H12-811-ENU Exam Brain Dumps - Study Notes and Theory [Oct-2022]
100% Guaranteed Results H12-811-ENU Unlimited 454 Questions
NEW QUESTION 265
Which statement is wrong about the ARP message?
- A. Any link layer protocol requires ARP messages to assist in obtaining data link layer identification
- B. ARP packets cannot be forwarded to other broadcast domains
- C. ARP request message is sent by broadcast
- D. ARP reply packets are sent unicast
Answer: A
NEW QUESTION 266
To apply the ACL configured in the figure in Telnet, which of the following statements is correct?
- A. The device with IP address 172.16.105.4 can use Telnet service
- B. The device with IP address 172.16.105.5 can use Telnet service
- C. The device with IP address 172.16.105.6 can use Telnet service
- D. The device with IP address 172.16.105.3 can use Telnet service
Answer: C
NEW QUESTION 267
After the network administrator uses the TracertRoute function on the router device, in the data packet sent by the router, what is the value of the Protoco1 field in the IPv4 header?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 268
Which fields in the IPv4 header are related to fragmentation? (Multiple Choice)
- A. TTL
- B. Identification
- C. Flags
- D. Fragment Offset
Answer: B,C,D
NEW QUESTION 269
The administrator wants all hosts to be unable to access the Internet between 8:00-17:00 every day, so which ACL rule needs to be bound to the traffic-filter outbound in the GO/0/1 interface allocation?
- A. time-range am9topm5 08:00 to 17:00 daily acl number 2001 rule 5 deny time-range am9topm5
- B. time-range am9topm5 08:00 to working-day Acl number 2003 rule 5 deny time-range am9topjni5
- C. time-range am9topm5 07:00 to 18:00 daily Acl number 2002
- D. time-range am9topm5 08:00 to 17:00 off-day # acl number 2004 rule 5 permit time-range
Answer: A
NEW QUESTION 270
FIT AP can work independently without relying on AC.
- A. False
- B. True
Answer: A
NEW QUESTION 271
On Huawei routers, what is the default value of the OSPF protocol internal routing priority?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 272
RADIUS is a common protocol to implement AAA.
- A. True
- B. False
Answer: A
NEW QUESTION 273
Which of the following statements about VLANIF interfaces are correct?
- A. Different VLANIF interfaces can use the same IP address
- B. VLANIF interface is a three-layer interface
- C. VANIF interface does not need to learn MAC address
- D. VLANTF interface has no MAC address
Answer: B
NEW QUESTION 274
As shown in the figure, there is a web server in the private network that needs to provide HITRP services to public network users. Therefore, the network administrator needs to configure NAT on the gateway router RTA to achieve the requirements. Which of the following configuration can meet the requirement?
- A. [RTA-Serial1/0/1]nat server protocol tcp global 202.10.10.1 www inside 192.168.1.1 8080
- B. RTA-Gigabitethernet0/0/1]nat server protocol tcp global 192.168.1.1 www inside 202.10.10.18080
- C. [RTA-Gigabitethernet0/0/1]nat server protocol tcp global 202.10.10.1 www inside 192.168.1.18080
- D. [RTA-Seria11/0/1]nat server protocol tcp global 192.168.1.1 www inside 202.10.10.1 8080
Answer: A
NEW QUESTION 275
Telnetlib is a module that implements the Telnet protocol that comes with Python.
- A. True
- B. False
Answer: A
NEW QUESTION 276
The configuration information of a certain port of the switch is shown in the figure. Which of the following statements is wrong?
- A. If the VLAN TAG carried in the data frame is 200, the switch strips off the VLAN TAG
- B. If the port receives a data frame without VLAN TAG, the switch needs to add VLAN TAG 100
- C. If the VLAN TAG carried in the data frame is 100, the switch will strip off the VLAN TAG and send it out
- D. The port type is Hybrid
Answer: C
NEW QUESTION 277
On which layer of the OSI reference model does the Ethernet switch work?
- A. Network layer
- B. Physical layer
- C. Transport layer
- D. Data link layer
Answer: D
NEW QUESTION 278
What is the port number used by the FTP protocol control plane?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 279
Which planes of the following does a network device have? (Multiple choice)
- A. Control plane
- B. Business plane
- C. Management plane
- D. Data plane
Answer: A,D
NEW QUESTION 280
Compared with STP, which of the following port roles are newly defined in RSTP? (Multiple choice)
- A. Designated port
- B. Root port
- C. Backup port
- D. Alternate port
Answer: C,D
NEW QUESTION 281
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