Module G4: Protecting Networks (PE) Flashcards
A smart card reader and token are examples of?
logical device access
Which is the most critical layer of the Cisco Three Layer Model?
core
AAAA will return a _____ bit IPv6 address.
128
When policies and procedures are put in place by an organization to prevent users access to information, this is called?
administrative controls
Which server will receive an initial DNS query?
recursor
Access control is managed at what layer?
access
What helps prevent IP address data being provided to other network devices?
DHCP snooping
What protects the integrity of computer networks?
network protection
Which server resolves the domain name into the IP address?
In which type of port security mode will a syslog message be sent?
restrict
What is important with switching traffic at the core level?
speed
What is a layer 2 device that is very vulnerable to attacks?
switch
What is the #1 cause of security breaches?
human error
In security levels, which level uses network sniffers or IDS/IPS?
network level
For DNS lookup what will return a 32 bit IP address?
a