Enterprise Routing and Switching Exam (JN0-647) - Juniper

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Sample JN0-647 Exam Questions & Explanations

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Question #1 Verified Q&A
Your network provider supports multicast traffic but your provider network does not. You want to allow multicast hosts outside of your network to receive multicast traffic sourced within your network.<br />
<br />
How would you satisfy this requirement?
A Use AutoVPN to connect to the remote hosts.
B Use an MP-BGP session to your provider to pass multicast traffic.
C Use an automatic multicast tunnel gateway at the edge of your network.
D Use MSDP peering with your provider.
Correct Answer: Use an automatic multicast tunnel gateway at the edge of your network.
Question #2 Verified Q&A
Click the exhibit.<br />
<br />
<img src="https://examsqa.com/storage/question-images/enterprise-routing-and-switching-exam-jn0-647_page_2_Im2.jpg" alt="Exhibit" style="max-width: 100%; height: auto;" /><br />
<br />
Referring to the exhibit, traffic handled by the s-1 scheduler is out of profile. Assuming bandwidth is available in this scenario, which statement is correct?
A Traffic handled by the s-1 scheduler is serviced immediately before traffic being serviced by the s-4
B Traffic handled by the s-1 scheduler is serviced immediately before traffic being serviced by the s-2
C Traffic handled by the s-1 scheduler is serviced immediately after traffic being serviced by the s-4 scheduler.<br /> scheduler.<br /> scheduler.<br /> scheduler.
D Traffic handled by the s-1 scheduler is serviced immediately after traffic being serviced by the s-2
Correct Answer: Traffic handled by the s-1 scheduler is serviced immediately after traffic being serviced by the s-2
Question #3 Verified Q&A
Click the Exhibit. 4/54<br />
<br />
<img src="https://examsqa.com/storage/question-images/enterprise-routing-and-switching-exam-jn0-647_page_3_Im3.jpg" alt="Exhibit" style="max-width: 100%; height: auto;" /><br />
<br />
user@switch› show configuration protocols map<br />
intertace all;<br />
user@switch> show configuration interfaces ge-0/0/1 | family ethernet-switching I<br />
port-moae trunk;<br />
vlan t unit 0 l members [vlan-308 vlan-312]: ge-0/0/2 | family ethernet-switching f family ethernet-switching<br />
port-mode trunk;<br />
}<br />
unit 0 l ge-0/1/0 / unit 0( port-mode access:|<br />
}<br />
}<br />
members vlan-300;<br />
ge-0/1/1 | vlan ( unit 0 t family Ethernet-switching !<br />
}<br />
members vlan -300;<br />
vlan (<br />
}<br />
<br />
<img src="https://examsqa.com/storage/question-images/enterprise-routing-and-switching-exam-jn0-647_page_4_Im4.jpg" alt="Exhibit" style="max-width: 100%; height: auto;" /><br />
<br />
Referring to the exhibit, which set of interfaces will be registered by MVRP?
A ge-0/1/0, ge-0/0/2, ae0, ae1
B ge-0/0/1, ge-0/1/1, ae0, ae1
C ge-0/1/0, ge-0/1/1, ae0, ae1
D ge-0/0/1, ge-0/0/2, ae0, ae1
Correct Answer: ge-0/0/1, ge-0/0/2, ae0, ae1
Question #4 Verified Q&A
Click the Exhibit. [edit] 6/54<br />
<br />
<img src="https://examsqa.com/storage/question-images/enterprise-routing-and-switching-exam-jn0-647_page_5_Im5.jpg" alt="Exhibit" style="max-width: 100%; height: auto;" /><br />
<br />
user@routerlf show protocols bgp<br />
group to-router2 {<br />
type internal;<br />
local-as 65512;<br />
neighbor 192.168.1.2 |<br />
peer-as 65512;<br />
}<br />
}<br />
[edit] user@router1# show routing -options<br />
<br />
<img src="https://examsqa.com/storage/question-images/enterprise-routing-and-switching-exam-jn0-647_page_5_Im6.jpg" alt="Exhibit" style="max-width: 100%; height: auto;" /><br />
<br />
ledit] user@routerl run show bgp summary Groups: 1 Peers: 1 Down peers: 1 Table Tot Paths Act Paths Suppressed History Damp State Pending inet. 0 Peer AS inPkt Our. Pkt Oute Flaps last Up/Dwn State | #Active/ Received/ Accepted/ Damped... 6 192.16B.1.2 65512 7: 58 Active [edit] 7/54<br />
<br />
<img src="https://examsqa.com/storage/question-images/enterprise-routing-and-switching-exam-jn0-647_page_6_Im7.jpg" alt="Exhibit" style="max-width: 100%; height: auto;" /><br />
<br />
user @router1# run show log messages Jun 13 16:29:42 routerl flowd _octeon_ hm: pconn _client_connect: Failed to connect to the server Jun 13 16:29:44 routerl rpd [3348]: bp_reev: peer 192.168.1.2 (Internal AS 65512) : received Jun 13 16:29:47 router1 flowd_octeon_hm: pconn_client_connect: Failed to connect to the server Jun 13 16:29:57 router1 las time message repeated 2 times Jun 13 16:30:00 router1 cron [3383] : (root) CMD (newsyslog) Jun 13 16:30:00 routerl cron [3384] : (root) CMD ( /user/libexec/atrun) Jun 13 16:30:02 routerl flowd_octeon_ hm: pconn_client_connect: Failed to connect to the server Jun 13 16:30:07 router1 flowd_octeon_hm: pconn_ client connect: Failed to connect to the server Jun 13 16:30:12 router1 flowd _octeon _hm: pconn_client connect: Failed to connect to the server Jun 13 16:30:16 router1 rpd (3348): bp_recv: peer 192.168.1.2 (Internal AS 65512) : received unexpected EOF unexpected EOF Jun 13 16:30:17 routerl flowd_octeon_ hm: pconn_client _connect: Failed to connect to the server Jun 13 16:30: 32 routerl last message repeated 3 times Jun 13 16:30:37 router1 flowd_octeon _hm: pconn_client connect: Failed to connect to the server Jun 13 16:30:40 router 1 rpd [3348]: bp _listen_accept: Connection attempt from unconfigured neighbor: 172.17.20.2+62931 Jun 13 16:30:42 routerl flowd_octeon hm: pconn client connect: Failed to connect to connect to Jun 13 16:30:52 router1 last message repeated 2 times Jun 13 16:30:57 router1 flowd_octeon_hm: pconn_client connect: Failed to connect to connect to Jun 13 16:31:02 router1 flowd _octeon hm: pconn_client connect: Failed to connect to connect to after 0 retries after 0 retries after 0 retries after 0 retries after 0 retries after 0 retries after 0 retries the server after 0 retries the server after 0 retries the server after 0 retries Jun 13 16:31:12 router1 last message repeated 2 times<br />
<br />
<img src="https://examsqa.com/storage/question-images/enterprise-routing-and-switching-exam-jn0-647_page_7_Im8.jpg" alt="Exhibit" style="max-width: 100%; height: auto;" /><br />
<br />
You are configuring a new BGP session between router1 and router2. The session does not establish. Referring to the exhibit, what must be done to establish this session?
A You must define the autonomous- system number under the [edit routing-options] hierarchy on router1.
B You must specify type as external on both devices.
C You must define the peer-as number on router2.
D You must specify the local-address on both devices.
Correct Answer: You must specify the local-address on both devices.
Question #5 Verified Q&A
Which router ID is correct for OSFPv3?
A 2001:123:6::1
B ::172.16.1.1
C 0.0.0.0
D 172.16.1.1
Correct Answer: 172.16.1.1

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