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H3C GB0-391 Exam Syllabus Topics:

H3C Constructing Secure optimized WANs v2.0 Sample Questions:

Question 1

When the user uses the phone, after picking up the phone handle and inputting the called number, which of the following signaling is the ring back tone from the receiver?

A. Call call signaling
B. to address signaling
C. monitoring tube signaling
D. letter information signaling

Question 2

The information displayed on the MSR router is as follows:
acl number 2000
rule 0 permit source 192.168.0.0 0.0.0.255
acl number 2002
rule 0 permit source 192.168.2.0 0.0.0.255
#
traffic classifier 2 operator and
if-match acl 2002
traffic classifier 1 operator and
if-match acl 2000
#
traffic behavior 2
queue af bandwidth pct 30
traffic behavior 1
queue ef bandwidth pct 30 cbs-ratio 25
#
qos polic test
classifier 1 behavior 1
classifier 2 behavior 2
#
interface GigabitEthernet0/1
port link-mode route
duplex full
speed 10
ip address 192.168.1.1 255.255.255.0
qos appl polic test outbound
When the traffic rate of the packets with the source addresses of 192.168.0.2 , 192.168.2.2 , and 192.168.3.2 are 4Mbps , 4Mbps , 6Mbps , and no other background traffic is forwarded from port G0/1_ .Then the following statement is incorrect is _____

A. The forwarding rate of packets with the source address of 192.168.0.2 is about 3Mbps
B. The forwarding rate of packets with the source address of 192.168.2.2 is about 3Mbps
C. The forwarding rate of packets with the source address of 192.168.0.2 is about 2.7Mbps
D. The forwarding rate of packets with the source address of 192.168.0.2 is about 4Mbps
E. The forwarding rate of packets with the source address of 192.168.2.2 is about 4Mbps
F. The forwarding rate of packets with the source address of 192.168.2.2 is about 2.7Mbps

Question 3

The configuration commands on the MSR router are as follows:
acl number 2001
rule 0 permit source 192.168.2.0 0.0.0.255
acl number 2002
rule 0 permit source 192.168.3.0 0.0.0.255
acl number 2003
rule 0 permit source 192.168.0.0 0.0.0.255
#
traffic classifier 2 operator or
if-match acl 2001
if-match acl 2002
if-match acl 2003
#
traffic behavior 2
filter den
#
qos polic 2
classifier 2 behavior 2
#
interface GigabitEthernet0/1
port link-mode route
ip address 192.168.1.1 255.255.255.0
qos appl polic 2 outbound
Then when the source address are 192.168.2.2 , 192.168.3.2 , 192.168.0.2 the packets from the port G0 / 1 forwarding outwardly, the following statement is incorrect ______

A. three message by the flow are blocked
B. Packets with source address 192.168.3.2 are forwarded normally
C. Packets with the source address of 192.168.0.2 are forwarded normally
D. Forwarding of packets whose source address is 192.168.2.2 is blocked

Question 4

Network security incident management needs to pay attention to the content of _____ .

A. network network equipment in the room interrupted
B. network detects the envelope ARP virus
C. Net happened on network network attacks
D. mesh network equipment room fire

Question 5

The calling UA sends a request message and receives a 2000K response from the called UA .How can the calling UA cancel the request ?

A. Li ie the called UA sent BE message
B. Li ie the called UA sent Back message
C. Li ie the called UA send Cancel message
D. No law revoked just please request

Solutions: