合格させる試験完全版JN0-104問題集272解答
検証済みJN0-104問題集と解答100%合格はここ
質問 137
Which two Statements about the junos OS are true? (Choose two )
- A. It supports XML for automation on all platforms.
- B. It uses the same software source code base for all platforms
- C. It supports Mk for automation on all platforms
- D. It uses a different software source code base for each platform
正解: A,B
質問 138
Which login class permission will allow a user to use the telnet utility?
- A. shell permission
- B. supervisor permission
- C. network permission
- D. maintenance permission
正解: B,D
質問 139
Which of these represents the simplified version of 2001:0000:3238:DFE1:0063:0000:0000:FEFB?
- A. 2001::3238:DFE1:63::FEFB
- B. 2:1:0:3238:DFE1:63::FEFB
- C. 2001:0:3238:DFE1:63::FEFB
正解: C
質問 140
How does the PFE handle unicast transit traffic destined for an entry that exists in the forwarding table?
- A. It forwards the traffic through one egress port towards its destination
- B. It forwards the traffic to the local system for further processing
- C. It forwards the traffic through an internal link to the RE
- D. It forwards the traffic through multiple egress ports
正解: A
質問 141 
While working on a Junos device, you receive the message shown in the exhibit.
In this scenario, what should you do to stop the shutdown process?
In this scenario, what should you do to stop the shutdown process?
- A. Issue the request system power-off in 0 command
- B. Issue the clear system commit command
- C. Issue the clear system reboot command
- D. Issue the request system halt in 0 command
正解: C
解説:
Explanation
https://www.juniper.net/documentation/en_US/junos/topics/reference/command-summary/clear-system-reboot.h
質問 142
By default, what are three valid routing tables?
- A. inet.0
- B. inet6.0
- C. inet4.0
- D. inet.6
- E. inet.3
正解: A,B,E
質問 143
Which operating system does Juniper MX series router use?
- A. IOS
- B. MX-OS
- C. Junos OS
- D. UNIX
正解: C
質問 144
Which of these commands will delete the current rescue configuration?
- A. user@router> request system configuration rescue delete
- B. user@router> file delete rescue-configuration
- C. user@router# delete rescue configuration
- D. user@router# system delete configuration rescue
正解: A
質問 145
What is the network address for host 72.36.142.14/11?
- A. 72.16.0.0
- B. 72.32.0.0
- C. 72.64.0.0
正解: B
質問 146
Which two parameters are considered action modifiers in the firewall filters then statement? (Choose two.)
- A. counter
- B. next term
- C. reject
- D. policer
正解: B,C
質問 147
A packet enters a Junos device. No matching destination entry exists in the forwarding table. How will the device respond?
- A. The RE responds to the source with a destination unreachable notification message
- B. The RE responds to the destination with a source unreachable notification message
- C. The PFE responds to the source with a destination unreachable notification message
- D. The PFE responds to the destination with a source unreachable notification message
正解: D
質問 148
Which of these authentication methods are supported on a Junos device? (Choose three)
- A. local password authentication
- B. TACACS+
- C. ACE
- D. RADIUS
- E. LDAP
正解: A,B,D
質問 149
Which of these will happen if a packet is evaluated against user-defined terms within a firewall filter and no match is found?
- A. The filter will permit the packet and write a log entry to the firewall log.
- B. The filter will permit the packet and take no additional action.
- C. The filter will reject the packet and send an ICMP message back to the sender.
- D. The filter will discard the packet and take no additional action.
正解: D
質問 150
Which of these commands are used to view operational information of the device?
- A. get commands
- B. set commands
- C. show commands
- D. put commands
正解: C
質問 151
Referring to the exhibit, what are two differences between the active and candidate configurations? (Choose two.)
[edit]
user@router# show | compare
[edit protocols ospf area 0.0.0.0]
- interface ge-0/0/0.0 {
- disable;
- }
[edit protocols ospf]
area 0.0.0.0 { ... }
+ area 0.0.0.1 {
+ interface ge-0/0/0.0;
+ }
- A. The ge-0/0/0 interface was added to the active configuration.
- B. Area 0 was added to the active configuration.
- C. The ge-0/0/0 interface was added to the candidate configuration.
- D. Area 1 was added to the candidate configuration.
正解: C,D
質問 152
Which character indicates that you're at the configuration mode?
- A. #
- B. $
- C. >
- D. %
正解: A
質問 153
Which command can be used to verify active alarms on the interfaces?
- A. show interfaces extensive
- B. show interfaces terse
- C. show alarms extensive
- D. show interfaces alarms
正解: A
質問 154
You specify a regular expression for allow-commands with the commit synchronize command. You specify a regular expression for deny-commands with the commit command.
For a user assigned to such a login class, which of this is true?
- A. The user would be able to issue the commit synchronize command but not the commit command.
- B. The user would be able to issue the commit command but not the commit synchronize command.
- C. The user wouldn't be able to issue any of the command.
- D. The user would be able to issue both the commands - commit synchronize and commit.
正解: A
質問 155
Which of these statements about Junos design are true? (Choose two)
- A. one hardware platform for all software applications
- B. modularisation of multiple software processes
- C. separation of control and forwarding planes
- D. separation of routing and security policies
正解: B,C
質問 156
Which command causes the Junos OS temporarily activate a configuration?
- A. commit check
- B. commit confirmed
- C. commit and-quite
- D. commit synchronize
正解: B
質問 157
Which of these is true about the rescue configuration file? (Choose two)
- A. It is updated automatically when you commit.
- B. It can be recovered by issuing the command rollback 50
- C. For added security, it is recommended to include a root password.
- D. It is created by issuing the command request system configuration rescue save
正解: C,D
質問 158
What is the default export policy for RIP?
- A. Accept all RIP routes
- B. Accept no routes
- C. Accept all local routes
- D. Accept all direct routes
正解: B
質問 159
What are two functions of the Routing Engine? (Choose two.)
- A. to receive and process packets that could not be forwarded by the PFE
- B. to build the Layer 2 and Layer 3 forwarding tables
- C. to verify that packets arriving at the router are allowed by any configured firewall filters
- D. to build OSPF and IS-IS adjacencies
正解: B,D
質問 160
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