2916189
Descripción
Test por Crozeph Rede, actualizado hace más de 1 año
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Creado por Crozeph Rede
hace alrededor de 9 años
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Pregunta 1
Pregunta
Which of the following policies applies to any requests that fall outside the criteria defined in an ACL?
Respuesta
-
Non-repudiation
-
Implicit deny policy
-
Acceptable use policy
-
Post-admission NAC
Pregunta 2
Pregunta
A lightly protected subnet placed on the outside of the company's firewall consisting of publicly available servers is known as:
Respuesta
-
VPN
-
Access Point (AP)
-
VLAN
-
DMZ
Pregunta 3
Pregunta
Which part of the 192.168.1.5/24 address identifies its network ID?
Respuesta
-
192
-
192.168
-
192.168.1
-
192.168.1.5
Pregunta 4
Pregunta
Which of the following acronyms refers to a solution allowing companies to cut costs related to managing of internal calls?
Respuesta
-
PBX
-
POTS
-
P2P
-
PSTN
Pregunta 5
Pregunta
A solution that allows to make phone calls over a broadband Internet connection instead of typical analog telephone lines is known as:
Respuesta
-
IMAP
-
VoIP
-
POTS
-
ITCP
Pregunta 6
Pregunta
Which of the following answers lists a /27 subnet mask?
Respuesta
-
255.255.255.0
-
255.255.255.128
-
255.255.255.192
-
255.255.255.224
Pregunta 7
Pregunta
What type of system can be compromised through phreaking?
Respuesta
-
ATX
-
PGP
-
PBX
-
BIOS
Pregunta 8
Pregunta
Which of the following terms refers to a logical grouping of computers that allow computer hosts to act as if they were attached to the same broadcast domain, regardless of their physical location?
Respuesta
-
DMZ
-
Virtualization
-
VLAN
-
SNMP
Pregunta 9
Pregunta
Which security measure is in place when a client is denied access to the network due to outdated antivirus software?
Respuesta
-
NAC
-
DMZ
-
VLAN
-
NAT
Pregunta 10
Pregunta
Which of the following terms refers to a technology that allows multiple operating systems to work simultaneously on the same hardware?
Respuesta
-
Hyperthreading
-
Virtualization
-
Multi core
-
Combo drive
Pregunta 11
Pregunta
A security stance whereby a host is being granted / denied permissions based on its actions after it has been provided with the access to the network is known as:
Respuesta
-
Network separation
-
Pre-admission NAC
-
Quarantine
-
Post-admission NAC
Pregunta 12
Pregunta
Which of the following solutions is used to hide the internal IP addresses by modifying IP address information in IP packet headers while in transit across a traffic routing device?
Respuesta
-
NAC
-
ACL
-
NAT
-
DMZ
Pregunta 13
Pregunta
VLAN membership can be set through: (Select all that apply)
Respuesta
-
Trunk port
-
Group permissions
-
Encryption
-
MAC address
Pregunta 14
Pregunta
In which of the cloud computing infrastructure types clients, instead of buying all the hardware and software, purchase computing resources as an outsourced service from suppliers who own and maintain all the necessary equipment?
Respuesta
-
IaaS
-
SaaS
-
P2P
-
PaaS
Pregunta 15
Pregunta
Which of the following cloud service types would provide the best solution for a web developer intending to create a web app?
Respuesta
-
SaaS
-
API
-
PaaS
-
IaaS
Pregunta 16
Pregunta
A cloud computing infrastructure type where applications are hosted over a network (typically Internet) eliminating the need to install and run the software on the customer's own computers is called:
Respuesta
-
Thick client
-
SaaS
-
Virtualization
-
IaaS
Pregunta 17
Pregunta
The biggest advantage of public cloud is that all services provided through this type of cloud computing service model are offered free of charge.
Respuesta
- True
- False
Pregunta 18
Pregunta
A concept of effective security posture employing multiple tools and different techniques to slow down an attacker is known as: (Select 2 answers)
Respuesta
-
Vulnerability scanning
-
Layered security
-
Authorization
-
Principle of least privilege
-
Defense in depth
Pregunta 19
Pregunta
Which of the IPsec modes provides entire packet encryption?
Respuesta
-
Tunnel
-
Payload
-
Transport
-
Default
Pregunta 20
Pregunta
Which of the following protocols is used in network management systems for monitoring network-attached devices?
Respuesta
-
RTP
-
SNMP
-
IMAP
-
STP
Pregunta 21
Pregunta
Which of the following protocols transmit data in an unencrypted form? (Select all that apply)
Respuesta
-
SCP
-
IPsec
-
SNMPv1
-
FTP
-
Telnet
-
SFTP
Pregunta 22
Pregunta
A group that consists of SNMP devices and one or more SNMP managers is known as:
Respuesta
-
SNMP trap
-
Network Management System (NMS)
-
SNMP community
-
Management Information Base (MIB)
Pregunta 23
Pregunta
Which of the following protocols was designed as a secure replacement for Telnet?
Respuesta
-
ICMP
-
FTP
-
IPv6
-
SSH
Pregunta 24
Pregunta
A system used to convert a computer's host name into an IP address on the Internet is known as:
Respuesta
-
DNS
-
NetBIOS
-
TLS
-
ICMP
Pregunta 25
Pregunta
DNS database AAAA record identifies:
Respuesta
-
Mail server
-
IPv4 address
-
Canonical name
-
IPv6 address
Pregunta 26
Pregunta
Which of the following protocols are used for securing HTTP connections? (Select 2 answers)
Respuesta
-
SCP
-
Telnet
-
SSL
-
SNMP
-
TLS
Pregunta 27
Pregunta
Which of the following answers refers to a suite of protocols used for connecting hosts on the Internet?
Respuesta
-
NetBIOS
-
IPv4
-
TCP/IP
-
LAN
Pregunta 28
Pregunta
FTPS is an extension to the FTP that adds support for the Transport Layer Security (TLS) and the Secure Sockets Layer (SSL) cryptographic protocols.
Respuesta
- True
- False
Pregunta 29
Pregunta
The SCP protocol is used for:
Respuesta
-
Directory access
-
Secure file transfer
-
Network addressing
-
Sending emails
Pregunta 30
Pregunta
Which of the protocols listed below is used by the PING utility?
Respuesta
-
TLS
-
SNMP
-
FCoE
-
ICMP
Pregunta 31
Pregunta
Which of the following answers lists the IPv6 loopback address?
Respuesta
-
::/128
-
FF00::/8
-
::1
-
127.0.0.1
Pregunta 32
Pregunta
Which of the following answers refers to a networking standard for linking data storage devices over an IP network?
Respuesta
-
iSCSI
-
SSD
-
TPM
-
LDAP
Pregunta 33
Pregunta
Which of the following protocols facilitate communication between SAN devices? (Select 2 answers)
Respuesta
-
MTBF
-
TFTP
-
iSCSI
-
HTTPS
-
FCoE
Pregunta 34
Pregunta
The FTP protocol is designed for:
Respuesta
-
Sending email messages between servers
-
Serving web pages
-
Translating domain names into IP addresses
-
File exchange
Pregunta 35
Pregunta
Which of the protocols listed below does not provide authentication?
Respuesta
-
FTP
-
TFTP
-
SCP
-
SFTP
Pregunta 36
Pregunta
Which of the following protocols was designed as a secure replacement for Telnet?
Respuesta
-
FTP
-
IPv6
-
SSH
-
ICMP
Pregunta 37
Pregunta
FTP runs by default on ports: (Select 2 answers)
Respuesta
-
25
-
23
-
20
-
21
-
22
Pregunta 38
Pregunta
Which of the following protocols run(s) on port number 22? (Select all that apply)
Respuesta
-
FTP
-
SSH
-
SMTP
-
SCP
-
SFTP
Pregunta 39
Pregunta
Port number 23 is used by:
Respuesta
-
SMTP
-
SSH
-
Telnet
-
TFTP
Pregunta 40
Pregunta
Which of the following TCP ports is used by SMTP?
Respuesta
-
25
-
53
-
80
-
23
Pregunta 41
Pregunta
DNS runs on port:
Respuesta
-
139
-
53
-
443
-
22
Pregunta 42
Pregunta
Which of the following ports enables HTTP traffic?
Respuesta
-
110
-
88
-
143
-
80
Pregunta 43
Pregunta
Which of the following ports enable(s) retrieving email messages from a remote server? (Select all that apply)
Respuesta
-
80
-
139
-
110
-
443
-
143
Pregunta 44
Pregunta
Which of the port numbers listed below are used by NetBIOS? (Select all that apply)
Respuesta
-
137
-
161
-
138
-
162
-
139
Pregunta 45
Pregunta
IMAP runs on TCP port:
Respuesta
-
143
-
25
-
443
-
110
Pregunta 46
Pregunta
Which of the following TCP ports is used by HTTPS?
Respuesta
-
80
-
443
-
53
-
143
Pregunta 47
Pregunta
Which of the following answers lists the default port number for a Microsoft-proprietary remote connection protocol?
Respuesta
-
139
-
443
-
3389
-
53
Pregunta 48
Pregunta
Which of the following protocols operate(s) at layer 3 (the network layer) of the OSI model? (Select all that apply)
Respuesta
-
IPSec
-
IPv6
-
HTTP
-
IPv4
-
IMAP
-
ICMP
Pregunta 49
Pregunta
In the OSI model, TCP resides at the:
Respuesta
-
Physical layer
-
Network layer
-
Application layer
-
Transport layer
Pregunta 50
Pregunta
A network protocol for secure file transfer over secure shell is called:
Respuesta
-
FCoE
-
SFTP
-
Telnet
-
TFTP
Pregunta 51
Pregunta
Which of the following wireless encryption schemes offers the highest level of protection?
Respuesta
-
WEP
-
WPA2
-
WAP
-
WPA
Pregunta 52
Pregunta
Which of the wireless security protocols listed below has been deprecated in favor of newer standards due to known vulnerabilities?
Respuesta
-
PEAP
-
CCMP
-
WPA2
-
WEP
Pregunta 53
Pregunta
Which of the following answers refers to an authentication framework frequently used in wireless networks and point-to-point connections?
Respuesta
-
DLP
-
OCSP
-
EAP
-
LDAP
Pregunta 54
Pregunta
A network access control method whereby the 48-bit address assigned to each network card is used to determine access to the network is known as:
Respuesta
-
EMI shielding
-
Hardware lock
-
MAC filter
-
Quality of Service (QoS)
Pregunta 55
Pregunta
Which of the following acronyms refers to a wireless network name?
Respuesta
-
SSID
-
WAP
-
SSO
-
HVAC
Pregunta 56
Pregunta
Which of the following protocols was introduced to strengthen existing WEP implementations without requiring the replacement of legacy hardware?
Respuesta
-
PEAP
-
TKIP
-
CCMP
-
WPA2
Pregunta 57
Pregunta
Disabling SSID broadcast:
Respuesta
-
Is one of the measures used for securing networks
-
Makes a WLAN harder to discover
-
Blocks access to WAP
-
Prevents wireless clients from accessing the network
Pregunta 58
Pregunta
Which of the following protocols encapsulates EAP within an encrypted and authenticated TLS tunnel?
Respuesta
-
LDAP
-
PAP
-
Telnet
-
PEAP
Pregunta 59
Pregunta
AES-based encryption mode implemented in WPA2 is known as:
Respuesta
-
CCMP
-
TPM
-
TKIP
-
MTBF
Pregunta 60
Pregunta
An optimal WAP antenna placement provides a countermeasure against: (Select 2 answers)
Respuesta
-
War chalking
-
Tailgating
-
War driving
-
Shoulder surfing
-
Site survey
Pregunta 61
Pregunta
Which of the following WAP configuration settings allows for adjusting the boundary range of the wireless signal?
Respuesta
-
Beacon frame
-
Power level controls
-
Quality of Service (QoS)
-
MAC filtering
Pregunta 62
Pregunta
Which of the following answers refers to a solution allowing administrators to block Internet access for users until they perform required action?
Respuesta
-
Access logs
-
Mantrap
-
Post-admission NAC
-
Captive portal
Pregunta 63
Pregunta
Which of the following antenna types would provide the best coverage for workstations connecting to a WAP placed in a central point of a typical office? (Select all that apply)
Respuesta
-
Omnidirectional
-
Unidirectional
-
Bidirectional
-
Non-directional
Pregunta 64
Pregunta
Which of the following is an example of a wireless site survey?
Respuesta
-
Bluejacking
-
Spear phishing
-
War driving
-
Shoulder surfing
Pregunta 65
Pregunta
Which of the following examples falls into the category of technical security controls?
Respuesta
-
Change management
-
Acceptable use policy
-
Intrusion detection system
-
Incident response procedure
Pregunta 66
Pregunta
An antivirus software identifying non-malicious file as a virus due to faulty virus signature file is an example of:
Respuesta
-
Fault tolerance
-
False positive error
-
Incident isolation
-
False negative error
Pregunta 67
Pregunta
Which of the following examples falls into the category of operational security controls?
Respuesta
-
Change management
-
Encryption
-
Antivirus software
-
Mantrap
Pregunta 68
Pregunta
Which of the following terms refers to a situation where no alarm is raised when an attack has taken place?
Respuesta
-
False negative
-
True positive
-
False positive
-
True negative
Pregunta 69
Pregunta
A policy outlining ways of collecting and managing personal data is known as:
Respuesta
-
Acceptable use policy
-
Audit policy
-
Privacy policy
-
Data loss prevention
Pregunta 70
Pregunta
Which of the following acronyms refers to a set of rules enforced in a network that restrict the use to which the network may be put?
Respuesta
-
OEM
-
AUP
-
UAT
-
ARO
Pregunta 71
Pregunta
One of the goals behind the mandatory vacations policy is to mitigate the occurrence of fraudulent activity within the company.
Respuesta
- True
- False
Pregunta 72
Pregunta
Which of the following answers refers to a concept of having more than one person required to complete a given task?
Respuesta
-
Acceptable use policy
-
Privacy policy
-
Multifactor authentication
-
Separation of duties
Pregunta 73
Pregunta
A security rule that prevents users from accessing information and resources that lie beyond the scope of their responsibilities is known as:
Respuesta
-
Order of volatility
-
Principle of least privilege
-
Privacy policy
-
Single sign-on
Pregunta 74
Pregunta
Which of the following acronyms refers to a risk assessment formula defining probable financial loss due to a risk over a one-year period?
Respuesta
-
ARO
-
ALE
-
SLE
-
UAT
Pregunta 75
Pregunta
Single Loss Expectancy (SLE) = Asset Value (AV) x Exposure Factor (EF)
The Exposure Factor (EF) used in the formula above refers to the impact of the risk over the asset, or percentage of asset lost when a specific threat is realized. Which of the following answers lists the EF value for an asset that is entirely lost?
Respuesta
-
0
-
100
-
1.0
-
0.1
Pregunta 76
Pregunta
A software or hardware that checks information coming from the Internet and depending on the applied configuration settings either blocks it or allows it to pass through is called
Respuesta
-
Antivirus
-
Firewall
-
Antispyware
-
Malware
Pregunta 77
Pregunta
A device designed to forward data packets between networks is called
Respuesta
-
Switch
-
Hub
-
Router
-
MAC filter
Pregunta 78
Pregunta
Allowing a program through a firewall is known as creating
Respuesta
-
Tunnel
-
Entry
-
Access Point (AP)
-
Exception
Pregunta 79
Pregunta
A network device designed for managing the optimal distribution of workloads across multiple computing resources is called
Respuesta
-
Load balancer
-
HIDS
-
Firewall
-
Captive portal
Pregunta 80
Pregunta
The last default rule on a firewall is to
Respuesta
-
Create an exception
-
Allow all traffic
-
Deny all traffic
-
Unblock all ports
Pregunta 81
Pregunta
A computer network service that allows clients to make indirect network connections to other network services is called
Respuesta
-
Load balancer
-
Proxy
-
Network Access Control (NAC)
-
Backdoor
Pregunta 82
Pregunta
A solution designed for filtering malicious / restricted content from entering corporate networks is known as
Respuesta
-
MAC filter
-
Subnetting
-
HIPS
-
Web security gateway
Pregunta 83
Pregunta
One of the measures for securing networking devices includes the practice of disabling unused ports
Respuesta
- True
- False
Pregunta 84
Pregunta
What type of protocols ensure the privacy of a VPN connection?
Respuesta
-
OSPF
-
IPv6
-
Tunneling
-
Telnet
Pregunta 85
Pregunta
Which of the following answers refers to a dedicated device for managing secure connections established over an untrusted network, such as the Internet?
Respuesta
-
Load balancer
-
VPN concentrator
-
Spam filter
-
Web server
Pregunta 86
Pregunta
Which of the following acronyms refers to a network or host based monitoring system designed to automatically alert administrators of known or suspected unauthorized activity?
Respuesta
-
IDS
-
AES
-
TPM
-
EFS
Pregunta 87
Pregunta
A software tool used to monitor and examine contents of network traffic is known as: (Select all that apply)
Respuesta
-
Port scanner
-
Packet sniffer
-
Vulnerability scanner
-
Protocol analyzer
Pregunta 88
Pregunta
Which of the following answers list the protocol and port number used by a spam filter? (Select 2 answers)
Respuesta
-
HTTPS
-
23
-
SMTP
-
443
-
TELNET
-
25
Pregunta 89
Pregunta
Which of the following acronyms refers to a network security solution combining the functionality of a firewall with additional safeguards such as URL filtering, content inspection, or malware inspection?
Respuesta
-
MTU
-
STP
-
UTM
-
XML
Pregunta 90
Pregunta
Which of the following network security solutions inspects network traffic in real-time and has the capability to stop the ongoing attack?
Respuesta
-
NIPS
-
HIDS
-
HIPS
-
NIST
Pregunta 91
Pregunta
Which of the following answers refers to a set of rules that specify which users or system processes are granted access to objects as well as what operations are allowed on a given object?
Respuesta
-
CRL
-
NAT
-
BCP
-
ACL
Pregunta 92
Pregunta
Which of the following actions can be taken by passive IDS? (Select 2 answers)
Respuesta
-
Reconfiguring firewall
-
Closing down connection
-
Logging
-
Terminating process
-
Sending an alert
Pregunta 93
Pregunta
802.1x is an IEEE standard defining
Respuesta
-
Token ring networks
-
Port-based network access control
-
VLAN tagging
-
Wireless networking
Pregunta 94
Pregunta
An access control model in which access to resources is granted or denied depending on Access Control List (ACL) entries is also known as
Respuesta
-
Mandatory Access Control
-
Lattice-Based Access Control
-
Role-Based Access Control
-
Rule-Based Access Control
Pregunta 95
Pregunta
Which type of Intrusion Detection System (IDS) relies on the previously established baseline of normal network activity in order to detect intrusions?
Respuesta
-
Signature-based
-
URL filter
-
Anomaly-based
-
ACL
Pregunta 96
Pregunta
Which of the following security solutions provides a countermeasure against denial-of-service attack characterized by increasing number of half-open connections?
Respuesta
-
Flood guard
-
MAC filter
-
Port scanner
-
Honeypot
Pregunta 97
Pregunta
Which of the following protocols protects against switching loops?
Respuesta
-
UTP
-
SSH
-
STP
-
HMAC
Pregunta 98
Pregunta
Which type of Intrusion Detection System (IDS) relies on known attack patterns to detect an intrusion?
Respuesta
-
Load balancer
-
Signature-based
-
Protocol analyzer
-
Anomaly-based
Pregunta 99
Pregunta
URL filtering restricts access to Internet sites based on which of the following criteria?
Respuesta
-
Virus signature
-
Web address
-
Baseline
-
Data content
Pregunta 100
Pregunta
Which of the following acronyms refers to a firewall controlling access to a web server?
Respuesta
-
WPS
-
WEP
-
MTBF
-
WAF
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