Free Access Huawei.H12-711_V3.0-ENU.v2022-02-25.q120 Practice Test (Page 7)

Question 26

Which of the following is the difference between NAPT and No-PAT?

A.No-PAT supports protocol address translation at the network layer

B.No-PAT only supports protocol port conversion at the transport layer

C.After No-PAT conversion, for external users, all messages come from the same IP address

D.NAPT only supports protocol address translation at the network layer

Question 27

hen deploying dual-system hot backup on the firewall, in order to switch the overall state of the VRRP backup group, which of the following protocols is required?

A.OSPF

B.VRRP

C.VGMP

D.HRP

Question 28

Which of the following belong to the encapsulation mode supported by IPSec VPN? (Multiple choice)

A.Tunnel mode

B.ESP mode

C.AH mode

D.Transmission mode

Question 29

In the USG series firewall, which of the following commands can be used to query the NAT conversion result?

A.display firewall session table

B.display nat translation

C.display current nat

D.display firewall nat translation

Question 30

In the TCP/IP protocol core, which of the following protocols works at the application layer?

A.IGMP

B.ARP

C.RIP

D.ICMP

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Question 26

Question 27

Question 28

Question 29

Question 30

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