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H3C Constructing Secure optimized WANs v2.0 Sample Questions:

1. The encapsulation format of the voice data transmitted in the VoIP network data is ______ .

A) IP| Voice Data
B) IP|UDP|RTCP|RTP| Voice data
C) IP|UDP|RTP| Voice data
D) IP|TCP |RTP| voice data

2. Configure the following commands on the MSR router:
qos pql 1 queue top queue-length 1024
qos pql 1 inbound-interface GigabitEthernet0/0 queue top
qos pql 1 protocol ip tcp 1000 queue top
qos pql 1 protocol ip tcp 1001 queue middle
qos pql 1 protocol ip tcp 1002 queue normal
qos pql 1 protocol ip tcp 1003 queue bottom
#
interface GigabitEthernet0/1
port link-mode route
ip address 192.168.1.1 255.255.255.0
qos lr outbound cir 10000 cbs 625000 ebs 0
qos pq pql 1
From the interface G0 / 0 into the only access port G0 / 1 forwarding traffic directed include the destination port, respectively 1000 , 1001 , 1002 and 1003 of the TCP packet flow rates of 3Mbps , other background traffic 4Mbps , other interfaces no flow, then the following claims The incorrect one is ______ ( choose one or more )

A) Head of the port 1002 of TCP packet forwarding rate of 3Mbps
B) Head of port 1001 of TCP packet forwarding rate of 3Mbps
C) Head of port 1003 of TCP packet forwarding rate of 1Mbps
D) Head of port 1000 of TCP packet forwarding rate of 3Mbps
E) back background traffic packets into the Bottom queue, forward speed of about 0.5Mbps

3. In the basic configuration of L2TP in independent LAC mode , the description of the tunnel verification function is correct.

A) tunnel channel request can not be verified by the LNS initiated
B) lack of provincial cases, tunnel authentication is enabled.
C) lack of provincial cases, tunnel authentication is disabled
D) tunnel channel request can be verified by the LAC initiated

4. In PPPoE applications, the Ethernet MAC address of the access end is determined in the _____ phase of PPPoE .( Please fill in English )

A) Discovery

5. Which of the following descriptions about GREVPN configuration is incorrect is ____ .( Choose one or more )

A) tunnel source address and a destination address uniquely identifies an interface of a tunnel, the tunnel at both ends of the device of Tunrel source address and destination address from the interface must be the same
B) lack of provincial case, the Tunnel Interface packet encapsulation mode is not GRE
C) After the Keeplive function is enabled on the Tunnel interface , by default, once the router fails to receive the Keeplive packet from the other party three times , the tunnel is considered unavailable
D) with home GRE VPN , if static routing, the Tunnel interfaces should start Keeplive function to detect the actual work on the tunnel interface, if using dynamic routing, you can not start Keeplive function

Solutions: