H3C GB0-391 問題集

質問 1：
In the PE build configuration set up a VPN , the following statements is correct _______ .
A. with the need for each user VPN users, planning a unique private label value
B. The value of RT is related to the mutual visit relationship between VPN users, but the attribute value of Impert target and Export target must be the same
C. The name of the VPN is set by the user according to the needs of easy understanding and viewing.Different VPN names cannot be the same
D. On a PE , an independent RD value needs to be planned for each VPN
正解：C,D

質問 2：
Use the command on the MSR router:
dis qos wfq interface GigabitEthernet 0/1
Get the following information:
Interface: GigabitEthernet0/1
Output queue: ( Urgent queuing: Size/Length/Discards ) 0/100/0
Output queue: ( Protocol|queuing: Size/Length/Discards ) 0/500/0
Output queue: ( Weighted Fair queuing: Size/Length/Discarcds ) 1023/1024/52719
Hashed b DSCP
Hashed queues 1/2/64 ( Active/Max active/Total )
Then the correct one in the following statement is ____ .
A. calendar history activated off the maximum number of queues is 2
B. team column a maximum length of 1024 , the current data hold chamber, and packet loss
C. end port using the WFQ queues, the weight of type IP priority
D. end port using the WFQ queues, the weight type DSCP
E. When the number of queues is active before 2
正解：A,B,D

質問 3：
VPN network, the user's private network packets carry two layer MPLS label, the private network packet may be forwarded in the following stage which packets _____ .
A. When the message is sent from the public network egress PE to the target user- side CE device
B. newspaper article by the public penultimate hop P distributed to the public network equipment last a jump PE when the device
C. When the message is sent from the source user-side CE to the public network Ingress PE device
D. message packets from the public network Ingress PE sent to the P device when
正解：D

質問 4：
8 In the configuration of stateful inspection firewall, _____ must be configured.
A. given meaning ASPF policy
B. adjusting the entire TCP / UDP detection time protocol
C. Full Board start the firewall function
D. Apply ASPF strategy under the interface
正解：A,C,D

質問 5：
Which of the following statements about SSL VPN deployment is correct is ______ .
A. If only part of the network traffic in the intranet needs to be protected, a dual-arm deployment method is required
B. If the internal network needs to be fully protected, a single-arm deployment method is required
C. Double arm deployment is used in SSL VPN gateway with firewall integrated networking
D. In order to avoid a single point of failure of SSL VPN from affecting network connectivity, a single-arm deployment method is required
正解：C,D

質問 6：
When the label distribution method is ______ , the downstream device needs to wait for the label distribution application from the upstream device to distribute the label.
A. There order mode ( Odered )
B. DOD ( DOWNstream On Demand ) downstream on demand
C. DU ( DOWNstream Unsolicited ) downstream autonomous
D. Since the embodiment ( Liberal Retention MODE )
E. independent stand mode ( work of the Independent )
正解：B

質問 7：
The process of LDP session establishment is
A. neighbor living found > establish a session > establish a TCP connection > session maintenance
B. neighbor living found > establish a TCP connection > to establish the session > session maintenance
C. Jian Li TCP connection Neighbor Discovery > to establish the session > session maintenance
D. Jian Li session > ND > establish a TCP connection > session maintenance
正解：A

質問 8：
The L2TP session information can be displayed through the ____ command .
A. display 12tp session
B. display 12 tp status
C. display 12tp tunnel
D. display 12t p verbose
正解：A

質問 9：
Common VPI/VCI values in ADSL applications include ____ .( Choose one or more )
A. 0/16
B. 0/30
C. 0/35
D. 0/32
正解：C,D