Top 45 Ccnp Interview Questions You Must Prepare 14.Jun.2024

There are two type of RIP messages, these are request and respond.

Routers networks are divided in to areas which are they connected to backbone area@The areas help you to give performance and easy to handle big network


The administrative distance for EGP is 140.


It is a network device which is used to balance the load in on available nodes.

It is said to be the property of IBGP.

It is specially used for voip only because it have ports enable on it which allow voip traffic.

The final revision number is 25.

DNS is domain name server. It is used to trlate IP into domain name and vice versa

A core network is where the entire main network lives. Without core network, the whole network cannot be run. All routers and switches are connected to their core network.

TCP/IP is two protocols. IP work at layer 3 and TCP at layer 4

No, it is distance vector protocol

The access layer is said to be the layer in which host are connected with the  switch it is a end layer connected host with the switch. Layer 2 switches are mostly used in access layer.

Private vlan is a concept in vlan you can have vl in a single vlan. It is used in where hundreds of vl are configured. You only need to make one vlan and all other vl in this vlan.


In totally stubby area, inter area and intra area route and default route are allowed.

Switching make the final ultimate delivery while routing select the best available path in a network.

Just add –t at the end of the IP… like –t


There is no attribute such as WEIGHT in OSPF

STP is used to prevent switching loop in the switching network, while RSTP is almost same as STP just only one thing which is timing of port forwarding has been reduce to 0.

There are Internal Router, ASBR and ABR

RIP broadcast its routing table after each 30 seconds while OSPF only update those entries which are missing the neighbor routing table

There is no area concept in BGP protocol.

It is used to trfer data or files over internet.

It is used when there is no specific entry in the routing IP table.

BGP will check next hop attribute to determine next hop is accessible

Hub works at physical layer.

If a route has more than one route to the same IP prefix, the best path is the one with the shortest AS_PATH

SIP work at Application layer of OSI.

The main purpose of virtual link is to connect nonzero area with backbone area.

It is a concept by which two different routing protocol can communicate and exchange information with each other

RIPv1 does not support classless routing. RIPv2 support classfull and classless routing both.

Classfull routing don not advertise subnet mask information along with the network prefix while classless routing do.

There are two flavors of BGP, EGP and IGP

The static route distance will be 1 even with the next hop.