Huawei H12-811_V1.0 Practice Test - Questions Answers, Page 31
List of questions
Question 301

The main function of the DNS protocol is ()
DNS
file transfer
Remote access
Mail transfer
Suggested answer: B
Question 302

What is the MAC address of the data link layer of each VAP on the AP? ()
SSID
BSS
ESS
BSSID
Suggested answer: D
Question 303

Which of the following does not include the advantages of Wi-Fi6 compared to Wi-Fi5? ()
Higher bandwidth
Lower transmission delay
Higher power consumption
Higher number of access terminals per AP
Suggested answer: C
Question 304

PPPoE sessions can only use CHAP authentication ()
True
False
Suggested answer: B
Question 305

Regarding the IPv6 address 2031:0000:720C:0000:0000:09E0:839A:130B, which of the following abbreviations are correct? ()
2031:0:720C:0:0:9E:839A:130B
2031:0:720C:-9E0:839A:130B
2031:0:720C:0:0:9E0:839A:130B
2031:720C:9E0:839A:130B
Suggested answer: B
Question 306

Which of the following protocols does the R
message used by IPv6 stateless autoconfiguration belong to? ()
IGMPv6
ICMPv6
UDPv6
TCPv6
Suggested answer: B
Question 307

When planning a campus network, which of the following mask lengths is recommended for device interconnection IP addresses? ()
16
32
24
30
Suggested answer: D
Question 308

The correct statement about the transport layer protocol is ()
UDP is suitable for the transmission of delay-sensitive traffic, and can be reorganized according to the sequence number field in the message header
Well-known port number range is 0-1023
UDP uses the STNOACK flag to request and confirm the establishment of a connection
The establishment of a TCP connection is a three-way handshake, and the termination of a TCP connection requires a four-way handshake.
Suggested answer: B
Question 309

Which of the following descriptions of wireless devices is correct? ()
The wireless device does not have a wired interface
FIT AP-Generally complete user access, authentication, service forwarding and other functions independently
The wireless controller AC is generally located at the convergence layer of the entire network, providing high-speed, safe and reliable VLAN services
FAT AP generally works with wireless controller
Suggested answer: C
Question 310

What is the full name of the general routing platform VRP? ()
Versatile Redundancy Platform
Versatile Routing Protocol
Versatile Routing Platform
Virtual Routing Platform
Suggested answer: C
Question