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Security +

Network Security

QuestionAnswer
What's the protocol for port number 20/21? File Transfer (FTP)
What's the protocol for port number 22? Secure Shell (SSH)
What's the protocol for port number 23? Telnet
What's the protocol for port number 25? Simple Mail Transfer Protocol (SMTP)
What's the protocol for port number 53? Domain Name System (DNS)
What's the protocol for port number 67/68? Dynamic Host Configuration Protocol (DHCP)
What's the protocol for port number 69? Trivial File Transfer Protocol (TFTP)
What's the protocol for port number 80? HyperText Transfer Protocol (HTTP)
What's the protocol for port number 110? Post Office Protocol (POP)
What's the protocol for port number 123? Network Time Protocol (NTP)
What's the protocol for port number 137,138,139? NetBios
What's the protocol for port number 143? Internet Message Access Protocol (IMAP)
What's the protocol for port number 161,162? Simple Network Management Protocol (SNMP)
When verifying file integrity on a remote system that is bandwidth limited, which of the following tool combinations provides the STRONGEST confidence? MD5 and SHA-1
Which of the following would MOST likely belong in the DMZ? Web servers & SMTP gateways
When integrating source material from an open source project into a highly secure environment, which of the following precautions should prevent hidden threats? Code review
Which of the following is used by Matt, a security administrator, to lower the risks associated with electrostatic discharge, corrosion, and thermal breakdown? Temperature and humidity controls
An administrator values transport security strength above network speed when implementing an SSL VPN. Which of the following encryption ciphers would BEST meet their needs? AES128
Which of the following would verify that a threat does exist and security controls can easily be bypassed without actively testing an application? Vulnerability scan
A perimeter survey finds that the wireless network within a facility is easily reachable outside of the physical perimeter. Which of the following should be adjusted to mitigate this risk? Power level controls
The security administrator has scanned every workstation and is documenting which applications are out-of-date and could be exploited. The security administrator is determining the: Attack surface.
In the Windows world, what tool is used to disable a port? Windows Firewall
If you don't know the MAC address of a Windows-based machine, what command-line utility can you use to ascertain it? ipconfig
Which of the following is another, more common, name for EAPOL? 802.1X
Which of the following policies could be implemented to help prevent users from displaying their login credentials in open view for everyone to see? Clean desk
Jane, a security administrator, wants to harden the web server. Which of the following could she perform to accomplish this task? Disable unnecessary services
The administrator would like to implement hardware assisted full disk encryption on laptops. Which of the following would MOST likely be used to meet this goal? TPM
Which of the following is designed to ensure high availability of web based applications? Load balancers
A customer has provided an email address and password to a website as part of the login process. Which of the following BEST describes the email address? Identification
Chief Information Security Officer (CISO) does not allow personally owned devices into the company facilities. Which of the following represents how the CISO should respond? Company A views personally owned devices as creating an unacceptable risk to the organizational IT systems.
It staff member asks an individual to see their badge and the individual refused and ran off into the datacenter. Which of the following should the IT staff member do NEXT? Contact the onsite physical security team with a description of the individual
A recent computer breach has resulted in the incident response team needing to perform a forensics examination. Upon examination, the forensics examiner determines that they cannot tell which captured hard drive was from the device in question. Evidence labeling
Which of the following digital certificate management practices will ensure that a lost certificate is not compromised? CRL
Which of the following protocols provides fast, unreliable file transfer? TFTP
Which of the following must a security administrator implement to isolate public facing servers from both the corporate network and the Internet? DMZ
Power and data cables from the network center travel through the building's boiler room. Which of the following should be used to prevent data emanation? EMI shielding
Created by: Malik29