SOLUTIONS GRADED A+
✔✔In the management of virtual machines, what are the risks associated with virtual
machine sprawl? - ✔✔A guest operating system may be vulnerable because it has not
been maintained.
✔✔Your organization is planning to deploy wireless access points across their campus
network, and you have been tasked with securing the installation. Currently, the design
calls for a wireless network with many APs that are controlled by a single device, to
allow centralized management. What type of APs will you be securing? - ✔✔controller
APs
✔✔Identification of any single points of failure should be a key component in what
important business tool? - ✔✔Business Impact Analysis (BIA)
✔✔What is a valid disadvantage of the use of a software firewall versus using a
hardware firewall? - ✔✔A malware infection on the machine could compromise the
software firewall processes.
✔✔What statement accurately defines what a race condition is and how it might affect a
computer? - ✔✔A race condition occurs when concurrent threads of execution access a
shared resource simultaneously, producing unintended consequences.
✔✔What EAP protocol supported by WPA2-Enterprise securely tunnels any credential
form for authentication using TLS? - ✔✔EAP-FAST
✔✔What statement describes the Privacy Enhancement Mail (PEM) X.509 format? -
✔✔It is designed to provide confidentiality and integrity to emails utilizing DER
encoding.
✔✔What block cipher mode of operation involves each ciphertext block being fed back
into the encryption process to encrypt the next plaintext block? - ✔✔Cipher Block
Chaining (CBC)
✔✔How does a distributed denial of service attack differ from a regular denial of service
attack? - ✔✔DDoS attacks utilize many computers for making bogus requests, instead
of just one.
✔✔The basic ROT13 cipher is an example of what kind of cipher algorithm? -
✔✔substitution cipher
, ✔✔What is not one of the more common security issues that should be planned for? -
✔✔inventory management
✔✔What is NOT a component in the "AAA" framework used to control access to
computer resources? - ✔✔Affiliation
✔✔In multifactor authentication, a password is considered to be what element of
authentication? - ✔✔Something you know.
✔✔What two statements describe methods that can be employed by armored viruses in
order to avoid detection? (Choose two.) - ✔✔Armored viruses can use encrypted code
pieces to assemble itself with the help of an infected program.
Armored viruses may mutate or change their code on the fly to avoid detection.
✔✔What type of information security policy is often considered to be the most important
policy? - ✔✔acceptable use policy
✔✔When using OAuth, how are a user's username and password received by a third
party server. - ✔✔The username and password are replaced by a an authentication
token, which is then used to gain access to the third party server.
✔✔You are involved in the creation of your company's employee offboarding policy.
What statement reflects a good policy measure? - ✔✔Offboarded employee accounts
are immediately disabled.
✔✔The Advanced Encryption Standard (AES) symmetric cipher uses how many rounds
of substitution and re-arranging when utilizing a 256-bit key size? - ✔✔13 rounds
✔✔What can be used to help ensure against employee perpetrated fraud against an
employer? - ✔✔A mandatory vacation policy.
✔✔In a white box penetration test of a network, how much information is known to the
tester, if any? - ✔✔The tester will have in-depth knowledge of the network and systems
tested.
✔✔How is confidentiality ensured using the IPsec VPN protocol? - ✔✔By using IPsec's
Tunnel Mode.
✔✔By creating a starting point for comparison purposes in order to apply targets and
goals to measure success, what are you doing? - ✔✔Creating a measurement.