 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?

Wähle eine der folgenden:

  • Threat assessment

  • Vulnerability assessment

  • Code assessment

  • Risk assessment

Erklärung

Frage 12 von 50

1

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

Wähle eine der folgenden:

  • Personally identifiable information

  • Phishing attacks

  • Zero day exploits

  • Personal electronic devices

Erklärung

Frage 13 von 50

1

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

Wähle eine der folgenden:

  • smart card

  • common access card

  • single sign-on

  • access control list

Erklärung

Frage 14 von 50

1

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

Wähle eine der folgenden:

  • RC6

  • RC4

  • 3DES

  • AES

Erklärung

Frage 15 von 50

1

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

Wähle eine der folgenden:

  • Device encryption

  • Remote wipe

  • Screen lock

  • GPS tracking

Erklärung

Frage 16 von 50

1

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

Wähle eine der folgenden:

  • WEP with 802.1x

  • WPA Enterprise

  • WPA2-PSK

  • WPA with TKIP

Erklärung

Frage 17 von 50

1

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

Wähle eine der folgenden:

  • Kerberos

  • TACACS

  • RADIUS

  • LDAP

Erklärung

Frage 18 von 50

1

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

Wähle eine der folgenden:

  • Remote access

  • Provider cloud

  • VPN concentrator

  • Telephony

Erklärung

Frage 19 von 50

1

With which of the following is RAID MOST concerned?

Wähle eine der folgenden:

  • Integrity

  • Confidentiality

  • Availability

  • Baselining

Erklärung

Frage 20 von 50

1

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

Wähle eine der folgenden:

  • Clustering

  • Virtualization

  • RAID

  • Cold site

Erklärung

Frage 21 von 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?

Wähle eine der folgenden:

  • Logic bomb

  • Worm

  • Trojan

  • Adware

Erklärung

Frage 22 von 50

1

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

Wähle eine der folgenden:

  • LEAP

  • MSCHAPv2

  • PPP

  • MSCHAPv1

Erklärung

Frage 23 von 50

1

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

Wähle eine der folgenden:

  • Whaling

  • Bluesnarfing

  • Vishing

  • Dumpster diving

Erklärung

Frage 24 von 50

1

Which of the following uses TCP port 22 by default?

Wähle eine der folgenden:

  • SSL, SCP, and TFTP

  • SSH, SCP, and SFTP

  • HTTPS, SFTP, and TFTP

  • TLS, TELNET, and SCP

Erklärung

Frage 25 von 50

1

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

Wähle eine der folgenden:

  • load balancing

  • an Internet proxy

  • URL filtering

  • content inspection

Erklärung

Frage 26 von 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?

Wähle eine der folgenden:

  • Anti-virus software

  • ACLs

  • Anti-spam software

  • NIDS

Erklärung

Frage 27 von 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:

Wähle eine der folgenden:

  • role-based access control

  • rule-based access control

  • centralized access control

  • mandatory access control

Erklärung

Frage 28 von 50

1

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

Wähle eine der folgenden:

  • 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

Erklärung

Frage 29 von 50

1

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

Wähle eine der folgenden:

  • Firewall

  • NIDS

  • NIPS

  • HIDS

Erklärung

Frage 30 von 50

1

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

Wähle eine der folgenden:

  • Password length

  • Password recovery

  • Password complexity

  • Password expiration

Erklärung

Frage 31 von 50

1

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

Wähle eine der folgenden:

  • War driving

  • Evil twin

  • Rogue access point

  • War chalking

Erklärung

Frage 32 von 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?

Wähle eine der folgenden:

  • 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

Erklärung

Frage 33 von 50

1

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

Wähle eine der folgenden:

  • 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

Erklärung

Frage 34 von 50

1

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

Wähle eine oder mehr der folgenden:

  • Encryption

  • Integrity

  • Confidentiality

  • Non-repudiation

  • Availability

Erklärung

Frage 35 von 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?

Wähle eine der folgenden:

  • 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

Erklärung

Frage 36 von 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?

Wähle eine der folgenden:

  • Multifactor authentication

  • Username and password

  • Mandatory access control

  • Biometrics

Erklärung

Frage 37 von 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?

Wähle eine der folgenden:

  • Buffer overflow

  • Cross-site scripting

  • Session hijacking

  • Directory traversal

Erklärung

Frage 38 von 50

1

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

Wähle eine der folgenden:

  • Event Viewer

  • Router's System Log

  • Change Management System

  • Compliance Review System

Erklärung

Frage 39 von 50

1

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

Wähle eine der folgenden:

  • 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

Erklärung

Frage 40 von 50

1

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

Wähle eine der folgenden:

  • Biometrics

  • SSO

  • PIV

  • Tokens

Erklärung

Frage 41 von 50

1

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

Wähle eine der folgenden:

  • SNMP

  • TLS

  • ICMP

  • SSH

Erklärung

Frage 42 von 50

1

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

Wähle eine der folgenden:

  • Off-site backup

  • RAID 5 on-site backup

  • On-site clustering

  • Virtualization

Erklärung

Frage 43 von 50

1

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

Wähle eine der folgenden:

  • BIOS

  • Slack space

  • RAM

  • Rootkit

Erklärung

Frage 44 von 50

1

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

Wähle eine der folgenden:

  • Use GPS tracking to find the devices

  • Use stronger encryption algorithms

  • Immediately inform local law enforcement

  • Remotely sanitize the devices

Erklärung

Frage 45 von 50

1

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

Wähle eine der folgenden:

  • Password recovery requirements

  • Password complexity requirements

  • Password expiration requirements

  • Password length requirements

Erklärung

Frage 46 von 50

1

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

Wähle eine oder mehr der folgenden:

  • Trusted platform module

  • Hardware security module

  • Facial recognition scanner

  • Full disk encryption

  • Encrypted USB

Erklärung

Frage 47 von 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?

Wähle eine der folgenden:

  • Allow users to telecommute

  • Setup a load balancer

  • Infrastructure as a Service

  • Software as a Service

Erklärung

Frage 48 von 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?

Wähle eine der folgenden:

  • RTP

  • SNMP

  • IPSec

  • 802.1X

Erklärung

Frage 49 von 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?

Wähle eine der folgenden:

  • Spim

  • DDoS

  • Spoofing

  • DoS

Erklärung

Frage 50 von 50

1

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

Wähle eine der folgenden:

  • Validate input to remove shell scripts

  • Validate input to remove hypertext

  • Validate input to remove batch files

  • Validate input to remove Java bit code

Erklärung