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JN0-102 问题列表
问题
单选题What must you type to enter operational mode from the root@% command prompt?（）A
exitB
configureC
editD
cli
问题
单选题By default, if equal-cost paths exist for the same destination, which action will the router take?（）A
Drop half the traffic.B
Make a copy of the traffic and send it to both destinations.C
Load-balance traffic between the available paths.D
Randomly select one of the available paths to send traffic.
问题
单选题What is the network address for the 10.13.147.100/19 host?（）A
10.13.128.0B
10.13.147.0C
10.13.0.0D
10.13.100.0
问题
单选题You have been allocated a /22 network.How many usable hosts are available?（）A
510B
512C
1022D
1024
问题
单选题Which statement is true about the routing table?（）A
The routing table exists in the control plane only.B
The routing table exists in the control plane and in the forwarding plane.C
The routing table contains both active and inactive routes.D
The routing table is stored on compact flash.
问题
多选题What are two default routing policies on Junos devices?（）AThe BGP import policy accepts all BGP routes.BThe BGP export policy rejects all active BGP routes.CThe OSPF import policy accepts all OSPF routes.DThe OSPF export policy accepts all active OSPF routes.
问题
单选题Why is IPv6 packet processing more effective than IPv4 packet processing?（）A
fixed header sizeB
smaller header sizeC
fewer header fieldsD
variable header size
问题
多选题Which two statements are true about firewall filter configurations?（）AMultiple action modifiers can be included in the same term.BOnly a single action modifier can be included in the same term.CIf an action modifier exists without a terminating action, matching packets will be accepted.DIf an action modifier exists without a terminating action, matching packets will be discarded.
问题
单选题When attempting to view the OSPF routes in the routing table, you issue the command show route table inet.3 but no OSPF routes are displayed. What is the problem?（）A
The OSPF routes are located in the inet4.0 routing table.B
The OSPF routes are located in the inet.0 routing table.C
The OSPF routes are located in the inet.2 routing table.D
The OSPF routes are located in the inet4.3 routing table.
问题
单选题Which statement is correct regarding exception traffic processing?（）A
Exception traffic is only handled by the PFEB
Exception traffic is rate-limited across the internal link to protect the REC
Exception traffic is not prioritized during times of congestionD
Exception traffic is forwarded based on forwarding table entries
问题
单选题Which CLI command do you use to determine which files are cleanup candidates?（）A
request system storage cleanup candidatesB
request system services storage candidatesC
request system services candidate cleanupD
request system storage cleanup dry-run
问题
单选题Which CLI mode allows you to make configuration changes?（）A
enable modeB
configuration modeC
operational modeD
active mode
问题
单选题What is the decimal equivalent of 00000100?（）A
2B
4C
9D
12