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Huawei H12-811_V1.0 - HCIA-Datacom V1.0 Exam

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Total 350 questions

The network administrator performs the configuration shown in the following figure on RTA. If a user needs to be authenticated in the authentication domain named huawei, which of the following statements is true?

A.

The authentication scheme au2 is used for authentication.

B.

The authentication scheme aul is used for authentication.

C.

The authentication scheme au2 is used for authentication. If the authentication scheme au2 is deleted, the authentication scheme aul is used.

D.

The authentication scheme aul is used for authentication. If the authentication scheme aul is deleted, the authentication scheme au2 is used.

The authentication, authorization, and accounting schemes and HWTACACS or RADIUS server templates created on AR routers take effect only after being applied to a domain.

A.

TRUE

B.

FALSE

A routing entry contains multiple fields. Which of the following statements about these fields is false?

A.

Pre: indicates the preference value of a routing protocol.

B.

NextHop: indicates the address of the local interface corresponding to a route.

C.

Proto: indicates the source of a route.

D.

Destination/Mask: indicates the address and mask length of the destination network or host.

Which of the following is not a common device deployed on a data communication network?

A.

Switch

B.

Firewall

C.

Agile Controller

D.

Router

When both ends running PPP protocol detect that the physical link is active, the link state will transit from dead to establish. Which of the following protocols is used to negotiate the link parameters during this phase?

A.

IP

B.

NCP

C.

LCP

D.

DHCP

Which of the following parameters is used to elect the root bridge in STP?

A.

Bridge ID

B.

System name of the switch

C.

Port ID

D.

Root path cost

According to the VTY user interface configuration shown in the following figure, the user level is set to 3.

A.

TRUE

B.

FALSE

Assume that an OSPF-enabled router has no loopback interface configured. What would be used as the router ID?

A.

The preference of the router

B.

The smallest IP address of a physical interface on the router (if configured)

C.

The IP address of the router's management interface (if configured)

D.

The biggest IP address of a physical interface on the router (if configured)

When a router is powered on, the router reads the configuration file saved in the default save directory to get itself initialized. If the configuration file does not exist in the default save directory, what does the router use to initialize itself?

A.

Default parameters.

B.

Initial configuration file.

C.

Current configuration file.

D.

New configuration file.

A network administrator wishes to assign an IP address to a router interface G0/0/0. Which of the following IP addresses can be assigned?

A.

237.6.1.2/24

B.

127.3.1.4/28

C.

145.4.2.55/26

D.

192.168.10.112/30