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H3C GB0-391 Exam Syllabus Topics:

H3C Constructing Secure optimized WANs v2.0 Sample Questions:

1. Configure the following commands on the MSR router:
qos cql 1 queue 1 serving 1000
qos cql 1 queue 2 serving 2000
qos cql 1 queue 3 serving 500
qos cql 1 queue 4 serving 1500
qos cql 1 protocol ip tcp ftp-data queue 2
qos cql 1 protocol ip udp tftp queue 3
qos cql 1 protocol ip pop3 queue 4
#
interface GigabitEthernet0/1
port link-mode route
ip address 192.168.1.1 255.255.255.0
duplex full
speed 10
qos cq pql 1
From G0 / 1 forward traffic packets including the Telnet , ftpdata , the TFTP and POP3 flow amounts are 4Mbps , port no other traffic, the TFTP the Data broadband packet can be used is approximately

A) 40%
B) feature set error
C) 10%
D) 20%
E) 30%

2. The three routers are shown in the figure .A GRE tunnel is created between Routerl and RouLer3 .The configuration commands for the three routers are :
Routerl:
[Router1]interface Serial 0/2/0
[Router1-Serial0/2/0]ip address 10.1.1.1 24
ERouter1]interface loopback 0
[Router1-LoopBack0]ip addre ss 1.1.1.1 32
[Router1]interface Tunnel 0
[Router1-Tunnel0]source 10.1.1.1
[Router1-Tunnel0]destination 20.1.1.2
[Routerl-Tunnel0]ip address 100.1.1.1 24
[Router1]ospf
IRouter1-ospf-1]area 0
IRouter1-ospf-1-area-0.0.0.0]network 10.1.1.1 0.0.0.255
[Router1]ip route-static 3.3.3.3 32 100.1.1.2
Router2:
[Router2]interface Serial 0/2/0
[Router2-Serial0/2/0]ip address 10.1.1.2 24
[Router2]interface Serial 0/2/1
[Router2-Serial0/2/0]ip address 20.1.1.1 24
[Router2]ospf
IRouter1-ospf-1]area 0
IRouter1-ospf-1-area-0.0.0.0]network 10.1.1.2 0.0.0.255
IRouter1-ospf-1-area-0.0.0.0]network 20.1.1.1 0.0.0.255
Router3:
[Router3]interface Serial 0/2/0
[Router3-Serial0/2/0]ip address 20.1.1.2 24
[Router3]interface loopback 0
[Router3-LoopBack0]ip address 3.3.3.3 32
[Router3]interface Tunnel 0
[Router3-Tunnel0]source 20.1.1.2
[Router3-Tunnel0]destination 1 0.1.1.1
[Router3-Tunnel0]ip address 100.1.1.2
[Router3]ospf
[Router3-ospf-l]area 0
[Router3-ospf-l-area-0.0.0.0] network 20.1.1.2 0.0.0.255
[Router3]ip route-static l.1.1.1 32 100.1.1.1
Use the command ping-a 1.1.1.1 3.3.3.3 on Router 1 to check the connectivity, and 100% receive ICMP reply packets.
In the above process, the following description of the various routers to process packets of data, is correct ____ .( Choose one or more )

A) Router2 performs lP packet forwarding
B) Router3 performs GRE encapsulation of ICMP Echo Reply packets
C) Router 1 performs GRE encapsulation of ICMP Echo Request packets
D) Router2 performs GRE decapsulation of ICMP Echo Request packets

3. If the user incorrectly configures the packet filtering strategy and filters all UDP packets, what will happen to the call in the H.323 network ?

A) that a call will be discontinued in Q.931 stage
B) that a call will be discontinued in H.245 stage
C) that a call will be discontinued in RAS stage
D) Does not affect calls between terminals

4. In the L2TP networking, the command for configuring LNS to perform mandatory LCP renegotiation authentication for users is ____ .

A) Configure manclator-lcp in the global view
B) In the L2TP-group view, configure mandator-lcp
C) Configure authentication-mode mandator-lcp in the L2TP-group view
D) In the L2TP-group view, configure mandator lcp

5. Which of the following messages are used to indicate that the calling party the called call direction request is being processed, no longer receives the call request another call setup signaling message ?

A) Progress
B) Call-proceeding
C) Connecting
D) Alerting

Solutions: