Câu 25: JN0-696: Juniper Networks Certified Support Professional Security (JNCSP-SEC)

-- Exhibit --user@host> show log ike-test...Jun 13 10:36:52 ike_st_i_cr: StartJun 13 10:36:52 ike_st_i_cert: StartJun 13 10:36:52 ike_st_i_private: StartJun 13 10:36:52 ike_st_o_iD. StartJun 13 10:36:52 ike_st_o_hash: StartJun 13 10:36:52 ike_find_pre_shared_key: Find pre shared key key for 172.168.100.2:500, id = ipv4(udp:500,[0..3]=172.168.100.2) -> 192.168.101.2:500, id = NoId -Jun 13 10:36:52 ike_policy_reply_find_pre_shared_key: StartJun 13 10:36:52 ike_calc_maC. Start, initiator = true, local = trueJun 13 10:36:52 ike_st_o_status_n: StartJun 13 10:36:52 ike_st_o_private: StartJun 13 10:36:52 ike_policy_reply_private_payload_out: StartJun 13 10:36:52 ike_st_o_encrypt: Marking encryption for packetJun 13 10:36:52 ike_encode_packet: Start, SA = { 0x86b8160b 93a10c7c - c6c3a771 f0475656 } / 00000000, nego = -1Jun 13 10:36:52 ike_send_packet: Start, send SA = { 86b8160b 93a10c7c - c6c3a771 f0475656}, nego = -1, src = 172.168.100.2:500, dst = 192.168.101.2:500, routing table id = 0Jun 13 10:36:52 ike_get_sA. Start, SA = { 86b8160b 93a10c7c - c6c3a771 f0475656 } / 4cb03305, remote = 192.168.101.2:500Jun 13 10:36:52 ike_sa_finD. Found SA = { 86b8160b 93a10c7c - c6c3a771 f0475656 }Jun 13 10:36:52 ike_alloc_negotiation: Start, SA = { 86b8160b 93a10c7c - c6c3a771 f0475656}Jun 13 10:36:52 ike_decode_packet: StartJun 13 10:36:52 ike_decode_packet: Start, SA = { 86b8160b 93a10c7c - c6c3a771 f0475656} / 4cb03305, nego = 0Jun 13 10:36:52 ike_st_i_n: Start, doi = 1, protocol = 1, code = Payload malformed (16), spi[0..16] = 86b8160b 93a10c7c ..., data[0..113] = 800c0001 80030081 ...Jun 13 10:36:52 172.168.100.2:500 (Responder) -> 192.168.101.2:500 { 86b8160b 93a10c7c - c6c3a771 f0475656 [0] / 0x4cb03305 } Info; Notification data has attribute listJun 13 10:36:52 172.168.100.2:500 (Responder) -> 192.168.101.2:500 { 86b8160b 93a10c7c - c6c3a771 f0475656 [0] / 0x4cb03305 } Info; Notify message version = 1Jun 13 10:36:52 172.168.100.2:500 (Responder) -> 192.168.101.2:500 { 86b8160b 93a10c7c - c6c3a771 f0475656 [0] / 0x4cb03305 } Info; Offending payload type = 129Jun 13 10:36:52 172.168.100.2:500 (Responder) -> 192.168.101.2:500 { 86b8160b 93a10c7c - c6c3a771 f0475656 [0] / 0x4cb03305 } Info; Offending payload data offset = 1Jun 13 10:36:52 172.168.100.2:500 (Responder) -> 192.168.101.2:500 { 86b8160b 93a10c7c - c6c3a771 f0475656 [0] / 0x4cb03305 } Info; Error text = Incorrect pre-shared key (Reserved not 0)Jun 13 10:36:52 172.168.100.2:500 (Responder) -> 192.168.101.2:500 { 86b8160b 93a10c7c - c6c3a771 f0475656 [0] / 0x4cb03305 } Info; Offending message id= 0x00000000Jun 13 10:36:52 172.168.100.2:500 (Responder) -> 192.168.101.2:500 { 86b8160b 93a10c7c - c6c3a771 f0475656 [0] / 0x4cb03305 } Info; Received notify err =Payload malformed (16) to isakmp sa, delete it...Jun 13 10:37:07 ike_free_negotiation_info: Start, nego = 0Jun 13 10:37:07 ike_free_negotiation: Start, nego = 0Jun 13 10:37:07 ike_retransmit_callback: Start, retransmit SA = { 17ef27d0 508bc5db - 00000000 00000000}, nego = -1Jun 13 10:37:07 ike_send_packet: Start, retransmit previous packet SA = { 17ef27d0 508bc5db - 00000000 00000000}, nego = -1, src = 172.168.100.2:500, dst =192.168.103.3:500, routing table id = 0...Jun 13 10:37:17 ike_free_negotiation_info: Start, nego = 0Jun 13 10:37:17 ike_free_negotiation: Start, nego = 0Jun 13 10:37:19 ike_get_sA. Start, SA = { 4326380f a67dbcf3 - 00000000 00000000 } / 00000000, remote = 192.168.103.2:500Jun 13 10:37:19 ike_sa_allocate: Start, SA = { 4326380f a67dbcf3 - a8307123 9c0e1f9d }Jun 13 10:37:19 ike_init_isakmp_sA. Start, remote = 192.168.103.2:500, initiator = 0Jun 13 10:37:19 ike_decode_packet: StartJun 13 10:37:19 ike_decode_packet: Start, SA = { 4326380f a67dbcf3 - a8307123 9c0e1f9d} / 00000000, nego = -1Jun 13 10:37:19 ike_decode_payload_sA. StartJun 13 10:37:19 ike_decode_payload_t: Start, # trans = 2Jun 13 10:37:19 ike_st_i_viD. VID[0..16] = afcad713 68a1f1c9 ...Jun 13 10:37:19 ike_st_i_viD. VID[0..28] = 69936922 8741c6d4 ...Jun 13 10:37:19 ike_st_i_viD. VID[0..16] = 27bab5dc 01ea0760 ...Jun 13 10:37:19 ike_st_i_viD. VID[0..16] = 6105c422 e76847e4 ...Jun 13 10:37:19 ike_st_i_viD. VID[0..16] = 4485152d 18b6bbcd ...Jun 13 10:37:19 ike_st_i_viD. VID[0..16] = cd604643 35df21f8 ...Jun 13 10:37:19 ike_st_i_viD. VID[0..16] = 90cb8091 3ebb696e ...Jun 13 10:37:19 ike_st_i_viD. VID[0..16] = 7d9419a6 5310ca6f ...Jun 13 10:37:19 ike_st_i_sa_proposal: StartJun 13 10:37:19 ike_isakmp_sa_reply: StartJun 13 10:37:19 ike_st_i_cr: StartJun 13 10:37:19 ike_st_i_cert: StartJun 13 10:37:19 ike_st_i_private: StartJun 13 10:37:19 ike_st_o_sa_values: StartJun 13 10:37:19 172.168.100.2:500 (Responder) -> 192.168.103.2:500 { 4326380f a67dbcf3 - a8307123 9c0e1f9d [-1] / 0x00000000 } IP; Error = No proposal chosen (14)Jun 13 10:37:19 ike_alloc_negotiation: Start, SA = { 4326380f a67dbcf3 - a8307123 9c0e1f9d}Jun 13 10:37:19 ike_encode_packet: Start, SA = { 0x4326380f a67dbcf3 - a8307123 9c0e1f9d } / 1a8c665d, nego = 0Jun 13 10:37:19 ike_send_packet: Start, send SA = { 4326380f a67dbcf3 - a8307123 9c0e1f9d}, nego = 0, src = 172.168.100.2:500, dst = 192.168.103.2:500, routing table id = 0Jun 13 10:37:19 ike_delete_negotiation: Start, SA = { 4326380f a67dbcf3 - a8307123 9c0e1f9d}, nego = 0-- Exhibit --Click the Exhibit button. You are asked to set up an IPsec tunnel to the destination 192.168.103.2. After applying the configuration, you notice in the show security ike security- associations output that the destination stays in a down state. Referring to exhibit, what is causing the problem?

1. A. The preshared key is incorrect. — đáp án hiện tại
2. B. The proposal does not match.
3. C. The gateway is incorrect.
4. D. The IKE policy does not match.