Download HCNA-HNTD (Huawei Certified Network Associate-Huawei Network Technology and Device).H12-211.Pass4Sure.2018-10-24.123q.vcex

Vendor: Huawei
Exam Code: H12-211
Exam Name: HCNA-HNTD (Huawei Certified Network Associate-Huawei Network Technology and Device)
Date: Oct 24, 2018
File Size: 327 KB
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Demo Questions

Question 1
A router functioning as a Proxy receives an ARP request packet, but finds that the destination address in the packet is not intended for itself. In this case, what will the router do? 
(Choose two)
  1. Discard the packet.
  2. Check for a route that matches the destination address.
  3. Forward its MAC address to the ARP request sender after finding that a route to the destination address is available.
  4. Broadcast the ARP request packet.
Correct answer: BC
Question 2
Two end stations in a point-to-point network perform address resolution.  
Which of the following statements is correct?
  1. The destination address of an ARP request from each station will be a unicast MAC address.
  2. The destination address of an ARP request from each station will be a broadcast IP address.
  3. The destination address of an ARP reply from each station will be a unicast MAC address.
  4. The destination address of an ARP reply from each station will be a broadcast MAC address.
Correct answer: C
Question 3
What will the destination MAC address be at the moment a frame is transmitted by the host, when the router is the IP destination?
  1. The MAC address of the switch.
  2. The MAC address of the router interface G0/0/0.
  3. The MAC address of the host.
  4. The destination MAC address will be a broadcast MAC address.
Correct answer: D
Question 4
Which of the following statements about gratuitous ARP packets are true? (Choose two)
  1. A system can determine whether conflicting IP addresses are used by sending a gratuitous ARP packet
  2. A gratuitous ARP packet uses the same format as an ARP request packet.
  3. A gratuitous ARP packet can help to update an IP address.
  4. A gratuitous ARP packet uses the same format as an ARP reply packet.
Correct answer: AB
Question 5
UDP is connectionless oriented, which of the following must be used in order to ensure reliability?
  1. Internet Protocol
  2. Application Layer Protocol
  3. Network Layer Protocol
  4. Transmission Control Protocol
Correct answer: B
Question 6
The administrator has configured an IP address for Host A and Host B, but had forgotten to configure a default gateway.  
What effect will this have on the hosts?
  1. Neither host will be affected, and therefore will be able to communicate with the peer.
  2. Host A will be unable to connect to the router’s G0/0/0 interface.
  3. Hosts will be unable to communicate unless arp-proxy is enabled on the router.
  4. The host will be unable to reach neither the local nor remote network destinations.
Correct answer: C
Question 7
A host has established a telnet connection with the router attached to interface G0/0/0.  
Which of the following statements are correct? (Choose two)
  1. The destination address of a frame sent by the host will be the MAC address of the router interface.
  2. The destination address of a frame will be the MAC address of the switch interface.
  3. The destination port number in a segment header will have a value of 80.
  4. The destination IP address of a packet will be the IP address of the network interface of the router.
Correct answer: AD
Question 8
The administrator uses the ping command on the host to test connectivity to the website www.huawei.com. 
The command line shows a request time out. The administrator displays the ARP entries for the host.  
Which entry will be found in the ARP cache table of the host?
  1. The MAC address of the destination www.huawei.com will exist in the ARP cache.
  2. The MAC address of the switch will exist in the ARP cache.
  3. The IP address of the destination www.huawei.com will exist in the ARP cache.
  4. The MAC address of router interface G0/0/0, will exist in the ARP cache.
Correct answer: D
Question 9
When R2 forwards data to R3 from R1, which of the following items will change? (Choose two)
  1. The source MAC address
  2. The destination MAC address
  3. The source IP address
  4. The destination IP address
Correct answer: AB
Question 10
If Host B also configured the IP address as “192.168.1.1/24”, an IP address config will occur.  
What will happen as a result?
  1. Host B will send an ICMP request to the destination with the configured IP address. If a reply is received, the host will notify of an address conflict.
  2. Host A will send a gratuitous ARP request to resolve the MAC address of the destination 192.168.1.1, for which Host B will reply.
  3. Host B will send a gratuitous ARP request to resolve the MAC address of the destination 192.168.1.1, for which Host A will reply.
  4. Host A will ignore any received ARP request intended for destination 192.168.1.1.
Correct answer: C
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