Answer the following questions.

1. If two RFCs have the same title, how can you determine which RFC is the most current version?

a) The current version will have a letter at the end

b) The RFC with the highest number

c) The most current version has the lowest number

d) The old version will have -old at the end of the numbe

2. If a host assigns itself an address in the range 169.254.0.0 to 169.254.255.255, what is it using?

a) Automatic Multicast IP Addressing

b) Reserved Automatic Network Addressing

c) Automatic Private IP Addressing

d) Public Address Autoconfiguration

3. Which ICMP message type relates to the reachability of a node?

a) Destination Unreachable

b) Source Quench

c) Redirect

d) Echo/Echo Reply

4. What type of scan occurs when ICMP Echo messages are sent to range of IP addresses?

a) protocol scan

b) port scan

c) DoS scan

d) host probe (scan)

5. When a DHCP client boots up, what will it do before it can communicate on the network?

a) Standard ICMP Discovery

b) Standard Address Discovery

c) Standard Router Discovery

d) Standard Relay Discovery

6. What feature of IPv6 requires minimal router configuration to advertise the network prefix on the local link?

a) Gateway discovery configuration

b) Stateless autoconfiguration

c) Stateful configuration

d) Default route configuration

7. What is the first thing an IPv6 router does when it receives a packet sent by a source node?

a) reduces the value of the Hop Limit field by 1

b) checks the router's destination cache

c) checks the router's routing table

d) runs error checks on the packet header fields

8. What happens to the value of the Identification field in a packet header if a packet is fragmented?

a) A suffix is added to the original value of the Identification field.

b) The unique ID is discarded, an a new ID is inserted in the Identification field for each fragment.

c) Each fragment maintains the original Identification field value.

d) A prefix is added to the original value of the Identification field.

9. Which of the following is an 8-bit number that denotes each decimal value of an IPv4 address separated by a dot?

a) octet

b) dotted decimal

c) nibble

d) word