0
What else can I help you with?
What is OSPF adjacencies?
OSPF is a link-state routing protocol that helps Routers exchange IP routes. OSPF Adjacencies is the established "neighborship" between two OSPF routers in order to make the exchange of routes. In this case, Adjacency means the same as "peering", that the OSPF speakers (routers) are able to "talk" to each other.
What are two tasks that must be completed before two routers can use OSPF to form a neighbor adjacency?
The routers must agree on the network type. The routers must use the same dead interval
What is stack routers?
To stack routers means to physically stack routers. Some stack a couple of routers on top of each other if they plan to just use them as switches or similar.
Sophisticated networks generally use which of the following hardware devices to ease the flow of data packets throughout the network?
Modern networks used two devices for the data packets within the network will flow easily. The two devices are the routers and switches.
What is an overlay network Does it include routers What are the edges in such?
Overlay Network is a logical network that runs on top of another network. No, it does not include routers. If peer X maintains a TCP connection with another peer Y, then we say there is an edge between X and Y. An edge in overlay is simply the tcp connection between a peer.
What parameters must be indentical between OSPF routers in order to form an adjacency?
Area ID Timers Stub Flag Subnet Mask (excluding virtual links and Point-to-point links) and MTU are also important.
What three parameters must be indentical between OSPF routers in order to form an adjacency?
Area ID Timers Stub Flag Subnet Mask (excluding virtual links and Point-to-point links) and MTU are also important.
What is the possible cause if two routers are unable to establish an adjacency?
The hello and dead intervals are different on the two routers.
How would you define the term adjacency?
A term used to describe the relationship between two neighboring routers. Internetworking with Cisco and Microsoft Technologies pg. 631
What is OSPF adjacencies?
OSPF is a link-state routing protocol that helps Routers exchange IP routes. OSPF Adjacencies is the established "neighborship" between two OSPF routers in order to make the exchange of routes. In this case, Adjacency means the same as "peering", that the OSPF speakers (routers) are able to "talk" to each other.
What are two tasks that must be completed before two routers can use OSPF to form a neighbor adjacency?
The routers must agree on the network type. The routers must use the same dead interval
What are two advantages of using loopback interface on a router with oSPF enabled?
loop back never goes down, helps maintaining adjacency of routers if used with routing protocols
What does OSPF use to reduce the number of exchanges of routing information in networks where large numbers of neighbors are present?
Within a network segment where a router may have several neighbors, such as an Ethernet network, the OSPF routers elect a designated router (DR). Due to the importance of the DR, a backup DR (BDR) is also elected. The DR will centralize communications - all other routers in that segment will only have a full adjacency with the DR and the BDR - and partial adjacencies with all other routers in the segment.
What can routers provide when used between VLANs?
Communication
What is 'cross talk' between routers?
my ball sack
What is the purpose of routing process?
sharing network information between routers
What is the protocol that could you use to create a tunnel between two routers?
RE
