Download New Updated (Spring 2015) Cisco 350-029 Actual Tests 81-90

Ensurepass

 

QUESTION 81

What statement about Transit AS is true?

 

A.

Traffic and prefixes originating from Transit AS are carried across a Stub AS to their Source AS.

B.

None of the above.

C.

Traffic and prefixes originating from Source AS are carried across a Transit AS to reach their destination AS.

D.

Traffic and prefixes originating from Transit AS are carried across a Stub AS to their destination AS.

 

Correct Answer: C

 

 

 

 

 

 

QUESTION 82

Referring to the exhibit, what could be preventing the R1 router from receiving any prefixes from the R2 BGP neighbor?

 

clip_image001

 

A.

The neighbor 192.168.31.2 next-hop-self command is missing on R2

B.

R1 is using the wrong remote AS number in its neighbor 192.168.31.1 remote-as configuration

C.

There is a TCP session establishment problem between R1 and R2

D.

The no sync command is missing o
n R1

E.

The no sync command is missing on R2

F.

There is a BGP version mismatch between R1 and R2

 

Correct Answer: B

 

 

QUESTION 83

In which state can BGP peers exchange Update messages?

 

A.

OpenConfirm

B.

OpenSent

C.

Active

D.

Idle

E.

Established

 

Correct Answer: E

 

 

QUESTION 84

BGP best route selection process is based on what?

 

A.

path attributes

B.

lowest cost

C.

highest bandwidth

D.

lowest delay

E.

lowest hop-count

 

Correct Answer: A

 

 

QUESTION 85

What is the defaultBGP scanner time?

 

A.

10 minutes

B.

5 minutes

C.

120 seconds

D.

60 seconds

E.

30 minutes

 

Correct Answer: D

Explanation:

The scanning interval of BGP routing information. Valid values are from 15 to 60 seconds. The default is 60 seconds.

 

 

QUESTION 86

R3 and R4 are Route-Reflectors and there is an iBGP session between them, there is NO iBGP session between R1 and R2. For an External Route from CE-2 in R2 to reach R1, which two statements are true?

 

clip_image002

 

A.

R1, R3 and R4 establish full mesh iBGP sessions, R2, R3 and R4establish full mesh iBGP sessions.

B.

R1 acts as a Route-Reflector client to R3, R2 acts as a Route-Reflector client to R4.

C.

R1 acts as a Route-Reflector client to R4, R4 acts as a Route-Reflector client to R3, R2 acts as a Route-Reflector client to R3.

D.

CE-2 establishes multi-hop E-BGP sessions with R3 and R4.

 

Correct Answer: BC

 

 

QUESTION 87

Which three choices are BGP Extended communities used in MPLS-VPN deployment? (Choose three).

 

A.

Site of Origin SOO

B.

Route-Distinguisher

C.

Route-Target

D.

Domain Identifier

 

Correct Answer: ACD

Explanation:

BGP Extended Communities for OSPF PE/CE routing:

A Domain Identifier (Domain ID) is defined as BGP Extended Community which is carried with VPNv4 routes between PE routers. This Domain ID is used to identify the OSPF instance from which it was redistributed into BGP.

 

 

QUESTION 88

What is the BGP synchronization rule?

 

A.

BGP should not advertise a route until that route has been learned via an IGP.

B.

Routing information received through an EBGP session is not forwarding to another EBGP neighbor, only to IBGP neighbors.

C.

BGP neighbor peering are established and synchronized using TCP.

D.

BGP should not advertise a route when that route has been learned via an IGP

E.

Routing information received through an IBGP sessionis not forwarding to another IBGP neighbor, only to EBGP neighbors.

 

Correct Answer: A

 

 

QUESTION 89

router bgp 1

 

neighbor 1.1.1.1 remote-as 2

 

The above bgp configuration has what effect on the configured router?

 

A.

Allows incoming TCP connections from1.1.1.1 that are sourced from port 179

B.

Allows incoming TCP connections from 1.1.1.1 that are destined to port 179

C.

Allows incoming TCP connections sourced from port 179

D.

Allows incoming TCP connections from 1.1.1.1 and destined to or sourced from port 179

E.

Allows incoming TCP connections destined to port 179

 

Correct Answer: B

 

 

QUESTION 90

Refer to the exhibit. Which three statements describe r RIB-Failure in the show ip bgp command output? (Choose three.)

 

clip_image004

 

A.

It is a redundancy route.

B.

It is a route with a better administrative distance already present in IGP.

C.

The number of routes in VRF exceeds the route limit that is configured under the VRF instance.

D.

It is a rerouting entry

E.

It indicates memory failure

 

Correct Answer: BCE

 

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