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H3C Constructing Secure optimized WANs v2.0 Sample Questions:

1. If the user incorrectly configures the packet filtering policy and filters all TCP packets, what happens to the call in the H.323 network ?

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

2. The figure shows the SSL VPN mode deployed by an enterprise .The correct description of the networking mode is _______ .

A) This dominant species networking is that all internal and external network traffic networks have been SSL VPN gateway, Full control over these flows
B) The networking mode is dual-arm networking mode
C) The networking mode is single-arm networking mode
D) This dominant species networking is that, SSL VPN processing performance gateway does not affect the performance of the communications network and the external network

3. According to Nquist 's theorem, the telephone system samples human voice ______ times per second in order to fully express the characteristics of the voice signal.( Fill in Arabic numerals )

4. The three routers shown in FIG., In Routerl and Router3 between creating built GRE tunnel , three routers are configured to :
[Routerl]interface Serial 0/2/0
[Routerl-Serial0/2/0]ip address 10.1.1.1 24
[Routerl]interface loopback 0
[Routerl-LoopBack0]ip address l.1.1.1 32
[Routerl]interface Tunnel 0
[Routerl-Tunnel0]source 1 0.1.1.1
[Routerl-Tunnel0]destination 20.1.1.2
[Routerl-Tunnel0]ip address 100.1.1.1 24
[Routerl]ospf
[Routerl-ospf-l]area 0
[Routerl-ospf-l-area-0.0.0.0]network 10.1.1.1 0.0.0.255
[Routerl-ospf-l-area-0.0.0.0]network l.1.1.1 0.0.0.0
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-Serial0/2/1]ip address 20.1.1.1 24
[Router2]ospf
[Router2-ospf-l]area 0
[Router2-ospf-l-area-0.0.0.0] network 10.1.1.2 0.0.0.255
[Router2-ospf-l-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-Serial0/2/0]quit
[Router3]interface loopback 0
[Router3-Loop Back0]ip address 3.3.3.3 32
[Router3]interface Tunnel 0
[Router3-Tunnel0]source 20.1.1.2
[Router3-Tunnel0]destination 10.1.1.1
[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-ospf-l-area-0.0.0.0]network 3.3.3.3 0.0.0.0
Use the command ping-a 1.1.1.1 3.3.3.3 on the Router to check the connectivity, l00% received icmp reply packets.
In the process of upward progress, the following describes the processing of data packets by each router.The correct one is _____ .( Choose one or more )

A) Router3 for ICMP Echo repl message packets GRE encapsulation
B) Routerl for ICMP Echo Request packet GRE decapsulates
C) Routerl performs IP packet forwarding
D) Router3 performs packet forwarding

5. The following commands are configured on the MSR router:
acl number 3000
rule o permit ip source 100.0.10
acl number 3002
rule o permit ip source 100.0.0.0.0.0.0.255
interface GigabitEthemeto/1
port link -mode-route
jp.address 200.0.0.1255.255.255.0
qos gts acl 3002 cir 200 cbs 12500 ebs o queue-length50
qos gts acl 3000cir 100 cbs 6250 ebs o queue-length50
Then when the port G0/1 forwards packets with the source IP address of 100.0.0.1 in the outbound direction , which of the following statements is correct ( choose one or more )

A) the flow amount is less than 100kbps forwarded when
B) stream is greater than 200kbps , the packet shaping to 100kbps forwarded
C) stream is greater than 200kbps , the packet shaping to 200kbps forwarded
D) flow is greater than 100bkps , less than 200kbps , the normal forwarding
E) flow greater than 100kbps , the less than 200kbps instant message shaping to 100kbps forwarded
F) portions partial misconfigured

Solutions: