(12 points) Consider a router that has the following Routing Table contents. For parts (a):
Destination Subnet
Outgoing Interface
Next Hop
99.111.30.32/27
Fa0/0
118.2.77.4
99.111.16.0/20
Fa0/1
59.16.1.1
0.0.0.0/0
Fa0/2
18.12.52.43
a) A packet with destination IP address 99.111.30.70 arrives at this router. Out what interface will this packet be sent?
b) A packet with destination IP address 99.111.30.60 arrives at this router. Out what interface will this packet be sent?
c) A packet with destination IP address 99.111.32.5 arrives at this router. Out what interface will this packet be sent?
d) A packet with destination IP address 99.111.30.34 arrives at this router. Out what interface will this packet be sent?
2. (5 points) Assume that a router has learned 2 different possible routes to a destination network, called Route1 and Route2. Assume that Route1 has a lower Administrative Distance than Route2, but Route1 has a higher Metric than Route2. Which route will this router put into its routing table for this destination network?
3. (5 points) What is the default Administrative Distance for a static route?
4. (8 points) On a Cisco router, from global configuration mode, I enter these commands:
interface Fa0/1
ip address 42.16.7.53 255.255.255.240
no shutdown
These commands add a new Connected route (type 'C') into the routing table. What are these values for this new route in the routing table:
a) Destination Subnet (including network address and "/n" prefix length)
b) Outgoing Interface
c) Administrative Distance
5. (5 points) What is a Floating Static Route? Why would you use one?
6. (5 points) When a Cisco router sends a packet out a Serial interface, what is the name of the Layer 2 protocol used by default for the Layer 2 (MAC) packet header?
7. (5 points) Explain one advantage of using Point-to-Point Protocol (PPP) rather than High-level Data Link Control (HDLC) protocol for packets going over serial links.
8. (5 points) Name one advantage of implementing Dynamic Routing rather than Static Routing.
Title_with_topic: Routing Table and Router Configuration
