All About Top Quality H12-811_V1.0 Practice Exam

NEW QUESTION 1

Which parameter is used in the spanning tree protocol for root bridge election? ()

• A. Port ID
• B. Bridge priority
• C. Root path cost
• D. Bridge ID

Answer: B

NEW QUESTION 2

If the application layer protocol is Te1net, then the value of the Protoco1 field in the IPv4 header? ()

• A. 23
• B. 17
• C. 6
• D. 67

Answer: A

NEW QUESTION 3

Which of the following port states is not included in the RSTP protocol? ()

• A. Learning
• B. Discarding
• C. Forwarding
• D. Blocking

Answer: D

NEW QUESTION 4

DHCP is called Dynamic Host Configuration Protocol. It mainly assigns IP addresses and DNS information to hosts automatically. The messages used are ()

• A. discover
• B. Offer(Provided)
• C. request
• D. ACK (acknowledgement)

Answer: ABCD

NEW QUESTION 5

Virtualization is the basis for implementing NEV. Which of the following statements about the characteristics of virtualization is correct? ()*

• A. Hardware independence: Virtual machines and hardware are decoupled, and virtual machines can be migrated between servers.
• B. Encapsulation: All virtual machines share the operating system, and encapsulation is achieved through namespaces.
• C. Isolation, where virtual machines on the same physical server are isolated from each other.
• D. Partitioning: Multiple virtual machines can be run on a single physical server at the same time.

Answer: ACD

NEW QUESTION 6

What is the maximum negotiation rate supported by the IEEE802.11g standard? ()

• A. 150Mbps
• B. 54Kbps
• C. 1200Mbps

Answer: C

NEW QUESTION 7

As shown in the figure, if the command ping 10.1.1.2 is executed on R1, the data frame of VLAN 10 received from LSW2 by LSW1 is tagged. ()(True or False)

• A. True
• B. False

Answer: A

NEW QUESTION 8

The network shown in the figure below. All links are Ethernet links, and all interfaces of all routers run OSPF protocol, how many DRs are elected in the entire network? () (Single-choice question)

• A. 2
• B. 4
• C. 3

Answer: C

NEW QUESTION 9

Which of the following advantages does the single-arm routing method achieve routing intercommunication between Vlan? ()

• A. Reduce the number of equipment
• B. Reduce routing table entries
• C. Reduce the use of IP addresses
• D. Reduce the number of chain connections

Answer: D

NEW QUESTION 10

The number of VLANs that can be created using the commands "vlan batch1020 and "vlan batch10to20" respectively is ()

• A. 11 and 11
• B. 11 and 2
• C. 2 and 2
• D. 2 and 11

Answer: D

NEW QUESTION 11

Which of the following protocols is OSPF based on?

• A. UDP
• B. HTTP
• C. TCP
• D. IP

Answer: D

NEW QUESTION 12

Which category does the IPv6 address FE80:2E0:FCFF:FE6F:4F36 belong to? ()

• A. Link local address
• B. Global semicast address
• C. Anycast address

Answer: B

NEW QUESTION 13

If the Proto of a certain route information in the routing table is Direct, the priority of this route must be0.()

• A. True
• B. False

Answer: A

NEW QUESTION 14

As shown in the figure below, are the following statements correct? () (Multiple Choice Questions)

• A. The broadcast address of host A and host B are the same
• B. Host A can ping host B
• C. Host A and Host B cannot obtain each other's MAC address
• D. The following entry 10.0.12.5 MAC-B exists in the ARP cache of host A

Answer: BD

NEW QUESTION 15

The following statement about static routing in Huawei equipment is wrong ().

• A. The cost value (Cost) of a static route cannot be modified.
• B. The default value of the static route priority is 60
• C. The range of static route priority value is 1-255
• D. When the priority of a static route is 0, the route will definitely be preferred.

Answer: C

NEW QUESTION 16
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