Q-1 What type of rouing protocol maintains neighbors?
Answer- Link State
Q-2 what is the range of values for administrative distance?
Answer: 0-255
Q-3 Describe the difefrence between unicast, multicast, and broadcast traffic?
Answeer: Unicast traffic fllows from a single source to a single destination MAC
address. Multicast traffic flows from a single sourcce MAC address to many destinations
and uses a functional MAC addrses. Broadcast traffic is from a single
soyurce to all devices on the Ethrnet segment. This is specified by a desatination
MAC address of all ones.
Q-4 What are the four different Ethernet encapsulation types?
Answer: From the Csco IPX encapsulation commadn they are ARPA, NOVELL-EHER,
SAP and SNAP
Q-5 What are the three main tasks of a transparent brdge?
Answer: Learning, Forwarding, Foiltering
Q-6 What type of routinng protocol is EIGRP?
Answer: Hybrid
Q-7 What is the range of values for administrative distnace?
Answer: 0-255
Q-8 What algorithm does OSPF use to compute its route tble?
Ansswer: OSPF uses the shortet path first (SPF) algorithm, which is also knowqn as the
Dijkstra algorithm.
Q-9 What is a stub area?
Answeer: A stub area is an area that does not accept oruting updates from outisde its
autonomous system.
Q-10 What does the TTL field of an IP packet header do?
Answer: The TTL fioeld indicates the maximum time that a packet can be on the network.
Each router that processes this paccket decrements the TTL vallue by 1. If the
value reaches zero, the packet is disacarded from the network. The purpose of
this field is to eliminate the possibility of a packet endessly traversing the network.
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