CtrlAiHub

1.Which one of the following heirarchical layers consists of low cost, high port density devices ?

1.Core Layer
2.Distribution Layer.
3.Multi Layer.
4.Access Layer.

2.Which one of the following statements is true about SPAN/RSPAN ?

1.A switch does not support a combination of local SPAN and RSPAN in a single session.
2.You cannot configure SPAN sessions on disabled ports.
3.You cannot run both a local SPAN and an RSPAN source session in the same switch stack.
4.Sources can be ports or VLANs, and you can mix source ports and source VLANs in the same session.

3.Which Spanning-Tree port state allows addition of information that a switch port has learned, to its address table ?

1.Listen.
2.Forward.
3.Learn
4.Disabled

4.In a Switch network, what is the primary objective of Core Layer switches?

1.To switch traffic as fast as possible.
2.To filter traffic based on source address.
3.To provide access to end users.
4.To provide shared bandwidth, VLAN domains, and LAN segmentation.

5.What is the range of autonomous system numbers (ASNs) that can be assigned to a network using BGP ?

1.1 to 65,535.
2.1 to 256.
3.1 to 1024.
4.1 to 64,640.

6.What kind of BGP session is established between two routers that are adjacent, but in two different Autonomous Systems ?

1.External BGP (eBGP).
2.Internal BGP (iBGP).
3.Default (dBGP).
4.Direct.

7.Which of the following is true with respect to BGP routing ?

1.Routing decisions are made based on number of hops.
2.Routing decisions are made based on network Policy.
3.Routing decisions are made based on metrics.
4.Routing decisions are made based on Tics.

8.Which of the following is an Exterior routing protocol ?

1.BGP.
2.RIP v2.
3.EIGRP.
4.OSPF.

9.Which of the following is NOT a type of message that a BGP common Header will contain ?

1.OPEN message.
2.UPDATE message.
3.KEEPALIVE message.
4.ROUTEBUSY message.

10.Which of the following statements is true with respect BGP ?

1.Any two routers that have formed a TCP connection in order to exchange BGP routing information are called peers, or neighbors.
2.Any two routers that have been connected and supposed to make TCP connection in order to exchange BGP routing information are called peers, or neighbors.
3.Any two physically adjacent routers are called peers, or neighbors.
4.Any routers belonging to the same AS are called peers, or neighbors.

11.Which of the following command remove entries from the BGP routing table and reset BGP sessions ?

1.clear ip bgp
2.clear ip bgp 0.0.0.0
3.clear ip bgp *
4.clear bgp *

12.Which of the following uses hardware based routing ?

1.Layer 1 Switching.
2.Layer 5 Switching.
3.Layer 2 Switching.
4.Layer 3 Switching.

13.Given an IP address 172.16.28.252 with a subnet mask of 255.255.240.0, what is the correct network address ?

1.172.16.16.0.
2.172.16.0.0.
3.172.16.24.0.
4.172.16.28.0.

14.By default, the management VLAN resides in which VLAN number ?

1.1.
2.0.
3.2.
4.10.

15.Which of the following are well-known mandatory attributes used in BGP ?

1.AS_PATH.
2.NEXT_HOP.
3.ORIGIN.
4.COMMUNITIES.