JN0-360.Examcollection.premium.Exam.322q
.pdf
A.The TCP three-way handshake has completed successfully with the 10.1.1.1 peer.
B.The TCP three-way handshake has completed successfully with the 5.1.1.1 peer.
C.The local router has received a BGP keepalive message from the 5.1.1.1 peer.
D.The local router is initiating a transport protocol connection with the 10.1.1.1 peer.
Correct Answer: BD
Section: Volume A
Explanation
Explanation/Reference:
QUESTION 99
-- Exhibit --
user@router# run show route advertising-protocol bgp 192.168.12.1
user@router# run show route
inet.0: 11 destinations, 12 routes (11 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both
2.2.2.2/32 *[Direct/0] 3w6d 03:57:51 > via lo0.0
192.168.12.0/24 *[Direct/0] 01:07:34 > via xe-0/0/0.0
192.168.12.2/32 *[Local/0] 01:07:34 Local via xe-0/0/0.0
200.1.0.0/16 *[Aggregate/130] 00:00:58 Reject
[IS-IS/165] 00:10:57, metric 10 > to 200.1.1.2 via xe-0/0/3.0
200.1.1.0/24 *[Direct/0] 00:29:21 > via xe-0/0/3.0
200.1.1.1/32 *[Local/0] 00:29:21 Local via xe-0/0/3.0
iso.0: 1 destinations, 1 routes (1 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both
49.0000.0020.0200.2002/72 *[Direct/0] 3w4d 21:07:32 > via lo0.0
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inet6.0: 3 destinations, 4 routes (3 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both
2:2:2::2/128 |
*[Direct/0] 3w4d 21:22:24 |
|
> via lo0.0 |
[edit]
user@router# show policy-options policy-statement adv-route {
term t1 { from {
protocol isis;
route-filter 200.1.0.0/16 exact;
}
then accept;
}
term t2 { then reject;
}
}
[edit]
user@router# show protocols bgp group ebgp {
type external; export adv-route;
neighbor 192.168.12.1 { peer-as 65000;
}
}
-- Exhibit --
Click the Exhibit button.
Referring to the exhibit, why is the 200.1.0.0/16 prefix failing to be advertised in BGP?
A.BGP needs a next-hop self policy.
B.The aggregate route is set to reject.
C.The policy works for internal BGP only.
D.The IS-IS route is less preferred than the aggregate route.
Correct Answer: D
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Section: Volume A
Explanation
Explanation/Reference:
QUESTION 100
-- Exhibit
-- Exhibit --
Click the Exhibit button.
You are asked to configure a new external BGP peering. You have configured BGP on R1 as shown in the exhibit, however the BGP peering remains in Active state.
Which additional configuration is required on R1 to establish the BGP peering?
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A.Configure the local-address.
B.Configure the BGP type as external.
C.Remove the local-as statement.
D.Remove the autonomous-system statement.
Correct Answer: C
Section: Volume A
Explanation
Explanation/Reference:
QUESTION 101
-- Exhibit --
user@R1> show route protocol bgp
inet.0: 6 destinations, 6 routes (6 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both
200.200.0.0/24 *[BGP/170] 00:00:47, localpref 100 AS path: 65001 I
> to 192.168.100.1 via ge-1/1/5.435 200.200.1.0/24 *[BGP/170] 00:00:47, localpref 100
AS path: 65001 I
> to 192.168.100.1 via ge-1/1/5.435 200.200.2.0/24 *[BGP/170] 00:00:47, localpref 100
AS path: 65001 I
> to 192.168.100.1 via ge-1/1/5.435 200.200.3.0/24 *[BGP/170] 00:00:47, localpref 100
AS path: 65001 I
> to 192.168.100.1 via ge-1/1/5.435
user@R2> show route 200.200/16
inet.0: 36 destinations, 36 routes (36 active, 0 holddown, 0 hidden) Restart Complete
+ = Active Route, - = Last Active, * = Both
200.200.0.0/24 *[Static/5] 00:09:12 Reject
200.200.1.0/24 *[Static/5] 00:09:12
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Reject
200.200.2.0/24 *[Static/5] 00:09:12 Reject
200.200.3.0/24 *[Static/5] 00:09:12 Reject
200.200.4.0/24 *[Static/5] 00:09:12 Reject
user@R2> show configuration protocols bgp export export-200;
group c5 {
neighbor 192.168.100.2 { export export-200.200; peer-as 65002;
}
}
user@R2> show configuration policy-options policy-statement export-200.200 term 1 {
from {
route-filter 200.200.0.0/22 longer;
}
then accept;
}
user@R2> show configuration policy-options policy-statement export-200 term 1 {
from {
route-filter 200.200.0.0/21 longer;
}
then accept;
}
-- Exhibit --
Click the Exhibit button.
R2 is exporting static routes to R1 using BGP. R1 is not receiving one of the five static routes that is configured on R2.
Referring to the exhibit, what should be changed under the BGP configuration to resolve this issue?
A.Delete the global export policy.
B.Delete the neighbor export policy.
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C.Move policy export-200 to the group level.
D.Move policy export-200.200 to the group level.
Correct Answer: B
Section: Volume A
Explanation
Explanation/Reference:
QUESTION 102
-- Exhibit --
user@router> show configuration interfaces ge-1/0/0 unit 0 {
family inet {
address 192.168.100.1/30;
}
}
user@router> show configuration routing-options autonomous-system 65001;
user@router> show configuration protocols bgp group 65002 {
traceoptions { file bgp-trace;
flag open detail;
}
neighbor 192.168.100.3 { peer-as 65002;
}
}
user@router> show log bgp-trace
Feb 5 20:31:01 R4 clear-log[5510]: logfile cleared
Feb 5 20:32:22.658155 bgp_connect_completE. error connecting to 192.168.100.3 (External AS 65002): Socket is not connected
user@router> run monitor traffic interface ge-1/0/0 extensive Address resolution is ON. Use to avoid any reverse lookup delay. Address resolution timeout is 4s.
Listening on ge-1/0/0, capture size 1514 bytes
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20:45:44.212833 Out
Juniper PCAP Flags [Ext], PCAP Extension(s) total length 22 Device Media Type Extension TLV #3, length 1, valuE. Ethernet (1)
Logical Interface Encapsulation Extension TLV #6, length 1, valuE. Ethernet (14) Device Interface Index Extension TLV #1, length 2, valuE. 35328
Logical Interface Index Extension TLV #4, length 4, valuE. 70 Logical Unit Number Extension TLV #5, length 4, valuE. 32767
-----original packet-----
80:71:1f:c7:f8:60 > 84:18:88:8e:3b:3f, ethertype 802.1Q (0x8100), length 82: vlan 435, p 6, ethertype IPv4, (tos 0xc0, ttl 255, id 19548, offset 0, flags [DF], proto: TCP (6), length: 64) 192.168.100.1.bgp > 192.168.100.2.49373: S 1088527795:1088527795(0) ack 214564428 win 16384 20:45:44.213226 In
Juniper PCAP Flags [Ext, no-L2, In], PCAP Extension(s) total length 22 Device Media Type Extension TLV #3, length 1, valuE. Ethernet (1)
Logical Interface Encapsulation Extension TLV #6, length 1, valuE. Ethernet (14) Device Interface Index Extension TLV #1, length 2, valuE. 35328
Logical Interface Index Extension TLV #4, length 4, valuE. 70 Logical Unit Number Extension TLV #5, length 4, valuE. 32767
-----original packet-----
PFE proto 2 (ipv4): (tos 0xc0, ttl 1, id 2367, offset 0, flags [none], proto: TCP (6), length: 52) 192.168.100.2.49373 > 192.168.100.1.bgp: . 1:1(0) ack 1 win 17376
-- Exhibit --
Click the Exhibit button.
You are asked to configure an EBGP peering to AS 65002. The EBGP peering is stuck in a Connect state.
Referring to the exhibit, what should be changed to the BGP configuration to bring up the peering?
A.Configure the neighbor to 192.168.100.2.
B.Configure the local-as to 65001.
C.Configure the peer-as to 65001.
D.Configure the peering as passive.
Correct Answer: A
Section: Volume A
Explanation
Explanation/Reference:
QUESTION 103
-- Exhibit --
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user@router> show configuration routing-options autonomous-system 65001;
user@router> show configuration protocols bgp group 65002 {
traceoptions { file bgp-trace;
flag open detail;
}
neighbor 192.168.100.2 { peer-as 65002;
}
}
user@router> show log bgp-trace
Feb 5 20:07:08 trace_on: Tracing to "/var/log/bgp-trace" started
Feb 5 20:08:23.477912 bgp_senD. sending 63 bytes to 192.168.100.2 (External AS 65002) Feb 5 20:08:23.478040
Feb 5 20:08:23.478040 BGP SEND 192.168.100.1+62776 -> 192.168.100.2+179 Feb 5 20:08:23.478077 BGP SEND message type 1 (Open) length 63
Feb 5 20:08:23.478100 BGP SEND version 4 as 65001 holdtime 90 id 10.200.1.4 parmlen 34 Feb 5 20:08:23.478119 BGP SEND MP capability AFI=1, SAFI=1
Feb 5 20:08:23.478138 BGP SEND Refresh capability, code=128 Feb 5 20:08:23.478155 BGP SEND Refresh capability, code=2
Feb 5 20:08:23.478176 BGP SEND Restart capability, code=64, time=120, flags=
Feb 5 20:08:23.478196 BGP SEND Restart capability AFI=1, SAF=1, Flags=ForwardingSaved Feb 5 20:08:23.478217 BGP SEND 4 Byte AS-Path capability (65), as_num 65001
Feb 5 20:08:23.478820
Feb 5 20:08:23.478820 BGP RECV 192.168.100.2+179 -> 192.168.100.1+62776 Feb 5 20:08:23.478859 BGP RECV message type 1 (Open) length 59
Feb 5 20:08:23.478880 BGP RECV version 4 as 65003 holdtime 90 id 192.168.1.1 parmlen 30 Feb 5 20:08:23.478899 BGP RECV MP capability AFI=1, SAFI=1
Feb 5 20:08:23.478918 BGP RECV Refresh capability, code=128 Feb 5 20:08:23.478935 BGP RECV Refresh capability, code=2
Feb 5 20:08:23.478955 BGP RECV Restart capability, code=64, time=120, flags= Feb 5 20:08:23.478974 BGP RECV 4 Byte AS-Path capability (65), as_num 65003
Feb 5 20:08:23.479057 bgp_process_open: : NOTIFICATION sent to 192.168.100.2 (External AS 65002): code 2 (Open Message Error) subcode 2 (bad peer AS number), Reason: peer 192.168.100.2 (External AS 65002) claims 65003, 65002 configured
Feb 5 20:08:23.479083 bgp_senD. sending 21 bytes to 192.168.100.2 (External AS 65002) Feb 5 20:08:23.479104
Feb 5 20:08:23.479104 BGP SEND 192.168.100.1+62776 -> 192.168.100.2+179 Feb 5 20:08:23.479136 BGP SEND message type 3 (Notification) length 21
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Feb 5 20:08:23.479156 BGP SEND Notification code 2 (Open Message Error) subcode 2 (bad peer AS number) -- Exhibit --
Click the Exhibit button.
You have been asked to configure an EBGP peering to AS 65002. The EBGP peering is stuck in an Active state.
Referring to the exhibit, what would be changed to bring up the peering?
A.Configure the local-as to 65003.
B.Configure the autonomous-system to 65003.
C.Configure the EBGP peering as passive.
D.Configure the peer-as to 65003.
Correct Answer: D
Section: Volume A
Explanation
Explanation/Reference:
QUESTION 104
-- Exhibit
-- Exhibit --
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Click the Exhibit button.
In the exhibit, A1 sends a broadcast frame with destination MAC address FFFF.FFFF.FFFF, and all other stations have sent a response .
What would be the correct MAC address table on the MX240? ge-0/0/0 0140.5501.1111
A.ge-0/0/0 FFFF.FFFF.FFFF
B.ge-0/0/0 FFFF.FFFF.FFFF
C.ge-0/0/0 0140.5501.2222 ge-0/0/1 0140.5501.3333 ge-0/0/1 0140.5501.4444 ge-0/0/0 0140.5501.1111
D.ge-0/0/0 0140.5501.2222 ge-0/0/1 0140.5501.3333 ge-0/0/1 0140.5501.4444
Correct Answer: D
Section: Volume A
Explanation
Explanation/Reference:
QUESTION 105
-- Exhibit
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