Computer Networking Exam Review 2

Which network model contains 4 layers?

• OSI Model

• TCP/IP Model

What is the main advantage of TCP?

• It is fast

• It is reliable

• It has a high overhead

• It is secure

FCS is used to verify the integrity of a Frame.

• True

• False

What mode are you in when you first access the Cisco CLI?

• Configuration

• Global Configuration

• Privileged EXEC

• User EXEC

An ARP request is sent as...

• Unicast

• Broadcast

• Multicast

• Universal

Which command would you use to display the status of all interfaces on a Cisco switch?

• show interfaces status

• show ip route

• show status interface

• show ip interface brief

Where are physical addresses stored in a Cisco device?

• Routing table

• Flash

• VLAN configuration

• MAC address table

Which method is used for In-band management of a Cisco device?

• Console Cable

• Firewire

• SSH

• USB

Select all the port security violation modes.

• Protect

• Err-disable

• Restrict

• Shutdown

Where does the router store the routes it uses for forwarding decisions?

• ARP table

• MAC address table

• Routing table

• Round table