Juniper Junos Troubleshooting 認定 JN0-690 試験問題:
1. Click the Exhibit button.
-- Exhibit -user@R1> show route forwarding-table destination 2.2.2.2
user@R1> show route 2.2.2.2
inet.0: 10 destinations, 10 routes (10 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
2.2.2.2/32 *[OSPF/10] 2w3d 22:19:41, metric 1 > to 17.1.1.2 via xe-1/1/0.0
-- Exhibit -
Referring to the exhibit, which statement is true about transit traffic sent to 2.2.2.2?
A) R1 will redirect the packet to the Routing Engine.
B) R1 will discard the packet.
C) R1 will reject the packet.
D) R1 will forward the packet.
2. Which route would a packet destined to 192.168.14. take?
A) 192.168.64.0/21 *[Direct/0]
B) 192.168.14.0/24 *[BGP/70]
C) 192.168.14.0/24 *[BGP/200]
D) 192.168.14.0/24 *[BGP/100]
3. Using Virtual Router Redundancy Protocol (VRRP), you want to statically force the priorities of the master and backup routers. Which priority would you set on the master router?
A) 1
B) 128
C) 254
D) 0
4. Which two statements are true about firewall filters and policers? (Choose two.)
A) If an input firewall filter is configured on the same logical interface as a policer, the firewall filter is executed first.
B) If an output firewall filter is configured on the same logical interface as a policer, the policer is executed first.
C) If an output firewall filter is configured on the same logical interface as a policer, the firewall filter is executed first.
D) If an input firewall filter is configured on the same logical interface as a policer, the policer is executed first.
5. Which three statements are true about performing an ISSU on a Junos device? (Choose three.)
A) The backup RE verifies disk space on both REs, unsupported configurations, and unsupported PICs.
B) The master RE verifies disk space on both REs, unsupported configurations, and unsupported PICs.
C) ksyncd synchronizes the kernel on the backup RE with the master RE.
D) Every PFE on each FPC downloads the new software from the backup RE.
E) Any unsupported PICs will cause the ISSU process to fail with "Error: incompatible hardware detected."
質問と回答：
| 質問 # 1 正解： B | 質問 # 2 正解： B | 質問 # 3 正解： C | 質問 # 4 正解： C、D | 質問 # 5 正解： B、C、D |
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