CYBR 3200 Review Exam Questions With
Verified And Updated Answers.
Known as the ping service, use of ____ traffic is a common method for hacker reconnaissance
and should be turned off to prevent snooping. - answer✔ICMP
Even simple residential firewalls can be used to create a logical screened subnetwork (often
called a ____) that can provide Web services. - answer✔DMZ
A(n) ____ is an ideal endpoint for VPN, which connects two companies' networks over the
Internet. - answer✔Firewall
Which firewall architecture combines the packet-filtering router with a separate, dedicated
firewall, such as an application proxy server? - answer✔Screened Host firewall
What is one of the most effective methods for improving computing security in the SOHO
setting? - answer✔Use a SOHO or residential grade firewall
At the Network layer, ____ are used to encapsulate packets (or datagrams). - answer✔frames
Which function is considered to be an advanced firewall feature? - answer✔Providing a VPN to
another network
A ____ is a network subaddress (assigned a number between 0 and 65,535) through which a
particular type of data is allowed to pass. - answer✔port
You should block packets that use ports below 20. - answer✔True
Firewalls can speed up network traffic. - answer✔False
IP ____ is the falsification of the source IP address in a packet header so that it appears to have
come from a trusted or legitimate sender. - answer✔spoofing
A(n) ____ tracks the state and context of each packet in the conversation by recording which
station sent what packet and when. - answer✔State table
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