-
You have configured the "config network webmode enable" command on a Cisco device. What is the purpose of this command？ （）
A . To allow HTTP access to the WLAN controller
B . To allow SSH access to the CLI of the WLAN controller
C . To allow SSL access to the CLI of the WLAN controller
D . To allow HTTPS access to the WLAN controller
E . None of the other alternatives apply
-
Which command will allow an administrator to view the primary and secondary dump devices？（）
A . sysdumpdev -l
B . dumpmgr -ALl
C . lsdev -Cc dump
D . diag -dump=show
-
Which command would you configure globally on a Cisco router that would allow you to view directly connected Cisco devices?（）
A . enable cdp
B . cdp enable
C . cdp run
D . run cd
-
Which command synchronizes or rebuilds the logical volume control block， the device configuration database， and the volume group descriptor areas on the physical volumes？（）
A . syncvg rootvg
B . synclvm rootvg
C . varyonvg rootvg
D . synclvodm rootvg
-
Which of the following sequence of commands should be used to list the directories and files saved on a mksyst tape that has been rewound and placed in device rmt0?（）
A . tet1 -f /dev/rmt0 fsf 2; restore -xqvf /dev/rmt0
B . tet1 -f /dev/rmt0.1 fsf2; restore -Tvf /dev/rmt0.1
C . tet1 -f /dev/rmt0.1 fsf3; restore Tqvf /dev/rmt0.1
D . tet1 -f /dev/rmt0.1 fsf3; restore -Tvf /dev/rmt0.1
-
After the site installation is complete， you should verify the mobility of the VoWLAN device whilewalking the site on an active phone call. Which Cisco WLC or Cisco WCS command is mostbeneficial in determining roaming efficiency？（）
A . show {802.11a 802.11b} 2roam statistics
B . show client roam-history
-
Which command will allow an administrator to view the primary and secondary dump devices?（）
A . sysdumpdev -l
B . dumpmgr -ALL
C . lsdev -Cc dump
D . diag -dump=show
-
A system administrator needs to configure dump devices for the system. Which command would be used to estimate the size required for a dump device？（）
A . lsdev
B . chdev
C . sysdumpdev
D . sysdumpstart
-
While reviewing cluster logs， and administrator notice that an event， network_down rs232a， occurred on the previous day. After verifying the physical network connections and device states， what command can be used to verify the cluster state？（）
A . clstat
B . cllsif
C . clsnapshotinfo
D . clcheck_server
-
Which command synchronizes or rebuilds the logical volume control block, the device configuration database, and the volume group descriptor areas on the physical volumes?（）
A . syncvg rootvg
B . synclvm rootvg
C . varyonvg rootvg
D . synclvodm rootvg
-
The sysdumpdev command can be used to configure remote dump devices. Which of the following conditions is NOT used for a remote dump device configuration?（）
A . The local and the remote host must have Transmission Control Protocol/Internet Protocol (TCP/IP) installed and configured.
B . The remote host must support NFS.
C . The remote host must have an NFS exported directory defined such that the local host has read and write permissions to the dump file on the remote host.
D . The remote host can be the same as the local host.
-
Which command synchronizes or rebuilds the logical volume control block，the device configuration database，and the volume group descriptor areas on the physical volumes？（）
A . syncvg rootvg
B . synclvm rootvg
C . varyonvg rootvg
D . synclvodm rootvg
-
You executed the following commands:
https://assets.asklib.com/images/image2/201808020910365583.jpg
Which statement is correct regarding the above statistics collection on the SH.CUSTOMERS table in the above session?（）
A . The statistics are stored in the pending statistics table in the data dictionary.
B . The statistics are treated as the current statistics by the optimizer for all sessions.
C . The statistics are treated as the current statistics by the optimizer for the current sessions only.
D . The statistics are temporary and used by the optimizer for all sessions until this session terminates.
-
Which of the following initialization script. commands are essential if alarms of PTN device must be reported to EMS side normally？()
A.snmp-server trap-source 63.5.1.1 (MCC IP of NE)
B.snmp-server host (mng) 192.168.254.253(ip of EMS server) trap version 2c public udp-port 162
C.snmp packetsize 8192
D.snmp-server enable trap SNMP
此题为多项选择题。
-
bout encapsulation vlan and IP on ZTE's PTN devices, which of the following is correct？()
A.A MCC monitoring vlan and IP on all devices throughout the network can be exported to a file for backup.
B.A PTN device on which mcc vlan and ip have problems can use service encapsulation ip to log into another PTN device remotely in the network.
C.Service encapsulation vlan and ip will not be added into packet header when service packets are being forwarded in PTN network.
D.T31 system does not support creation of vlan with 3001 or above.
-
During maintenance of PTN device, which of the following is wrong?()
A.Execute show run to check current running configuration of the device
B.Execute show start running-config to check configuration state saved last time
C.Execute dir cfg to check whether configuration file has been saved in directory flash/cfg and taken effect after being written.
D.Execute show run to check arp entry and route entry of the device.
-
When ZTE's PTN devices interconnect with NNI side ports of F7-PTN devices to exchange 2M/STM-1 CES service, which of the following precautions is wrong？()
A.Two sides should in advance negotiate service VLAN on NNI interconnection ports, bind interface IP address of this VLAN, and notify each other of service loopback address (corresponding to LSR ID of Huawei's PTN devices)
B.Tunnel labels of the two sides must be the same.
C.PW labels of the two sides may be different.
D.Packet delay (corresponding to packet load delay of Huawei) at two sides must have the same configuration. It is suggested both sides use 500us.
-
Differences between PW dual-homing protection and tunnel linear protection of PTN device lie in that ()
A.PW dual-homing protection is usually used for protection between networks; tunnel protection is usually used to protect the inside of PTN network;
B.Neither PW dual-homing nor tunnel 1:1 switching needs APS negotiation.
C.PW dual-homing switching has one more trigger condition -- CSF than tunnel protection switching.
D.PW dual-homing has less OAM detection points than tunnel protection, which saves device resources.
此题为多项选择题。
-
hen ZTE's PTN devices interconnect with NNI side ports of F7-PTN devices to exchange 2M/STM-1 CES service, which of the following precautions is wrong？()
A.Two sides should in advance negotiate service VLAN on NNI interconnection ports, bind interface IP address of this VLAN, and notify each other of service loopback address (corresponding to LSR ID of Huawei's PTN devices)
B.Tunnel labels of the two sides must be the same.
C.PW labels of the two sides may be different.
D.Packet delay (corresponding to packet load delay of Huawei) at two sides must have the same configuration. It is suggested both sides use 500us.
此题为多项选择题。
-
Never power off before completing write on FLASH for PTN devices. （)
是
否
-
During the initialization of device, hostname should be configured with the script. command().
-
For application of PTN devices,（)protocol of path protection and SNC protection shoul
For application of PTN devices,()protocol of path protection and SNC protection should be the same.Only bidirectional protection switching needs()protocol.APS
-
If PTN devices have an alarm BEIJING alarm 30978 occurred %TMP MEP% MEP ID: 2 MEG Index: 2323 loss of continuity with peer MEP on gei()7/7 sent by SCCU 1
-
Which of the following statements are correct about the stream mirroring of PTN device？()
A.The exit ACL supports stream mirroring.
B.The stream can be mirrored to the input port or CPU.
C.Stream mirroring means that only green packets are mirrored after speed limit. If all the packets are yellow after speed limit, it is also applicable to yellow packets.
D.Stream mirroring is performed after priority labeling. Packets mirrored have been labeled with priority flag.
