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SEC+ Network Security JAN 2022 (Day 3 AM) Flashcards | StudBud
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SEC+ Network Security JAN 2022 (Day 3 AM)
SEC+ Network Security JAN 2022 (Day 3 AM)
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1
hackers managed to invoke command interpreters using native tools, how can we prevent this Happening in the future?
Trigger a SIEM alert whenever the native OS tools are executed
Disable the built-in OS tools (if they are not needed for functionality)
Configure the AV to quarantine the native OS tools if they are executed
block Inbound and outbound SMB ports 139 and 445
2
Acme decides to move to a 3rd party SAAS provider to deliver payroll services for staff. What is the Risk Management?
Acceptance
Transference
Avoidance
Mitigation
3
users need to access a windows 10 desktop, in the datacenter what is a secure cost effective device for the users?
Samsung Galaxy 10
Mobile Client
iPhone X
Thin Client
4
administrators have installed un-authorized tools on their workstations, how can we prevent this Happening in the future
Least Privilege
Application Blacklisting
Application Whitelisting
Mandatory Vacation
5
A company needs to centralize its logs to create a baseline and have visibility on its security events?
OWASP
SIEM
NST CSF
LOGS
6
Which of the following methods of authentication are known as two-factor authentication?
Username and password
Smartcard and PIN
Retina and Facial Recognition
PIN and passphrase
7
A company wants to start accepting credit cards for payment, which requires compliance with which security standard?
PCI DSS
SOX
GDPR
ISO 27001
8
During a blackbox pen test engagement, the pentester must map out all services on the customers network. What tool?
Nmap
Netstat
Tracert
Nessus
9
How to test a if web application will be able to handle unexpected or random input without crashing?
Code signing
Dynamic code analysis
Fuzzing
Manual Code Review
10
How can we segment business units on a common switch stack?
AIRGAP
802.1x
WiFi
VLANs
11
What will technicians use to ensure confidentiality whilst remotely managing network devices?
TELNET
RDP
SSH
FTPS
12
You are configuring firewall rules to allow DNS for external name resolution, what port will you allow?
UDP 69
TCP 25
TCP 21
UDP 53
13
A company addresses risk by moving an in-house service to a third-party SaaS provider. What management strategy?
acceptance
Transference
Mitigation
Avoidance
14
Logs show thousands of half-open connections to port 443 on the web server. They originate from different IP addresses?
Mac Flooding
DDoS
Domain Hijacking
MiTM
15
What gateway setting will reduce security but reduce traffic handled by the VPN concentrator?
PPTP
Spilt Tunnel
SSTP
Full Tunnel
16
Ann recieves an SMS that asked for bank details. What type of social engineering technique was used?
Vishing
Smishing
Phishing
Spim
17
Users access corporate data on a personal mobile device, What protects the company data from being mingled with users?
Remote Wipe
MDM Agent
Containerization
Keypad Lock
18
What will be used to transfer photos from a mobile device to a printer when it is tapped against the reader?
Infrared
NFC
Bluetooth
wifi
19
What must I ensure is configured to route
ALL
traffic through VPN concentrator?
SSTP
PPTP
Full Tunnel
Spilt Tunnel
20
FISMA Regulatory compliance insists Remote administration must be end to end encrypted, What protocol would allow this?
IPSEC
Tenet
HTTP
FTPS
21
A program that may be unwanted, the user consented to download it. It may include spyware or adware?
Cracker
Rootkit
Ransomware
PUP
22
what command will list all the assigned permissions to files in the folder?
attrib -r *
chmod 777 *
cacls *
ls -l *
23
What is used to discover vulnerabilities on my datacenter servers?
Nmap
Nessus
Wireshark
DLP
24
How can we prevent looping on our switches?
STP (Spanning Tree Protocol)
FTP (File Transfer Protocol)
TELNET (terminal Emulation)
SIP (Session Initiation Protocol)
25
Mary is managing the company’s wireless network that will use WPA2-PSK what Block cipher is MOST likely to be used?
DES
CCMP
MD5
SHA
26
what command will set all the permissions to full control for all files in the folder?
chmod 777 *
attrib -r *
ls -l *
cacls *
27
an analyst, is reviewing information regarding recent vulnerabilities. What will best indicate the platforms affected?
CVE
CVSS
SIEM
OSINT
28
As part of a cost saving initiative you need to move your software development environment into the cloud, what service?
CASB
PAAS
IAAS
SAAS
29
A CSO wants to validate the business's involvement in the incident response plan. What will the CSO MOST likely use?
A bug bounty program
A red-team engagement
A tabletop exercise
An external security assessment
30
How can I ensure IDS, DLP, and SIEM are able to view un-encrypted traffic transiting the perimeter network?
Use IPSEC
Use weak encryption
SSL/TLS decryptor
SSL/TLS accelerator
31
What is it when we use a wordlist against a list of employee accounts?
Brute Force
Dictionary Attack
Password Guessing
Password Spraying
32
An embedded OS shows vulnerabilities during each monthly assessment. What BEST explains the OS vulnerable state?
The system was configured with weak default security settings
The device uses weak encryption ciphers
The system is unsupported & the vendor has not supplied a patch for the OS
The system requires administrative credentials for the assessment
33
a method for determining the tactics, techniques, and procedures of a threat against the organization's network
NST CSF
OWASP
A table top exercise
MITRE ATTACK FRAMEWORK
34
What account setting prevents user account being used in Canada and then in Scotland 30 minutes later?
Impossible Time Travel
MDM
Remote Wipe
Lockout
35
identify applications a user was running and files that were open before the user's computer was shut off?
Netflow
Firewall
RAM
Pagefile
36
You are selecting a cloud model for a federal government department would would be the most appropriate?
Public
Private
Community
Secure
37
What support is required on the hardware platform to ensure support for secure boot?
USB
FDE
BIOS
UEFI
38
How can we separate finance and development networks whilst using existing network infrastructure?
NIPS
VLANS
CLOUD COMPUTING
Purchase Firewalls
39
You need to ensure servers are able to communicate with external stratum0
time
servers, what protocol will be used?
SSH
SIP
NTP
SNMP
40
We need to block access to Microsoft Netbios services on the firewall. What port should we block?
443
445
80
23
41
You must configure the firewall to allow for encrypted web traffic and allow technicians to securely configure networks?
80
22
23
443
42
A delivery driver follows an employee into a secure building, before the door shuts. What is this?
Impersonation
Tailgating
Spoofing
Piggybacking
43
A technician is deploying an IDS solution, it must see all egress & ingress traffic for the network. Can this be done?
802.1x
Radius
Replace the NIDS with a Network Mapper
Configure Port Mirroring
44
What will we use to ensure e-mail is secured when passing through hostile networks?
S-MIME
POP3
FTPS
TELNET
45
Research data does not need to be accessible by corporate networks or the Internet. What BEST protects the data?
An air gap
A shielded cable
A Faraday cage
A demilitarized zone
46
A company's password database was posted on an internet forum. The username and passwords are stored in plan text.
Implement salting and hashing
Implement passwords history
Implement strong passwords
Implement Complex passwords
47
Management insist Network Engineers must deploy all new servers in the cloud, they must maintain full control.
CASB
IAAS
SAAS
PAAS
48
You must configure rules to allow technicians to quickly transfer config files & allow admins to securely copy files?
80
23
22
69
49
HIPPA Regulatory compliance insists patient records must be encrypted at rest, What algorithm would best achieve this?
SHA256
ECC
AES
MD5
50
how can we mitigate clients being redirected to malicious sites by corrupted name resolution?
Spanning Tree Protocol
Firewall
Pharming
DNSSEC