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NEW QUESTION 291
SNMP messages are carried over UDP.
- A. False
- B. True
Answer: B
NEW QUESTION 292
After FIT AP obtains AC.'s IP address, what is the first operation to perform? ()
- A. Establish a CAPTAP tunnel
- B. Request configuration file
- C. Upgrade software version
- D. Download the configuration file
Answer: A
NEW QUESTION 293
Regarding the IPv6 address 2031:0000:720C:0000:0000:09E0:839A:130B, which of the following abbreviations are correct? ()
- A. 2031:720C:9E0:839A:130B
- B. 2031:0:720C:0:0:9E:839A:130B
- C. 2031:0:720C:-9E0:839A:130B
- D. 2031:0:720C:0:0:9E0:839A:130B
Answer: C
NEW QUESTION 294
When the FIT AP goes online, the software version will be downloaded from AC.
- A. True
- B. False
Answer: B
NEW QUESTION 295
According to the following configuration, which statement is correct? () (Multiple Choice Questions)
Int g0/0/1
Int g0/0/2
Port hybrid pvid vlan 20
Port hybrid pvid vlan 10
Port hybrid untagged vlan 10 20
Port hybrid untagged vlan 10 20
- A. The pvid of switch G0/0/1 port is 20
- B. Host A (PC3) can ping through host B (PC4) more
- C. The two link data frames do not contain vlan tag
- D. Host A (PC3) cannot ping host B (PC4)
Answer: A,B,C
NEW QUESTION 296
In the network shown in the figure, which of the following descriptions is correct.
- A. The network between SWA and SWC is the same broadcast domain
- B. The network between RTA and SWC is the same conflict domain
- C. The network between SWA and SWB is the same broadcast domain
- D. The network between SWA and SWC is the same conflict domain
Answer: A,D
NEW QUESTION 297
Which of the following statements about IPv6 address configuration are correct? ()*
- A. IPv6 address supports automatic configuration in multiple ways
- B. IPv6 supports stateless automatic configuration
- C. IPv6 supports DHCPv6 for address configuration
- D. IPv6 addresses can only be configured manually
Answer: A,B,C
NEW QUESTION 298
What is the protocol number corresponding to the ospf protocol at the network layer? ()
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 299
The network shown in the figure below. The network where host A is required to access the Internet through Easy IP, then which of the following ACLs should be used on the G0/0/3 interface of router A? () (Single-choice question)
- A. acl number 2000 Rule 5 permit source 10.0.13.1.0.0.0.0
- B. acl number 2000 Rule 5 permit source 10.0.13.0.0.0.0.255#
- C. acl number 2000 Rule 5 permit source 10.0.12.0.0.0.0.255#
- D. acl number 2000 Rule 5 permit source 10.0.12.1.0.0.0.0#
Answer: B
NEW QUESTION 300
As shown in the figure. If host A has the ARp cache table of host B, then host A can ping host B. ()(True or False)
- A. True
- B. False
Answer: B
NEW QUESTION 301
RTA. Uses NAT technology and realizes many-to-many NAPT address translation by defining an address pool, so that hosts in the private network can access the public network. Assuming that there are only two public network P addresses in the address pool, and they have been assigned to hosts A and B for address conversion, and at this time, if the host also wants to access the public network, the following description is correct ().
- A. RTA. Assign interface address (200.10.10.3) to host C. Host C can access the public network
- B. RTA. Convert the source port of host C., the host can access the public network
- C. All hosts can access the public network by using the public network address in turn
- D. HostC.Unable to assign a public network address, and cannot access the public network
Answer: B
NEW QUESTION 302
In order to ensure that the same data stream is forwarded on the same physical link, which load sharing method does Eth-Trunk use?
- A. Load sharing based on application layer information
- B. Flow-based load sharing
- C. Load sharing based on the inbound interface of the packet
- D. Packet-based load sharing
Answer: B
NEW QUESTION 303
Three Layer 2 switches are interconnected with one HUB. The switches are all enabled with STP bridge ID. Refer to the figure below. What are the default errors of other configurations? () (Single-choice question)
- A. G0/0/1 of SWC is alternative. It is in blocking state
- B. G0/0/2 of SWA is blocked
- C. SWA is the root bridge in the simple network
- D. The two ports on SWA are designated ports and are in the forwarding state
Answer: D
NEW QUESTION 304
Which of the following features does the default VLAN in the Layer 2 Ethernet switch have? ()*
- A. The default VLAN cannot be deleted manually
- B. The P address configured on the switch will only be applied to the member ports of the default VLAN
- C. A default VLAN must be created before it can be assigned a port
- D. By default, all ports of the switch are member ports of the default VLAN
Answer: A,D
NEW QUESTION 305
The number of VLANs that can be created using the commands "vlan batch1020 and "vlan batch10to20" respectively is ()
- A. 2 and 2
- B. 2 and 11
- C. 11 and 11
- D. 11 and 2
Answer: B
NEW QUESTION 306
NAT configuration is as follows, which IP can be converted when accessing the public network (RTA) acl2000 (RTA-acl-basic-2000) rule5 permit source 192.168.1.00.0.0.255 RTA-acl-basic-2000) rule 10 permit source 192.168. 2.0 0.0.0.255 RTA-acl-basic-2000)quit RTA)interface serial1/0/0 (RTA-Serial1/0/0 )nat outbound 2000 address-group1 no-pat *
- A. 198.162.1.222
- B. 192.168.2.222
- C. 100.1.1.3
- D. 192.168.1.254
Answer: B,D
NEW QUESTION 307
Both pwD. and dir commands in the VRP operating platform can view the file information in the current directory, ()
- A. True
- B. False
Answer: B
NEW QUESTION 308
As name is admin and the password is Huawei (@123. The following is the correct way to log in to this device using telnetliB. ()
- A. telnetlib.Telnet (10.1.1.0)
- B. telnetlib.Telnet (10.1.1.0, admin
- C. telnetlib.Telnet 10.1.1.0, 23, Huawei@123)
- D. telnetlib.Telnet (10.1.1.0, 23, admin, Huawei@123)
Answer: D
NEW QUESTION 309
If the Length/Type of an Ethernet data frame is equal to 0x8100, what might be the payload of this data frame?
- A. UDP data
- B. TCP data segment
- C. ICMP message
- D. ARP packet
Answer: A,B,C,D
NEW QUESTION 310
Which of the following statements about RA and RS messages in IPv6 are correct?
- A. RA is used to request address prefix information
- B. RS is used to reply address prefix information
- C. RA is used to reply address prefix information
- D. RS is used to request address prefix information
Answer: C,D
NEW QUESTION 311
In the network shown in the figure below, the host logs in to router A through Telnet, and then obtains the configuration file of router B through FTP on the remote interface. How many TCP connections exist on router A at this time?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 312
By default, what is the forward delay time of the STP protocol in seconds?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 313
What are the advantages of using dynamic host configuration protocol DHCP to assign IP addresses?
- A. Avoid IP address conflicts
- B. Reuse of IP address can be realized
- C. When the configuration information changes (such as DNS), only the administrator needs to modify it on the DHCP server, which is convenient for unified management
- D. Heavy workload and poor management
Answer: A,C
NEW QUESTION 314
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