Juniper JN0-362 問題集

質問 1：
Click the Exhibit button.

Referring to the exhibit, if there is a connection failure between router1 and router2, how much time will pass before the devices declare the BFD session dead?
A. 600 ms
B. 1200 ms
C. 900 ms
D. 300 ms
正解：C

質問 2：
When working with an MPLS LSP, what will the install 172.16.6.0/24 active command accomplish?
A. The command will install the prefix in inet.0 rather than inet.3
B. The command will swap the prefix from inet.3 to inet.0
C. The command will install the prefix in inet.3 rather than inet.0
D. The command will swap the prefix from inet.0 to inet.3
正解：C

質問 3：
Click the Exhibit button.

Referring to the exhibit, which two statements are true? (Choose two.)
A. The OSPF neighbor will be declared down if BFD hello packets are not received for 1.5 seconds
B. The OSPF neighbor will be declared down if 500 BFD hello packets are missed
C. The OSPF neighbor will be declared down if BFD hello packets are not received for 5 seconds
D. The OSPF neighbor will be declared down if three BFD hello packets are missed
正解：A,D

質問 4：
Click the Exhibit button.

Referring to the exhibit, the GRE tunnel between R-1 and R-2 allows connectivity between User-1 and Server-1. When User-1 communicates with Server-2 with packets that are 1472 bytes in size, no packet fragmentation occurs. User-1 can communicate with Server-1 with packets that are up to 1448 bytes in size with no packet fragmentation. However, if the packet size is larger than 1448 bytes, packet fragmentation occurs.
Why is the packet fragmentation occurring between User-1 and Server-1 in this scenario?
A. The GRE header adds 24 bytes to the packet
B. The GRE header adds 20 bytes to the packet
C. The IP header adds 24 bytes to the packet
D. The IP header adds 20 bytes to the packet
正解：A

質問 5：
Click the Exhibit button.

Both configuration hierarchies shown in the exhibit have been committed to your MX Series device. Which two statements are true in this scenario? (Choose two.)
A. Traffic destined to 10.3.0.1 will use the R1-to-R6 LSP as a next hop
B. The active 10.3.0.0/24 prefix installed in the route table will have a route preference of 5
C. The active 10.3.0.0/24 prefix installed in the route table will have a route preference of 7
D. Traffic destined to 10.3.0.1 will not use the R1-to-R6 LSP as a next hop
正解：A,C

質問 6：
Click the Exhibit button.

Referring to the exhibit, which statement is correct?
A. Interface ge-3/0/0.0 has a default metric of 10
B. Interface xe-0/0/0.0 can only form a single adjacency
C. Interface ge-1/0/0.0 can only form a single adjacency
D. Interface xe-0/0/0.0 has a default metric of 10
正解：A

質問 7：
Click the Exhibit button.

You are asked to configure OSPF for the network? Referring to the exhibit, how should Area 1 be configured?
A. not-so-stubby area
B. backbone area
C. totally stubby area
D. stub area
正解：D