DHCP and Vlans, VPNS

Question 1

DHCP Scope properties configuration settings
things we need to configure
* IP address _____
– And excluded addresses
* _____ mask
* _L____ durations
– DNS server
– Default g_____
– VOIP servers

Answer 1

• IP address range
  – And excluded addresses
• Subnet mask
• Lease durations
• Other scope options
  – DNS server
  – Default gateway
  – VOIP servers

Question 2

What is a DHCP SOHO

Answer 2

Small Office/Home Office (SOHO) environments.

Question 3

DHCP
Dynamic assignment
Automatic assignment

Answer 3

Temporary IP assignment
DHCP keeps a list of past assignment if you log off for a short period you get same IP address if its available

Question 4

DHCP reservations are done by assigning a ip address and pairing it up with the ___ ____which is ….
also know as a ____ ip

Answer 4

MAC Address burned into a computer’s network interface hardware

Question 5

• T1 timer
  – Check in with the lending DHCP server to renew
  the IP address
  –_____% of the lease time (by default)

Answer 5

• T1 timer
  – Check in with the lending DHCP server to renew
  the IP address
  – 50% of the lease time (by default)

Question 6

• T2 timer
  – If the original DHCP server is down, try rebinding
  with any DHCP server
  – ______% of the lease time

Answer 6

• T2 timer
  – If the original DHCP server is down, try rebinding
  with any DHCP server
  – 87.5% of the lease time (7/8ths)

Question 7

LANs
Stands for

Answer 7

Local Area Network

Question 8

what is a local area network

Answer 8

a group of device in the same broadcast domain

Question 9

Vlans stands for __
meaning you can have separate broadcast or separate _____
on the same switch

Answer 9

Virtual Local area network
meaning you can have separate broadcast or networks on the same switch

Question 10

VPN stands for
what is it
They can run on a ____ or a ____
most operating systems come with vpn software T/F

Answer 10

Virtual private networks masking your IP address and encrypting your internet traffic
firewall
server
T