File Info
| Exam | HCNA - Carrier IP |
| Number | H31-211 |
| File Name | Huawei.H31-211.TestKing.2019-04-08.25q.vcex |
| Size | 15 KB |
| Posted | Apr 08, 2019 |
| Download | Huawei.H31-211.TestKing.2019-04-08.25q.vcex |
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Demo Questions
Question 1
Which of the following communication types are defined based on information interaction between the transmitter and the receiver? (Select multiple)
- Simplex
- Half-duplex
- Duplex
- Auto-negotiation
Correct answer: CD
Question 2
What is the PDU (Protocol Data Unit) that resides at physical layer called?
- Packet
- Frame
- Segment
- Binary bit flow
Correct answer: C
Question 3
Where do RPC, NFS and SQL protocols reside at the OSI reference model?
- Transport layer
- Presentation layer
- Network layer
- Session layer
Correct answer: D
Question 4
Which of the following statements about the IPv6 fragmentation operation is correct?
- ICMPv6 is not applicable for fragmentation
- Fragmentation can occur only on the start host
- Fragmentation can occur only on the start router
- Fragmentation operations are similar to Ipv4 operations
Correct answer: A
Question 5
Tracert is an application based on application layer, which transport layer protocol is used by Tracert?
- ICMP
- TCP
- UDP
- ARP
Correct answer: A
Question 6
Which of the following fibers allows for multiangular incidence of "multiple" beams of light for transmission?
- 4-core fiber
- "Single-mode" fiber
- Active fiber
- Multimode fiber
Correct answer: D
Question 7
How many hosts are available for a class B IP address?
- 2M
- 16K
- 64K
- 254
Correct answer: C
Question 8
The first three octets of a Class ะก IP address represent a network. Which of the following binary numbers does the first byte of the three octets start with?
- 10
- 101
- 110
- 100
Correct answer: C
Question 9
Which layer is used to implement internal communication of a same IP network segment in an IP network?
- Layer 3
- Layer 2
- Application Layer
- Physical Layer
Correct answer: A
Question 10
Which of the following are the advantages of RSTP compared with STP? (Select multiple)
- If the designated port is connected with P2P link, it can make a handshake with the connected bridge and enter the forwarding state immediately after it receives a response.
- Once a port of the switch which is configured as edge port has been enabled, it will become designated port immediately and transit to forwarding state.
- If the designated port is connected with P2MP link, it can make a handshake with the connected bridge and enter the forwarding state immediately after it receives a response.
- A new root port is elected on the non-root switch and the previous old root port is no longer in forwarding state. Moreover the designated port of the segment which connects with the new root port already starts to forward the data. In this case, the new root port can enter forwarding state immediately.
Correct answer: ABD
