SHI Chapter 3

What is the effect of executing the following command?

Ipconfig /all

Ipconfig /release

Ipconfig /renew

• Display TCPIP settings

  Release static ip address

  Cause client to request for new IP address.

• Display TCPIP settings

  Release dynamic ip address

  Cause client to request for new static address.

• Display TCPIP settings

  Release dynamic ip address

  Cause client to request for new IP address.

• Display TCPIP settings

  Release dynamic ip address

What are the 4 packets exchanged between a DHCP and DHCP client during leases generation process ?

• DHCPRequest, DHCP discover , DHCPoffer & DHCPAck

• DHCPAck, DHCP discover , DHCPRequest & DHCPoffer,

• DHCPoffer, DHCP discover , DHCPRequest & DHCPAck

• DHCP discover , DHCPoffer, DHCPRequest & DHCPAck

Which 2 of the following TCP/IP parameters is configured as a scope option in DHCP?

• Default Gateway

• Subnet Mask

• DNS Server

• Lease Duration

You need to ensure that a test server will always be assigned the same IP address by the DHCP server. What should you do ?

• Configure Scope Options

• Create a new scope

• Deactivate scope

• Configure Reservation

You need to ensure that a group of computers will assigned an IP address with shorter lease duration and default gateway by the DHCP server. What should you do ?

• Create a DHCP policy

• Configure Reservation

• Add address exclusion in scope

• Configure Scope Options

A few computers are unable to lease IP address from the DHCP. List 3 reasons why.

• Wrong scope range

• Wrong IP/TCP settings

• Wrong exclusion range

• Wrong MAC address

What happens when a DHCP client is unable to lease or renew lease of IP address at the end of the lease duration?

• It will be assigned with 0.0.0.0

• It will auto assign an APIPA address (169.254.*.*)

• The system will stop working.

• It will continue to use the expired IP address.

You are setting up a 2nd DHCP server in the network to prevent disruption if the old DHCP is down.

What must you do to ensure that the 2 active DHCP server will not cause duplicate IP address problems in the network?

• Ensure the scope range do not overlap.

• Ensure the exclusion range do not overlap.

• Ensure the reservation range do not overlap.

• Ensure the correct DHCP Server is used

What is the purpose of configuring zone transfers? List 3

• Fault-tolerant

• DNS translation

• Ensure another copy of the zone records is available on another DNS Server

• Load balancing

Which of the following features are used to provide load balancing for DNS server ?

• Forwarder

• DNS caching

• Round Robin

• Root hints