Friday, May 4, 2018

Get JN0-661 Juniper VCE VCE Practice Exam Updated Questions and Answers

The Juniper Service Provider Routing and Switching exam JN0-661 is a 12 minute assessment with 133 questions. Likewise, the Juniper JN0-661 Juniper Service Provider Routing and Switching certification exam verifies the candidate's acquaintance and core understanding with the Routing and Switching Services and Wireless Configuration.  Juniper 12 exam is associated with the Juniper Service Provider Routing and Switching Certification. Juniper 12 Exam helps you to upgrade credential, as the content is aligned with the exam topics;
  • Route summarization and route leaking,
  • Policers, including tricolor marking and hierarchical policers,
  • Given a scenario, demonstrate knowledge of how to configure and monitor IGMP, PIM-DM, PIM-SM (including SSM) and MSDP.

Exam Code: JN0-661
Exam Name: Service Provider Routing and Switching
Exam Vendor: Juniper


Question: 1 
Click the Exhibit button.
[edit]
user@PE-1# run show l2 circuit connections
Layer-2 Circuit Connections:
Legend for connection status (St)
EI - - encapsulation invalid NP - - interface
h/w not present
MM - - mtu mismatch Dn - - down
EM - - encapsulation mismatch VC-Dn - -
Virtual circuit Down
CM - - control-word mismatch Up - -
operational
VM - - vlan id mismatch CF - - Call
admission control failure
OL - - no outgoing label IB - - TDM
incompatible bitrare
NC - - intf encaps not CCC/TCC TM - - TDM
misconfiguration
BK - - Backup Connection ST - - Standby
Connection
CB - - rcvd cell-bundle size bad SP - - Static
Pseudowire
LD - - local site signaled down RS - - remote
site standby
RD - - remote site signaled down XX - - unknown
Legend for interface status
Up - - operational
Dn - - down
Neighbor: 4.4.4.4
Interface Type St Time
last up #Up trans
ge-0/0/1.512 (vc 1) rmt OL
[edit]
user@PE-1# show protocols ldp
interface ge-0/0/2.0;
[edit]
user@PE-1# show protocols l2circuit
neighbor 4.4.4.4 {
interface ge-0/0/1.512 {
virtual-circuit-id 1
}
}
[edit]
user@PE-1# show interfaces ge-0/0/1
vlan-tagging;
encapsulation vlan-ccc;
unit 512 {
encapsulation vlan-ccc;
vlan-id 512;
}
[edit]
uxer@P-1 # show protocols ldp
interface all;
[edit]
user@P-2# show protocols ldp
interface all;
[edit]
user@PE-2# run show l2circuit connections
Layer-2 Circuit Connections:
Legend For connection status (St)
EI - - encapsulation invalid NP - - interface
h/w not present
MM - - mtu mismatch Dn - - down
EM - - encapsulation mismatch VC-Dn - -
Virtual circuit Down
CM - - control-word mismatch Up - -
operational
VM - - vlan id mismatch CF - - Call
admission control failure
OL - - no outgoing label IB - - TDM
incompatible bitrate
NC - - intf encaps not CCC/TCC TM - - TDM
misconfiguration
BK - - Backup Connection ST - - Standby
Connection
CB - - rcvd cell-bundle size bad SP - - Static
Psewdowire
LD - - Local site signaled down RS - - remote
site standby
RD - - remote site signaled down XX - - unknown
Legend for interface status
UP - - operational
DN - - down
Neighbor: 1.1.1.1
Interface Type St Time
last up #Up trans
ge-0/0/1.512 (vc 1) rmt OL
[edit]
user@PE-2# show protocols ldp
interface ge-0/0/2.0;
[edit]
user@PE-2# show protocols l2circuit
neighbor 1.1.1.1 {
interface ge-0/0/1.512 {
virtual-circuit-id 1;
}
}
[edit]
user@PE-2# show interfaces ge-0/0/1
vlan-tagging;
encapsulation vlan-ccc;
unit 512 {
encapsulation vlan-ccc;
vlan-id 512;
}
Referring to the exhibit, you have configured an L2 circuit that connects Site-1 and Site-2, but the L2 circuit is not functioning. The topology in this scenario is shown below.
Site-1 > PE-1 > P-1 > P-2 > PE-2 > Site-2
Which action will allow communication between Site-1 and Site-2?

A. Change the virtual circuit identifier to 2 for PE-2.
B. Add the family inet statement under the ge-0/0/1.512 interface for PE-1 and PE-2.
C. Add the lo0 interface under the {edit protocols ldp} hierarchy for all routers.
D. Add the lo0 interface under the {edit protocols 12circuit} hierarchy for PE-1 and PE-2

Answer: C   

Question:
Which command will match communities 101:111, 111:1, and 999:1111?

A. set policy-options community COMMUNITY members ''^… :1?''
B. set policy-options community COMMUNITY members ''^1.*:1+''
C. set policy-options community COMMUNITY members [''^1.1:1?'' 999:1111]
D. set policy-options community COMMUNITY members ''^… :1+''

Answer: D   

Question: 3 
Click the Exhibit button.
[edit]
user@PE-1# show protocols
rsvp {
interface all;
}
mpls {
label-switched-path p1 {
from 1.1.1.1;
to 4.4.4.4;
no cspf;
}
interface all;
}
bgp {
group Int {
type Internal;
local-address 1.1.1.1;
family inet {
unicast;
}
family inet-vpn {
unicast;
}
neighbor 2.2.2.2;
neighbor 3.3.3.3;
neighbor 4.4.4.4;
}
}
ospf {
area 0.0.0.0 {
interface ge-0/0/2.0;
interf lo0.0;
}
}
[edit]
user@p-1# show protocols
mpls {
interface all;
}
ospf {
area 0.0.0.0 {
interface ge-0/0/1.0;
interface ge-0/0/2.0;
interface ge-1o0.0;
}
}
[edit]
user@p-2# show protocols
mpls {
interface all;
}
ospf {
area 0.0.0.0 {
interface ge-0/0/1.0;
interface ge-0/0/2.0;
interface ge-lo0.0;
}
}
[edit]
user@p-2# show protocols
rsvr {
interface all;
}
mpls {
label-switched-path p2 {
from 4.4.4.4;
to 1.1.1.1;
no-ospf
}
interface all;
}
bgp {
group INT {
type internal;
local-address 4.4.4.4,
family inet {
unicast;
neighbor 2.2.2.2;
neighbor 3.3.3.3;
neighbor 1.1.1.1;
}
}
ospf {
area 0.0.0.0 {
interface ge-0/0/2.0;
interface 1o0;
}
}
Referring to the exhibit, you have configured an L3VPN that connects Site-1 and Site-2 together, but the BGP routes are being hidden on the PE routers. The topology in this scenario is shown below.
Site-1 > PE-1 > P-1 > P-2 > PE-2 > Site-2
Which two actions would allow communication Site-1 and Site-2? (Choose two.)

A. Disable CSPF on under MPLS on P-1 and P-2.
B. Configure BGP on P-1 and P-2.
C. Enable RSVP for all interfaces on P-1 and P-2.
D. Enable LDP for all interfaces on all routers.

Answer: B-D   

Question: 4
A layer 2 circuit (RFC 4447) is established between two PE routers to provide connectivity between two customer sites.
Which two statements related to this deployment are true?

A. Kompella encapsulation is used in the data plane communications.
B. LDP must be used for the control plane communications.
C. BGP must be used for the control plane communications.
D. Martini encapsulation is used in the data plane communications.

Answer: B-D   
  
Question:
Click the exhibit button.
[edit protocols pim]
user@R1# show
rp {
bootstrap {
family inet {
priority 250;
}
}
local {
address 10.220.1.1;
priority 1;
group-ranges {
224.1.1.11/32;
224.0.0.0/4;
}
}
}
interface all;
interface fxp0.0 {
disable;
}
[edit protocols pim]
user@R4# show
rp {
bootstrap {
family inet {
priority 249;
}
}
local {
address 10.220.1.4;
priority 5;
group-ranges {
224.1.1.12/32;
224.0.0.0/4;
}
}
}
interface all;
interface fxp0.0 {
disable;
}
Referring to the exhibit, which router will be the RP?

A. R4 for all groups
B. R1 for group 224.1.1.11 and R4 for all other groups
C. R1 for all groups
D. R4 for group 224.1.1.12 and R1 for all other groups

Answer: A   

Question: 6
Click the Exhibit button.
[edit] [edit]
lab@r1# show protocols lab@r2# show protocols
ospf3 { ospf3 {
area 0.0.0.0 { area 0.0.0.0 {
interface 1o0.0; interface 1o0.0;
interface ge-1/0/6.0; interface ge-1/0/7.0;
lo0 = 172.16.100.1/32 [edit]
fc00:1000::1/128 lab@r2# show protocols
ospf3 {
area 0.0.0.0 {
interface 1o0.0;
interface ge-1/1/7.0;
interface ge-1/1/6.0;
}
}
You must ensure that r1's IPv4 loopback address exists in r3's inet 0 routing table.
Referring to the exhibit, which statement is true?

A. An IPv4 unicast realm can be enabled on each router.
B. A policy can be configured on r1 to redistribute 172.16.100.1/32 into OSPFv2, which would cause r3 to eventually learn the route and place it into inet 0.
C. A RIB group can be configured on r3 to copy that route into inet 0 because 172.16.100.1/32 exists in r3's inet6.0 table.
D. A policy can be configured on r1 to redistribute 172.16.100.1/32 into OSPFv3, which would cause r3 to eventually learn the route and place it into inet 0.

Answer: A   

Question: 7
Click the Exhibit button.
Referring to the exhibit, you have a network that uses PIM-SM and you need to block certain PIM register messages.
Which two statements are correct in this situation? (Choose two.)

A. You should apply a policy that blocks PIM register messages from the source on R4.
B. You should apply a policy that blocks PIM register messages from the source on R3.
C. You should apply a policy that blocks PIM register messages from the source on R2.
D. You should apply a policy that blocks PIM register messages from the source on R1.

Answer: A-D   

Question: 8
Which statements are true about NG MVPNs? (Choose two.)

A. NG MVPN membership is signaled between PEs using PIM?
B. Every NG MVPN PE router builds a selective provider multicast service interface tunnel to every other router in the same NG MVPN
C. NG MVPN membership is signaled between PEs using MP-BGP.
D. Customer multicast traffic can be transported over the provider network using point-to-multipoint MPLS LSPs.

Answer: B-D   

Question: 9
 
A service provider wants to start using all of their LSPs for internal traffic and not just their MPLS VPNs. Any solution must ensure that existing VPNs and routing policies will continue to function properly.
Which MPLS traffic engineering parameter would accomplish this task?

A. bgp
B. bgp-igp-both-ribs
C. bgp-igp
D. mpls-forwarding

Answer: B   

Question: 10
Click the Exhibit button.
user@router# run show route 2.0.0.0/8
inet.0: 101 destinations, 198 routes (100
active, 0 holddown, 1 hidden)
+ = Active Route, - = Last Active, * = Both
2.0.0.0/8 *[BGP/170] 00:12:06, MED
1000, Localpref 100, from 10.220.1.2
As path: 2000 I,
validation-state: unverified
> to 10.220.15.2 via ge-
1/0/0.0, label-switched-path r1-to-r3
to 10.220.12.2 via ge-
1/1/0.0, label-switched-path r1-to-r3
[BGP/170] 00:12:10, MED
1000, localpref 100, from 10.220.1.5
AS path: 2000 I,
validation-state: unverified
> to 10.220.15.2 via ge-
1/0/0.0, label-switched-path r1-to-r3
to 10.220.12.2 via ge-
1/1/0.0, label-switched-path r1-to-r3
2.6.6.6/32 *[BGP/170] 00:12:06, MED
1000, localpref 100, from 10.220.1.2
AS path: 2000 I,
validation-state: unverified
> to 10.220.15.2 via ge-
1/0/0.0, label-switched-path r1-tor3
to 10.220.12.2 via ge-
1/1/0.0, label-switched-path r1-to-r3
[BGP/170] 00:12:10, MED
1000, localpref 100, from 10.220.1.5
AS path: 2000 I,
validation-state: unverified
> to 10.220.15.2 via ge-
1/0/0.0, label-switched-path r1-to-r3
to 10.220.12.2 via ge-
1/1/0.0, label-switched-path r1-to-r3
user@router# run show route advertising-protocol
bgp 192.168.11.0
inet.0: 101 destinations, 198 routes (100
active, 0 holddown, 1 hidden)
Prefix Nexthop
MED Lclpref AS path
* 2.6.6.6/32 Self
2000 I
[edit protocols bgp]
user@router# show
export reject;
group peer {
export as1000;
neighbor 192.168.11.0 {
family inet {
unicast;
}
peer-as 1000;
}
}
[edit policy-options]
user@router# show
policy-statement as1000 {
term 1 {
from {
route-filter 2.0.0.0/8 longer;
}
then accept;
}
term 2 {
then reject;
}
}
policy-statement reject {
term 1 {
from {
route-filter 2.0.0.0/8 exact;
}
then reject
}
}
You want to advertise routes 2.0.0.0/8 and 2.6.6.6/32 to BGP peer 192.168.11.0.
Referring to the exhibit, which configuration change would satisfy this requirement?

A. Delete the as1000 export policy.
B. Change the as1000 policy to longer.
C. Delete the reject export policy.
D. Change the rejected policy to longer.

Answer: B   

For More Questions & Answers Click this URL:

1 comment:

  1. Juniper JN0-661 Dumps has won favor by giving me an exact description of my syllabus during my preparation for JN0-661 Exam Dumps. I would never take help from any source other than Realexamdumps.com. JN0-661 Exam Dumps made every topic easy to understand for me.

    ReplyDelete

Tips to Pass 101-01 Riverbed VCE Exam Software With Updated Questions For Guaranteed Success

The Riverbed Certified Solutions Associate exam 101-01 is a 75 minute assessment with 231 questions. Likewise, the Riverbed 101-01 Rive...