In an IS-IS network, which device represents the pseudo-node?
A.
a designated intermediate system
B.
an area border router
C.
a router with an IS-IS export policy
D.
a router connected to the backbone
which device represents the pseudo-node?
In an IS-IS network, which device represents the pseudo-node?
A pseudonode is a logical representation of the LAN which is generated by a Designated Intermediate System (DIS) on a LAN segment.
On broadcast multi-access networks, a single router is elected as the DIS. There is no backup DIS elected. The DIS is the router that creates the pseudonode and acts on behalf of the pseudonode.