H3CSE-Routing & Switching GB0-391 Braindumps

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H3C GB0-391 Exam Syllabus Topics:

H3C Constructing Secure optimized WANs v2.0 Sample Questions:

Question 1

The recommended equipment security reinforcement methods include _____ .

A. Off Closed FTP and other services
B. make use public as the community string network access
C. sub -level settings login user rights
D. setting set all IP addresses can log device

Question 2

The theoretical transmission rate of ADSL data is related to which of the following options ?

A. Number of sub- carrier channels
B. Sub- carrier channel rate
C. modulation system rate
D. Line Road activate consultations

Question 3

Based on SOA network architecture to enterprise IT systems into which of the following levels ? ( Select one or more )

A. mesh network layer
B. should application layer
C. will then layer
D. base infrastructure layer

Question 4

In EPON applications, if the home gateway or switch on the user side is provided by the operator and unified VLAN management, then the VLAN operation mode on the UNI port should be configured as ____ .

A. VLAN Tag mode
B. VLAN transparent transmission mode
C. VLAN tagging mode
D. VLAN Translation Mode

Question 5

In the Ethernet access application, the correct statement about the deployment of the access point AN and the aggregation equipment AGG at the edge of the operator's access network is ____ .

A. the AN taken when a switcher, three switches can team with respect to the end-user access to a higher density to achieve
B. When AN adopts a three-layer switch, it is more helpful to control the scope of the broadcast domain than a two-layer switch
C. When AN adopts a Layer 2 switch, it needs to support and deploy complex Layer 2 isolation and security features on AN and AGG
D. When AN uses a three-layer switch, the maximum number of user terminals that an AGG device can connect to will no longer be limited by the number of its own MAC address table entries

Solutions: