Network
A virtual LAN can be created using what?
Switch
You want to use a vulnerability scanner to check a system for known security risks? What should you do first?
Update the scanner definition files
How many keys are used with asymmetric (public key) cryptography?
Two
What is the primary benefit of CCTV?
Expand the area visible by security guards
What form of access control is on job descriptions?
Roll-Based access control
When configuring VLANs on a switch, what is used to identify which VLAN a device belongs to?
Switch Port
What is undetectable and allows administrator-level access?
Rootkit
Which form of asymmetric cryptography is based upon Diffle-Hellman?
El Gamal
What is the recommended humidity level for server rooms?
50%
Encryption is which type of access control?
Technical
When would you use port security?
When you want to restrict the devices that could connect to a switch port.
What can make a password useless on a router?
Not controlling physical access to the router
The success of asymmetric encryption is depended upon what ?
The secrecy of the key
What is one solution that address physical security?
Require identification and name badges for all employees
Corrective
The access control type used to implement short-term repairs to restore basic functionality following an attack.
What describes the concept of a virtual LAN?
Devices on the same network logically grouped as if they were on separate networks.
What is the difference between a worm and a virus?
A worm can replicate itself, while a virus requires a host for distribution.
Which standard is most widely used for certificate?
X.509
What control is an example of a physical access control method?
Locks on doors
Which access control model manages rights and permissions based on job descriptions and responsibilities?
Role-based access control
What is the appropriate definition of a VLAN?
A logical grouping of devices based on services need, protocol, or other criteria.
What is the primary distinguishing characteristic between a worm and a logic bomb?
Self-Replication
What is PKI?
A hierarchy of computers for issuing certificates.
What CCTV camera type lets you adjust the distance that the camera can see?
Varifocal
Detective
Audit trails produced by auditing activities.