You are using OSPF to advertise the subnets that are used by the Denver and Dallas offices. The routers that are directly connected to the Dallas and Denver subnets are not advertising the connected subnets.
Referring to the exhibit, which two statements are correct? (Choose two.)
To ensure that the subnets used by the Denver and Dallas offices are being advertised, you need to redistribute the connected subnets into OSPF. Configuring and applying a routing policy that redistributes the connected Dallas and Denver subnets will achieve this. Additionally, enabling the passive option on the OSPF interfaces connected to these subnets will allow OSPF to advertise these networks while preventing OSPF from sending hello packets on those interfaces, which is typically desired for LAN interfaces connected to end hosts.
You want to verify prefix information being sent from 10.36.1.4.
Which two statements are correct about the output shown in the exhibit? (Choose two.)
The routes displayed have traversed one or more autonomous systems, which is evident from the AS path attribute, showing AS numbers (e.g., 65401 65520). Additionally, the output shows routes that were received prior to the application of any BGP import policies, as it displays the routes and attributes as they were received, without reflecting any import policy effects. The given information does not provide evidence that the routes are being learned from an IBGP peer, nor does it indicate that the routes are rejected by an import policy.
What is the default keepalive time for BGP?
The default keepalive time for BGP is 30 seconds. This means that BGP sends keepalive messages every 30 seconds to ensure that the connection between BGP peers is active. This interval helps maintain the reliability of the BGP peering session by regularly checking the liveliness of the connection.
Which two statements are correct about tunnels? (Choose two.)
Tunnel endpoints must have a valid route to the remote tunnel endpoint to establish a connection, ensuring the tunnel can properly route traffic. Additionally, tunnels add additional overhead to the packet size due to encapsulation headers required to maintain the tunnel's structure and function.
Which statement is correct about IP-IP tunnels?
IP-IP tunnels are specifically designed to encapsulate IP traffic. This encapsulation allows IP packets to be sent securely across a network that may not directly support the original IP packets. Other options, such as encapsulating non-IP traffic and modifying the TTL in transit, do not accurately describe the function and behavior of IP-IP tunnels.