QUESTION NO: 1
Which of the following parameters are modified, and then the IS-IS neighbor relationship needs to be re-established? (Multiple choice)
Which of the following parameters are modified, and then the IS-IS neighbor relationship needs to be re-established? (Multiple choice)
Correct Answer: C,D
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QUESTION NO: 2
The DHCP relay is responsible for forwarding DHCP messages between the DHCP server and the DHCP client, and assists the DHCP server to dynamically allocate the same network parameters to the DHCP client.
The DHCP relay is responsible for forwarding DHCP messages between the DHCP server and the DHCP client, and assists the DHCP server to dynamically allocate the same network parameters to the DHCP client.
Correct Answer: A
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QUESTION NO: 3
In SSM, which version of IGMP needs to be used?
In SSM, which version of IGMP needs to be used?
Correct Answer: C
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QUESTION NO: 4
Which of the following description on BCP properties is correct?
Which of the following description on BCP properties is correct?
Correct Answer: B
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QUESTION NO: 5
There is the concept of FEC-Forwarding Equivalence Class in MPLS, so on which of the following standards cannot FEC be allocated based?
There is the concept of FEC-Forwarding Equivalence Class in MPLS, so on which of the following standards cannot FEC be allocated based?
Correct Answer: C
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QUESTION NO: 6
As shown in the figure, in the hub&spoke multicast mode of MPLS bgp VPN, in order to realize that the branch can only communicate with the headquarters, the branches cannot communicate with each other. Which of the following schemes can the RT be set?
As shown in the figure, in the hub&spoke multicast mode of MPLS bgp VPN, in order to realize that the branch can only communicate with the headquarters, the branches cannot communicate with each other. Which of the following schemes can the RT be set?
Correct Answer: D
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QUESTION NO: 7
The multicast IP address is 229.130.130.1, and its corresponding MAC address is __.
The multicast IP address is 229.130.130.1, and its corresponding MAC address is __.
Correct Answer: C
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QUESTION NO: 8
An engineer performs an import operation on an OSPF router in a company network. The following statement about the introduction of a route LSA, which is correct? (Multiple Choice)
An engineer performs an import operation on an OSPF router in a company network. The following statement about the introduction of a route LSA, which is correct? (Multiple Choice)
Correct Answer: A,D
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QUESTION NO: 9
As shown in the following figure, what routes can R2 learn?
As shown in the following figure, what routes can R2 learn?
Correct Answer: C
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QUESTION NO: 10
As shown in the figure, all interfaces of the router enable OSPF. Which of the following statements is correct?
As shown in the figure, all interfaces of the router enable OSPF. Which of the following statements is correct?
Correct Answer: D
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QUESTION NO: 11
BGP4+ uses the Next_Hop attribute in the Update message to carry the next hop address of the IPv6 route.
BGP4+ uses the Next_Hop attribute in the Update message to carry the next hop address of the IPv6 route.
Correct Answer: B
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QUESTION NO: 12
Hop Limit field in the IPv6 basic header is similar to which field in the IPv4 header?
Hop Limit field in the IPv6 basic header is similar to which field in the IPv4 header?
Correct Answer: D
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QUESTION NO: 13
You want to set the DSCP value of VoIP traffic in HW network equipment to EF.
According to the differentiated services model RFC, the flow mark EF should be set as _____.
You want to set the DSCP value of VoIP traffic in HW network equipment to EF.
According to the differentiated services model RFC, the flow mark EF should be set as _____.
Correct Answer: E
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QUESTION NO: 14
The firewall has created some security zones by default. Which of the following security zones does not exist on the firewall by default?
The firewall has created some security zones by default. Which of the following security zones does not exist on the firewall by default?
Correct Answer: C
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