JN0-696 무료 덤프문제 온라인 액세스
| 시험코드: | JN0-696 |
| 시험이름: | Security Support, Professional (JNCSP-SEC) |
| 인증사: | Juniper |
| 무료 덤프 문항수: | 36 |
| 업로드 날짜: | 2026-07-09 |
-- Exhibit -user@R1> show log ike-trace Jun 13 07:45:10 ikev2_packet_v1_start: Passing IKE v1.0 packet to IKEv1 library Jun 13 07:45:10 ike_get_sA. Start, SA = { 7fd86fbe 8a99c1f6 - 00000000 00000000 } / 00000000,
remote = 184.0.15.2:500 Jun 13 07:45:10 ike_sa_allocate: Start, SA = { 7fd86fbe 8a99c1f6 - a1bc3f1d e2a45308 } Jun 13 07:45:10 ike_init_isakmp_sA. Start, remote = 184.0.15.2:500, initiator = 0 Jun 13 07:45:10 ike_decode_packet: Start Jun 13 07:45:10 ike_decode_packet: Start, SA = { 7fd86fbe 8a99c1f6 - b8f95b2e f92ca733} /
00000000, nego = -1
Jun 13 07:45:10 ike_decode_payload_sA. Start
Jun 13 07:45:10 ike_decode_payload_t: Start, # trans = 1
Jun 13 07:45:10 ike_decode_payload_t: Start, # trans = 1
Jun 13 07:45:10 ike_st_i_viD. VID[0..16] = afcad713 68a1f1c9 ...
Jun 13 07:45:10 ike_st_i_viD. VID[0..16] = 27bab5dc 01ea0760 ...
Jun 13 07:45:10 ike_st_i_viD. VID[0..16] = 6105c422 e76847e4 ...
Jun 13 07:45:10 ike_st_i_viD. VID[0..16] = 4485152d 18b6bbcd ...
Jun 13 07:45:10 ike_st_i_viD. VID[0..16] = cd604643 35df21f8 ...
Jun 13 07:45:10 ike_st_i_viD. VID[0..16] = 90cb8091 3ebb696e ...
Jun 13 07:45:10 ike_st_i_viD. VID[0..16] = 7d9419a6 5310ca6f ...
Jun 13 07:45:10 ike_st_i_viD. VID[0..16] = 4a131c81 07035845 ...
Jun 13 07:45:10 ike_st_i_viD. VID[0..28] = 69936922 8741c6d4 ...
Jun 13 07:45:10 ike_st_i_sa_proposal: Start
Jun 13 07:45:10 P1 SA payload match failed for sa-cfg to-R2. Abortingnegotiation for tunnel type 2
local:184.0.15.1 remote:184.0.15.2 IKEv1.
Jun 13 07:45:10 iked_pm_ike_spd_select_ike_sa failed. rc 1, error_code: No proposal chosen
Jun 13 07:45:10 ikev2_fb_spd_select_sa_cB. IKEv2 SA select failed with error No proposal
chosen (neg a7e800)
Jun 13 07:45:10 ike_isakmp_sa_reply: Start
Jun 13 07:45:10 ike_state_restart_packet: Start, restart packet SA = { 7fd86fbe 8a99c1f6 -
b8f95b2e f92ca733}, nego = -1
Jun 13 07:45:10 ike_st_i_sa_proposal: Start
Jun 13 07:45:10 ike_st_i_cr: Start
Jun 13 07:45:10 ike_st_i_cert: Start
Jun 13 07:45:10 ike_st_i_private: Start
Jun 13 07:45:10 ike_st_o_sa_values: Start
Jun 13 07:45:10 184.0.15.1:500 (Responder) -> 184.0.15.2:500 { 7fd86fbe 8a99c1f6 - b8f95b2e
f92ca733 [-1] / 0x00000000 } IP; Error = No proposal chosen (14)
Jun 13 07:45:10 ike_alloc_negotiation: Start, SA = { 7fd86fbe 8a99c1f6 - b8f95b2e f92ca733}
Jun 13 07:45:10 ike_encode_packet: Start, SA = { 0x7fd86fbe 8a99c1f6 - b8f95b2e f92ca733 } /
b20d590c, nego = 0
Jun 13 07:45:10 ike_send_packet: Start, send SA = { 7fd86fbe 8a99c1f6 - b8f95b2e f92ca733},
nego = 0, dst = 184.0.15.2:500, routing table id = 0
Jun 13 07:45:10 ike_delete_negotiation: Start, SA = { 7fd86fbe 8a99c1f6 - b8f95b2e f92ca733},
nego = 0
Jun 13 07:45:10 ike_free_negotiation_info: Start, nego = 0
Jun 13 07:45:10 ike_free_negotiation: Start, nego = 0
Jun 13 07:45:10 IKE negotiation fail for local:184.0.15.1, remote:184.0.15.2 IKEv1 with status: No
proposal chosen Jun 13 07:45:10 IKEv1 Error : No proposal chosen Jun 13 07:45:40 P1 SA 3770105 timer expiry. ref cnt 1, timer reason Force delete timer expired
(1), flags 0x330.
Jun 13 07:45:40 iked_pm_ike_sa_delete_done_cB. For p1 sa index 3770105, ref cnt 1, status: Error ok Jun 13 07:45:40 ike_remove_callback: Start, delete SA = { 7fd86fbe 8a99c1f6 - b8f95b2e
f92ca733}, nego = -1
Jun 13 07:45:40 ike_delete_negotiation: Start, SA = { 7fd86fbe 8a99c1f6 - b8f95b2e f92ca733}, nego = -1 Jun 13 07:45:40 ssh_ike_tunnel_table_entry_delete: Deleting tunnel_iD. 0 from IKE tunnel table Jun 13 07:45:40 ssh_ike_tunnel_table_entry_delete: The tunnel iD. 0 doesn't exist in IKE tunnel
table Jun 13 07:45:40 ike_sa_delete: Start, SA = { 7fd86fbe 8a99c1f6 - b8f95b2e f92ca733 } Jun 13 07:45:40 ike_free_negotiation_isakmp: Start, nego = -1 Jun 13 07:45:40 ike_free_negotiation: Start, nego = -1 Jun 13 07:45:40 IKE SA delete called for p1 sa 3770105 (ref cnt 1) local:184.0.15.1,
remote:184.0.15.2, IKEv1 Jun 13 07:45:40 iked_pm_p1_sa_destroy: p1 sa 3770105 (ref cnt 0), waiting_for_del 0x0 Jun 13 07:45:40 ike_free_sA. Start
-- Exhibit -Click the Exhibit button.
You are asked to troubleshoot a new IPsec VPN between R1 and R2 that is not coming up. You have captured the traceoptions output shown in the exhibit.
What is the reason for the problem?
-- Exhibit -user@R1> show security ike security-associations
user@R1> show security zones
Security zone: trust
Send reset for non-SYN session TCP packets: Off
Policy configurable: Yes
Interfaces bounD. 3
Interfaces:
ge-0/0/0.0
ge-0/0/6.0
lo0.0
Security zone: untrust
Send reset for non-SYN session TCP packets: Off
Policy configurable: Yes
Interfaces bounD. 1
Interfaces:
ge-0/0/1.0
Security zone: junos-host
Send reset for non-SYN session TCP packets: Off
Policy configurable: Yes Interfaces bounD. 0 Interfaces:
user@R1> show interfaces st0
Physical interface: st0, Enabled, Physical link is Up Interface index: 130, SNMP ifIndex: 503 Type: Secure-Tunnel, Link-level type: Secure-Tunnel, MTU: 9192 Device flags : Present Running Interface flags: Point-To-Point Input rate : 0 bps (0 pps) Output rate : 0 bps (0 pps)
Logical interface st0.0 (Index 72) (SNMP ifIndex 546) Flags: Link-Layer-Down Point-To-Point SNMP-Traps Encapsulation: Secure-Tunnel Input packets : 3 Output packets: 3 Security: Zone: Null Protocol inet, MTU: 9192 Flags: Sendbcast-pkt-to-re Addresses, Flags: Dest-route-down Is-Preferred Is-Primary Destination: 172.19.0.0/30, Local: 172.19.0.1
user@R1> show interfaces ge-0/0/1 Physical interface: ge-0/0/1, Enabled, Physical link is Up Interface index: 135, SNMP ifIndex: 508
Link-level type: Ethernet, MTU: 1514, Link-mode: Full-duplex, SpeeD. 1000mbps, BPDU Error: None, MAC-REWRITE Error: None, Loopback: Disabled, Source filtering: Disabled, Flow control: Enabled, Auto-negotiation: Enabled, Remote fault: Online Device flags : Present Running Interface flags: SNMP-Traps Internal: 0x0 Link flags : None CoS queues : 8 supported, 8 maximum usable queues Current address: b0:c6:9a:73:27:81, Hardware address: b0:c6:9a:73:27:81 Last flapped : 2013-06-12 15:22:48 UTC (00:59:41 ago) Input rate : 0 bps (0 pps) Output rate : 0 bps (0 pps) Active alarms : None Active defects : None Interface transmit statistics: Disabled
Logical interface ge-0/0/1.0 (Index 71) (SNMP ifIndex 541) Flags: SNMP-Traps 0x0 Encapsulation: ENET2 Input packets : 40 Output packets: 27 Security: Zone: untrust Allowed host-inbound traffic : ping Protocol inet, MTU: 1500 Flags: Sendbcast-pkt-to-re Addresses, Flags: Is-Preferred Is-Primary Destination: 184.0.15.0/30, Local: 184.0.15.1, Broadcast: 184.0.15.3
user@R1> show log ipsec-trace | match "500|drop"
Jun 12 16:32:10 16:32:10.680034:CID-0:RT:ageout 71,184.0.15.2/500->184.0.15.1/500,17, (0/0)
Jun 12 16:32:51 16:32:51.874191:CID-0:RT:184.0.15.2/500->184.0.15.1/500;17> :
Jun 12 16:32:51 16:32:51.874191:CID-0:RT: ge-0/0/1.0:184.0.15.2/500->184.0.15.1/500, udp
Jun 12 16:32:51 16:32:51.874191:CID-0:RT: find flow: table 0x4f160b38, hash 8769(0xffff), sa
184.0.15.2, da 184.0.15.1, sp 500, dp 500, proto 17, tok 8
Jun 12 16:32:51 16:32:51.874191:CID-0:RT:pak_for_self : proto 17, dst port 500, action 0x0
Jun 12 16:32:51 16:32:51.874191:CID-0:RT: flow_first_in_dst_nat: in 0/1.0>, out A> dst_adr
184.0.15.1, sp 500, dp 500
Jun 12 16:32:51 16:32:51.874555:CID-0:RT: packet droppeD. for self but not interested
Jun 12 16:32:51 16:32:51.874555:CID-0:RT: packet dropped, packet droppeD. for self but not
interested.
Jun 12 16:32:54 16:32:54.680399:CID-0:RT:ageout 71,184.0.15.2/500->184.0.15.1/500,17, (0/0)
Jun 12 16:32:56 16:32:56.888094:CID-0:RT:184.0.15.2/500->184.0.15.1/500;17> :
Jun 12 16:32:56 16:32:56.888094:CID-0:RT: ge-0/0/1.0:184.0.15.2/500->184.0.15.1/500, udp
Jun 12 16:32:56 16:32:56.888094:CID-0:RT: find flow: table 0x4f160b38, hash 8769(0xffff), sa
184.0.15.2, da 184.0.15.1, sp 500, dp 500, proto 17, tok 8
Jun 12 16:32:56 16:32:56.888094:CID-0:RT:pak_for_self : proto 17, dst port 500, action 0x0
Jun 12 16:32:56 16:32:56.888094:CID-0:RT: flow_first_in_dst_nat: in 0/1.0>, out A> dst_adr
184.0.15.1, sp 500, dp 500
Jun 12 16:32:56 16:32:56.888094:CID-0:RT: packet droppeD. for self but not interested
Jun 12 16:32:56 16:32:56.888094:CID-0:RT: packet dropped, packet droppeD. for self but not
interested.
Jun 12 16:33:00 16:33:00.680794:CID-0:RT:ageout 71,184.0.15.2/500->184.0.15.1/500,17, (0/0)
Jun 12 16:33:07 16:33:06.902220:CID-0:RT:184.0.15.2/500->184.0.15.1/500;17> :
Jun 12 16:33:07 16:33:06.902220:CID-0:RT: ge-0/0/1.0:184.0.15.2/500->184.0.15.1/500, udp
Jun 12 16:33:07 16:33:06.902220:CID-0:RT: find flow: table 0x4f160b38, hash 8769(0xffff), sa
184.0.15.2, da 184.0.15.1, sp 500, dp 500, proto 17, tok 8
Jun 12 16:33:07 16:33:06.902220:CID-0:RT:pak_for_self : proto 17, dst port 500, action 0x0
Jun 12 16:33:07 16:33:06.902220:CID-0:RT: flow_first_in_dst_nat: in 0/1.0>, out A> dst_adr
184.0.15.1, sp 500, dp 500 Jun 12 16:33:07 16:33:06.902220:CID-0:RT: packet droppeD. for self but not interested Jun 12 16:33:07 16:33:06.902220:CID-0:RT: packet dropped, packet droppeD. for self but not
interested.
-- Exhibit -
Click the Exhibit button.
You are asked to troubleshoot a new IPsec tunnel that is not establishing between R1 and R2. The remote team has verified that R2's configuration is correct.
Referring to the exhibit, which two actions are required to resolve the problem? (Choose two.)
-- Exhibit -user@SRX-1> show configuration security ike traceoptions {
file ike-trace;
flag all; } policy juniper {
proposal-set standard;
pre-shared-key ascii-text "$ $ znCO hKMXtuMX - gTz "; ## SECRET-DATA } gateway juniper {
ike-policy juniper; address 192.168.1.11; external-interface fe-0/0/7;
} user@SRX-1> show configuration security ipsec traceoptions {
flag all; } policy juniper {
proposal-set standard; } vpn juniper {
bind-interface st0.0; ike { gateway juniper; ipsec-policy juniper; }
}
user@SRX-1> show security ike security-associations
user@SRX-1> show security ipsec security-associations Total active tunnels: 0
user@SRX-1> show log ike-trace
...
Jun 13 16:21:33 ike_st_o_all_done: MESSAGE: Phase 1 { 0x3f669946 90eba0c7 - 0x76bdffab f8770040 } / 00000000, version = 1.0, xchg = Identity protect, auth_method = Pre shared keys, Responder, cipher = 3des-cbc, hash = sha1, prf = hmac-sha1, life = 0 kB / 28800 sec, key l Jun 13 16:21:33 192.168.1.10:500 (Responder) -> 192.168.1.11:500 { 3f669946 90eba0c7 76bdffab f8770040 [-1] / 0x00000000 } IP; MESSAGE: Phase 1 version = 1.0, auth_method = Pre shared keys, cipher = 3des-cbc, hash = sha1, prf = hmac-sha1, life = 0 kB / 28800 sec, key
Jun 13 16:21:33 ike_encode_packet: Start, SA = { 0x3f669946 90eba0c7 - 76bdffab f8770040 } / 00000000, nego = -1
Jun 13 16:21:33 ike_send_packet: Start, send SA = { 3f669946 90eba0c7 - 76bdffab f8770040}, nego = -1, dst = 192.168.1.11:500, routing table id = 0
Jun 13 16:21:33 ike_send_notify: Connected, SA = { 3f669946 90eba0c7 - 76bdffab f8770040}, nego = -1
Jun 13 16:21:33 iked_pm_ike_sa_done: local:192.168.1.10, remote:192.168.1.11 IKEv1
Jun 13 16:21:33 iked_pm_id_validate id NOT matched.
Jun 13 16:21:33 P1 SA 3075313 timer expiry. ref cnt 1, timer reason Defer delete timer expired (3), flags 0x331.
Jun 13 16:21:33 iked_pm_ike_sa_delete_notify_done_cB. For p1 sa index 3075313, ref cnt 1, status: Error ok
Jun 13 16:21:33 ike_expire_callback: Start, expire SA = { 3f669946 90eba0c7 - 76bdffab f8770040}, nego = -1
Jun 13 16:21:33 ike_alloc_negotiation: Start, SA = { 3f669946 90eba0c7 - 76bdffab f8770040}
...
-- Exhibit -
Click the Exhibit button.
You are troubleshooting a new IPsec VPN that is not establishing between SRX-1 and a remote end device.
Referring to the exhibit, what is causing the problem?
-- Exhibit --
{primary:node0}
user@host> show configuration chassis | display inheritance
cluster {
redundancy-group 1 {
node 0 priority 200;
node 1 priority 100;
interface-monitor {
ge-0/0/12 weight 255;
ge-5/0/12 weight 255;
}
}
}
-- Exhibit --
Click the Exhibit button.
A customer reports that their SRX failover is not working as expected. They expected node1 to become the primary node for the control plane when interface ge-0/0/12 failed. However, when ge0/0/12 failed, node0 remained the primary node. They send you the output shown in the exhibit.
What is causing this problem?
-- Exhibit -
-- Exhibit -
Click the Exhibit button.
There is an existing chassis cluster connected to the corporate network 192.168.1.0/24. You are asked to connect another department to this VLAN. To achieve this, you add a new chassis cluster to the network. After connecting to the network, the cluster experiences traffic problems. You have verified that the addresses and VLAN IDs are configured correctly.
Referring to the exhibit, which configuration would resolve this problem?