Most up-to-date HUAWEI H12-211 - An Overview 166 to 180

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Q166.  (Topic 4) 

VRP, the following statement regarding the correct RIP route aggregation is 

A. RIP V1 default support for route aggregation, routing aggregation can be turned off when needed Function 

B. RIP V2 support off route aggregation 

C. RIP V1 does not support CIDR 

D. RIP V2 support sub-network aggregation 

Answer: B,C,D 

Q167.  (Topic 2) 

Subnet on the IP network address space the size of the argument right there 

A. subnet space must meet the actual needs; there should be some redundancy in order to ensure scalability 

B. Because you can use the IP address of the borrowing and other technical means, so as to save the IP address, subnet space should generally be less than the actual needs 

C. subnet space should generally try to make up the size of a power of 2, to facilitate the implementation of various strategies 

D. above comments have some truth, but they cannot be applied in engineering practice 

Answer: A,C 

Q168.  (Topic 4) 

A configuration of RIP on the router and the interface S0 (IP address 10.0.0.1/24) of the subnet to enable the RIP routing protocol, which of the following commands are required 

A. rip 

B. rip 10.0.0.0 

C. network 10.0.0.0 255.255.255.0 

D. network 10.0.0.0 

Answer: A,D 

Q169.  (Topic 4) 

The following statement in the loop on the route, the right is 

A. routing loops so that messages cannot be correct to the destination, and cause the link congestion 

B. routing loop can only be generated through the dynamic routing protocol 

C. two or more packets in routing loops between routers until the TTL to 0 and discard 

D. link-state protocol does not produce routing loop 

Answer: A,C 

Q170.  (Topic 4) 

in the different exchange routing information between autonomous systems, routing policy and route filtering controls inter-domain routing information in the self-propagation, this routing protocol is (). 

A. IGP 

B. BGP 

C. EGP 

D. IBGP 

Answer: C 

Q171.  (Topic 4) 

Network Control Protocol (NCP) can provide any functionality for PPP connections (). 

A. Error Checking 

B. Authentication 

C. carry multiple Layer 3 protocols 

D. Congestion Control 

Answer: C 

Q172.  (Topic 2) 

10Base 2 using () for data transmission 

A. Coaxial 

B. twisted pair 

C. fiber 

D. Radio waves 

Answer: A 

Q173.  (Topic 2) 

IP address in the role of the network number 

A. Specify the host's network belongs 

B. The host network logo 

C. Specify the network device can communicate 

D. Specify the subnet to be addressed in a node 

Answer: A 

Q174.  (Topic 1) 

Access is generally the type of port on the switch port for connecting a computer, the following statements is correct (). 

A. received packets with a tag, and discarded 

B. Access port it in the default VLAN is VLAN, do not need to manually configure the Access default VLAN on the port 

C. Access ports can only belong to a VLAN 

D. untag received packets marked with the port's PVID information 

Answer: A,B,C,D 

Q175.  (Topic 1) 

: 82 

VDSL asymmetrical data transmission in support of the highest transfer rate is 

A. 26Mbps 

B. 52Mbps 

C. 42Mbps 

D. 13Mbps 

Answer: B 

Q176.  (Topic 2) 

: 203 

In the test program using tracert to reach the destination node by the path, the default TTL value for each Traceroute to measure () times 

A. 3 

B. 4 

C. 6 

D. 8 

Answer: A 

Q177.  (Topic 3) 

VRP platform, set the Serial port on the type of data link layer encapsulation is HDLC command is 

A. encapsulation hdlc 

B. link-protocol hdlc 

C. hdlc enable 

D. link-protocol ppp 

Answer: B 

Q178.  (Topic 3) 

GVRP VLAN Registration is general agreement that it is () of an application 

A. GMRP 

B. GMTP 

C. IGMP 

D. G, A, R, P 

Answer: D 

Q179.  (Topic 2) 

Twisted pair can be classified as (). 

A. Straight-line networking 

B. Crossover cable 

C. woven cable 

D. shielded cable 

Answer: A,B 

Q180.  (Topic 1) 

To determine: the more commonly used local area network bus, star topology is the actual physical device configuration, rather than the network's logical structure. 

A. True 

B. False 

Answer: B