Which JUNOS software command establishes a connection to a RADIUS server with an IP addressof 10.100.200.1?（）A、set system radius-server 10.100.200.1B、set radius-server address 10.100.200.1C、set authentication radius-server 10.100.200.1D、set system authent

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第3题：

Which additional configuration step is necessary in order to connect to an access point that has SSID broadcasting disabled?（）

• A、Set the SSID value in the client software to public.
• B、Configure open authentication on the AP and the client.
• C、Set the SSID value on the client to the SSID configured on the AP
• D、Configure MAC address filtering to permit the client to connect to the AP

第4题：

An administrator is testing setting the IP address on a Linux server from command line. Which of the following commands is used to set the default gateway for the server？（）

• A、route
• B、traceroute
• C、ipconfig
• D、nmap

第5题：

Which operational mode command can be used to synchronize the local system time with an NTP server?（）

• A、set ntp time 64.32.129.3
• B、set clock ntp 64.32.129.3
• C、set time 64.32.129.3
• D、set date ntp 64.32.129.3

第6题：

In JUNOS software， which command is used to configure TED support for OSPF？（）

• A、set protocols rsvp cspf-enable
• B、set protocols mpls cspf-enable
• C、set protocols rsvp traffic-engineering
• D、set protocols ospf traffic-engineering

第7题：

Which configuration command is used to make the ERX Edge Router an NTP server？（）

• A、 set ntp-server
• B、 set ntp server
• C、 ntp-server enable
• D、 ntp server enable

第8题：

Which command configures an address of 192.168.1.1 with a mask of 255.255.255.0 on interface ge-0/0/0?（）

• A、set ip interface ge-0/0/0 address 192.168.1.1 255.255.255.0
• B、set ip interface ge-0/0/0 address 192.168.1.1/24
• C、set interface ge-0/0/0 ip4 address 192.168.1.1 mask 255.255.255.0
• D、set interfaces ge-0/0/0 unit 0 family inet address 192.168.1.1/24

第9题：

A redaction policy was added to the SAL column of the SCOTT.EMP table: All users have their default set of system privileges. For which three situations will data not be redacted?（）

• A、SYS sessions, regardless of the roles that are set in the session
• B、SYSTEM sessions, regardless of the roles that are set in the session
• C、SCOTT sessions, only if the MGR role is set in the session
• D、SCOTT sessions, only if the MGR role is granted to SCOTT
• E、SCOTT sessions, because he is the owner of the table
• F、SYSTEM session, only if the MGR role is set in the session

第10题：

You need to change the hostname and IP address of a server. Without manually editing all of the required files， which command can be run to restore a system configuration to an unconfigured state， ready to be reconfigured again restore a system configuration to an unconfigured state， ready to be reconfigured again？ （）

• A、 /usr/sbin/sys-unconfig
• B、 /usr/sbin/unconfig
• C、 /sbin/ipconfig
• D、 /usr/sbin/set_parms initial

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第15题：

What is a redundancy group in JUNOS Software？（）

• A、a set of chassis clusters that fail over as a group
• B、a set of devices that participate in a chassis cluster
• C、a set of VRRP neighbors that fail over as a group
• D、a set of chassis cluster objects that fail over as a group

第16题：

A system administrator needs to specify a set of FQDN to IP address mappings for a legacyserver； the administrator does not want the legacy server to be referenced by other servers. Which of the following should the administrator use to set this？（）

• A、DHCP server
• B、DNS server
• C、Host file
• D、Route statements

第17题：

Which configuration command controls the source IP address for packets sent to a RADIUS server？（）

• A、radius override nas-ip-addr
• B、radius source-ip-address 10.13.7.55
• C、radius update-source-address 10.13.7.11
• D、radius authentication server 10.13.7.55

第18题：

Which operational mode command can be used to synchronize the local system with an NTP server?（）

• A、set ntp time 64.32.129.3
• B、set clock ntp 64.32.129.3
• C、set time 64.32.129.3
• D、set date ntp 64.32.129.3

第19题：

Which command is used to enable access to J-Web using HTTPS?（）

• A、set system remote-access profile https
• B、set services remote-access profile j-web-https
• C、set system services web-management https
• D、set services web-management j-web-https

第20题：

You have been recently hired as a database administrator. Your senior manager asks you to study the production database server and submit a report on the settings done by the previous DBA.  While observing the server settings， you find that the following parameter has been set in the parameter file of the database：  REMOTE_OS_AUTHENT = TRUE  What could have been the reason to set this parameter as TRUE？（）

• A、to enable operating system authentication for a remote client
• B、to restrict the scope of administration to identical operating systems
• C、to allow the start up and shut down of the database from a remote client
• D、to enable the administration of the operating system from a remote client
• E、to disable the administration of the operating system from a remote client

第21题：

The current time zone for one of the user sessions is set to the database local time zone. For one application， the user session requires the time zone to be set to the local operating system time zone without affecting other user sessions. Which two solutions could the user implement to achieve this objective？ （）

• A、 use the ALTER SYSTEM command to change the time zone
• B、 use the ALTER SESSION command to change the time zone
• C、 use the ALTER DATABASE command to change the time zone
• D、 set the value for the operating system variable ORA_SDTZ on the client machine
• E、 set the value for the operating system variable ORA_SDTZ on the database server machine

第22题：

You issued the following command at the UNIX environment：   % setenv ORA_SDTZ ’OZ_TZ’   What will be the impact of issuing the above command？（）  

• A、 The operating system local time zone will be set for a user session using the operating system environment variable.
• B、 The database local time zone will be set for a user session using the operating system environment variable.
• C、 The operating system local time zone will be set for the database using the operating system environment
• D、 The database local time zone will be set for the database using the operating system environment variable.

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