4A0-C02 exam

Click the exhibit. Over which BGP session will router B learn the 10.1.1.0/24 prefix?A . The session between router A and routerC . The session between router C and routerE . The session between router D and routerG . Router B will learn the prefix over all of the sessions,...

Which of the following statements regarding BGP Add-Paths is FALSE?A . Add-Paths allows non-best paths to be advertised to a peer.B . Add-Paths capabilities are exchanged between peers after the BGP session is established.C . A BGP speaker must advertise the capability to receive multiple paths from its peer.D ....

Which of the following regarding the TTL of a BGP message is TRUE?A . TTL is a well-known mandatory BGP attribute.B . The default TTL value of an eBGP message is 1, and 64 for an iBGP message.C . The default TTL value of an iBGP message can be modified...

Click the exhibit. Router R2 receives a route to 192.168.1.0/27 from router R4, and sets the local preference to 110. Router R1 receives a route to 192.168.1.0/27 from router R3, and sets the local preference to 80. Both ASs have a full iBGP mesh. What path does traffic destined to...

What class of attribute is Originator_ID?A . Well-known mandatory.B . Well-known discretionary.C . Optional transitive.D . Optional non-transitive.View AnswerAnswer: D

Click the exhibit. Given that ISP 1 and ISP 2 are Tier 2 providers, and that ISP 3 and ISP 4 are Tier 1 providers, what is the most likely relationship between ISP 1 and the other ISPs?A . ISP 1 has a peering relationship with ISP 2 and ISP...

Which of the following best describes the purpose of advertise-external?A . It enables a BGP speaker to advertise multiple external routes to iBGP peers.B . It enables a BGP speaker to advertise its best external route to iBGP peers when the best overall route is internal.C . It enables a...

Assuming that "client1" and "client2" are directly-connected networks, what is the result of executing the following BGP policy? A . "client2" routes will be tagged with communities "West" and "North".B . "client2" routes will be tagged with communities "West", "North" and "South".C . "client2" routes will be tagged with community...

Which of the following organizations would an ISP based in Europe approach for an IP prefix assignment?A . ARINB . ICANNC . RIPE NCCD . LACNICE . APNICView AnswerAnswer: C

Which of the following regarding BGP confederations is FALSE?A . A confederation is a collection of Autonomous Systems advertised as a single AS number to BGP speakers outside the confederation.B . Each member AS must either maintain a full mesh of iBGP sessions, or use route reflection.C . Confederations can...