DNS poisoning can be prevented by using the latest editions of the DNS software known as ____.
Respuesta
a. WINS
b. DHCP
c. BIND
d. finger
Pregunta 3
Pregunta
IP is the protocol that functions primarily at the Open Systems Interconnection (OSI) ____.
Respuesta
a. Presentation Layer
b. Transport Layer
c. Network Layer
d. Data link Layer
Pregunta 4
Pregunta
Routers operate at the ____ Layer.
Respuesta
a. Transport
b. Presentation
c. Network
d. Application
Pregunta 5
Pregunta
SNMP agents are protected with a password known as a(n) ____ in order to prevent unauthorized users from taking control over a device.
Respuesta
a. OID
b. entity
c. MIB
d. community string
Pregunta 6
Pregunta
TCP port ____ is the FTP control port used for passing FTP commands.
Respuesta
a. 19
b. 20
c. 21
d. 22
Pregunta 7
Pregunta
IEEE 802.1x is commonly used on wireless networks.
Respuesta
True
False
Pregunta 8
Pregunta
TCP is responsible for addressing packets and sending them on the correct route to the destination, while IP is responsible for reliable packet transmission.
Respuesta
True
False
Pregunta 9
Pregunta
TCP/IP uses its own five-layer architecture that includes Network Interface, Internet, Control, Transport, and Application.
Respuesta
True
False
Pregunta 10
Pregunta
Server virtualization typically relies on the ____, which is software that runs on a physical computer to manage one or more virtual machine operating systems.