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The 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 deny source 192.168. 1.30
(RTA-acl-basic-2000) quit RTA) interface serial1/0/0 (RTA-Serial1/0/0) nat outbounD.2000*
When a company's network management needs to plan the network, the data packets that allow PC1 to access PC2 go through the G0/0/0 port (G0/0/2 on the picture). The data packet that PC2 accesses to PC1 goes from port G0/0/4 (G0/0/0 in the picture). () (Single-choice question)
As shown in the broadcast network. 0SPF runs on four routers. And in the same area. Same network segment. OSPF will automatically elect one DR and multiple BDRs to achieve a better backup effect. ()(True or False)
In the MAC address table of the switch, which of the following entries will not age?
Network equipment running the SNMP protocol can take the initiative to report alarm information so that network administrators can find faults in time. ()
The protocol uses the P/A. mechanism to speed up the upstream port's transition to the Forwarding state, but what is the reason for no temporary loop? ()
As shown in the figure below. Which network device can host A and host B use to achieve communication? () (Single-choice question)
The administrator made the configuration on the router as shown in the figure. At the same time, the administrator wants to assign a shorter lease period to the DHCP address. Which of the following commands should be used? () (Single-choice question)
ip pool pooll
netyork10.10.10.0ask255.255.255.0
gateway-list 10.10.10.1
The following figure shows the routing table of a router. When the router receives a destinationIWhen the P address is a data packet of 9.1.1.1,The router will forward according to the route of 9.1.0.0/16 because the mask length of this route is longer. ()(True or False)
The following rules exist in an ACL of a router. Rule deny top source192.168, 1.00.0.0.255 destination 172.16.10.1 0.0.0.0 destination-port eq 21 is the correct statement? ()
As shown in the figure, the G0/0/0 and G0/0/1 interfaces of RTA are connected to two different network segments. RTA is the gateway of these two networks. Before host A sends data to host C, will it send an ARP Request to obtain O's MAC address? () (Single-choice question)
In the broadcast network as shown in the figure, 0SPF runs on four routers. And in the same area. The same network segment. SPF will automatically elect one DR and multiple BDRs to achieve a better backup effect. ()(True or False)
The origin of SDN is the separation of transfer and control. The separation of transfer and control is a way to realize SDN, not the essence. ()
What is wrong about the description of the information as shown in the figure? () (Single-choice question)
(RI) display interface g0/0/0
GlgabltEtherneto/0/0 current state :Adainistratively DOWN Line protocol current state :DOWN
Which of the following statements about the election of DR and BDR are correct? ()*
Network devices running SNMP can proactively report traps to help network administrators detect faults in a timely manner.
The router uses the sub-interface as the gateway of the host, and the P address of the gateway is 10.0.12.2. Which of the following commands can achieve this requirement? ()
The classic network forwarding method is based on router routing table forwarding. The forwarding method of OpenFlow switches is based on flow table forwarding. Which of these two forwarding methods are correct? ()*
The transmission rate of the Eth-Truk port in manual link aggregation mode is related to ().*
Which NAT can convert multiple private network addresses into one public network address to access the public network at the same time
The router needs to modify the destination IP address in the data packet when forwarding the data packet. ()
A network engineer prompts the following message when entering the command line: Error: UnrecognizeD.commanD.founD.at '＾' position. Which of the prompt information is correct? ()
The following two configuration commands can realize the master and backup backup of the router RIA to the same destination 10.1.1.0.
The Huawei tracert diagnostic attack is used to track the forwarding path of data ()
ifoneLength/Type = 0X8100 taught by the Ethernet data, which of the following is correct? ()
The mac address of the existing switch is shown in the figure. Which of the following statements is correct ()? (Multiple Choice Questions)
The network shown in the figure below. The router receives a data packet with a destination IP address of 11.0.12.1 from host A. After this data is forwarded by the router, what are the destination MAC and destination IP? )(Single-choice question)
Among the configuration BPDUs sent by the switch, which bridge D. is unlikely to appear? ()
As shown in the figure. All four switches are running $TP. Various parameters are set to default values. If the GO/0/2 port of switch C is blocked and cannot send configuration BPDUs through this port, how long will it take for the blocked port in the network to enter the forwarding state? () (Single-choice question)
In the figure below, all switches have enabled the STP protocol, assuming that the path cost value of all ports is 200. What is the root path cost value contained in the configuration BPDU message received by the G0/0/4 port of $WD? () (Single-choice question)
The two switches shown in the figure below have both enabled the STP protocol. Which port will eventually be in the Blocking state? ()
Which of the following 0SPF protocol packets can ensure the reliability of LSA update? ()
The network shown in the figure below. The administrator wants RTA to use a static router. Priority is given to sending data packets to RTB's LoopbackO interface through G0/0/1 port. At the same time, G0/0/2 is used as a backup. Then any configuration on RTA can be Realize this requirement? () (Single-choice question)
As shown in the figure below, all hosts can communicate normally. Is the correspondence between the MAC address and the port in the MAC address table of SWB correct? () (Single-choice question)
UDP cannot guarantee the reliability of data transmission, and does not provide the functions of message sequencing and flow control. It is suitable for flows with low transmission reliability requirements but high transmission speed and delay requirements. ()
As shown in the figure below. All hosts can communicate normally. Is the corresponding relationship between SWA MAC address and port correct? () (Single-choice question)
Which of the following IEEE802.11 standards does not support communication in the 5GHz frequency band? ()
What is the corresponding Solicited.-node multicast address for IPv6 iAilt2019::8:AB.? ()
As shown in the figure, host A and host B want to implement inter-VLAN communication through single-arm routing. What configuration should be done under the G0/0/1.1 interface of RTA?()(Single-choice question)
Use the ACL shown in the figure on the router RTA to match routing entries. Then which of the following entries will be matched?
(RTA) acl 2002
(RTA-acl-basic-2002) rule deny source 172.16.1.1 0.0.0.0
(RTA-acl-basic-2002) rule deny source 172.16.0.0 0.255.0.0
The topology shown in the figure and the configuration on the interconnection ports of the switch. Can it be judged that the data frame tagged as VLAN10 can be forwarded normally between the two switches? ()(True or False)
(LSW1) interface GigabitEthernet 0/0/1
(LSW1-GigabitEthernet0/0/1) port link-type trunk
(LSW1-GigabitEthernet0/0/1) port trunk pvid vlan 20
(LSW1-GigabitEthernet0/0/1) port trunk allow-passvlan 10
#
(LSW2) interface GigabitEthernet 0/0/1
(LSW2-GigabitEthernet0/0/1) port link-type trunk
(LSW2-GigabitEthernet0/0/1 port trunk pvid vlan 10
(LSW2-GigabitEthernet0/0/1) port trunk allow-passvlan 10
What kind of message does the 0SPF protocol use to request the locally missing LSA? ()
The network structure and OSPF partition are shown in the figure. Except for RTA in the figure, the routers RTB, RTC and RTD are all ABR routers. ()(True or False)
A DHCP server is deployed on the network, but the administrator finds that some hosts have not correctly obtained the addresses specified by the DHCP server. What are the possible reasons? (Multiple Choice Questions)
Which of the following IPv4 addresses can be used by a host to directly access the Internet? ()
When deploying ACL on Huawei equipment, which of the following descriptions is correct is ()
For switches running the SIP protocol, the port needs to wait for the forwarding delay in the Learning state before it can be converted to the Forwarding state. ()
The transport layer protocol has UDP and TCP, but UDP is more reliable than TCP
The following description about the specified port of the spanning tree is correct ()
Switch stacking supports more than two devices, and multiple switches can be grouped into a logical device through stacking. ()
How many more bytes are the packets using MPLS label double-layer nesting technology than the original IP packets ()
Which of the following IEEE802.11 standards does not support the 5GHz frequency band for communication? ()
When the switch port receives a data frame that does not carry VLAN TAG, it must add PVID. ()
Which information of the data frame is used by the interface to determine whether to forward Layer 2 or Layer 3 forwarding? ()
When planning a campus network, which of the following methods can be used to divide service VLANs? ()
UDP cannot guarantee the reliability of data transmission, and does not provide functions such as message sequencing and flow control. It is suitable for flows that do not require high transmission reliability, but require high transmission speed and delay ().
Since the TCP protocol uses a three-way handshake mechanism when establishing a connection and closing a connection, TCP supports reliable transmission.
Which of the following parameters cannot be used for advanced access control lists? ()
As shown in the picture. About OSPF topology and configuration. Which of the following statements is correct? () (Single-choice question)
Which of the following authentication methods does not require the user name and password? ()
Which of the following OSCan PF protocol packets ensure the reliability of LSA update? ()
The router needs to modify the destination IP address in the data packet when forwarding the data packet ()
Which of the following is not the reason why RSTP can increase the speed of convergence? ()
The administrator wants to allocate a Hundred P address on the G0/0/0 interface of the router. Which of the following addresses is correct? ()
The management of users by NAS devices is based on domains. Each user belongs to a domain, and a domain is a group composed of users belonging to the same domain. ()
Which of the following fields is not included in the HELL0 packet of the OSPF protocol? ().
The router forwards data according to the IP routing table, and the Layer 2 switch forwards data according to the MAC. address table
As shown in the figure, you only need to configure this static route on R1, and the two hosts can communicate with each other normally.
After FIT AP obtains AC.'s IP address, what is the first operation to perform? ()
In the WLAN network architecture, terminal devices that support the 802.11 standard are called? ()
Which of the following statements is correct for the ACL configured in the Telnet application? ()
The router running the OSPF protocol reaches the FULL state first, and then synchronizes the LSDB. ()
In a broad sense, the transmission medium that constitutes the wireless local area network wlan does not include? ()
A company applies for a C. address segment, which needs to be evenly distributed to 8 subsidiaries. The largest subsidiary has 14 computers. Different subsidiaries must be in different network segments. The subnet mask should be designed as ( )
Neither the A1 ternate interface nor the Backup port in RSTP can forward user traffic, nor can they receive, process, and forward BPDUs ()
When two OSPF routers form a 2-WAY neighbor relationship, the LSDB. has been synchronized. ()
What kind of message does the OSPF protocol use to confirm the received LSU message? ()
The administrator plans to implement route backup by configuring static floating routes. The correct way to achieve this is ()
Which of the following commands can be used to check the session status of the PPPoE client? ()
The administrator plans to implement route backup by configuring static floating routes, the correct way to achieve this is ().
UDP is oriented to connectionless and must rely on () to ensure the reliability of transmission. ()
According to the command shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions)
A company applies for a C. IP address segment, which needs to be evenly distributed to 8 subsidiaries. The largest subsidiary has 14 computers. Different subsidiaries must be in different network segments, so the subnet mask should be set. for()
Only the WPA2-PSK security policy supports the use of TKIP for data encryption. ()
After the network administrator uses the Tracer tRoute function on the router device, in the data packet sent by the router, the value of the Protoco1 field in the IPv4 header is?
For multiple paths to the same destination network, the router needs to select by comparing the magnitude of the Prererence value. If the Preference is the same, the router selects according to the magnitude of the Cost value. ()
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 ().
There is a WeB server in the private network that needs to provide HITP services to public network users. Therefore, the network administrator needs to configure NAT on the gateway router RTA.
The Priority field in the VLAN tag can identify the priority of the data frame. What is the scope of this priority? ()
In order for the STA to obtain the SSID related information on the AP, which of the following messages is used by the AP to proactively declare the wireless network SSID information? ()
After the administrator successfully logged in to the router through Te1net, he found that the router’s interface could not be configuredIP address. Then the possible reasons are ()
When adopting LACP mode for link aggregation, what is the default system interference level of Huawei switches? ()
In order for the STA to obtain the SSID related information on the AP, which of the following messages is used by the AP to proactively declare the wireless network SSID information?
In the network shown in the figure below, there are the following configurations in Router A. Which of the following statements is correct?
ip route-statiC.10.0.2.2255.255.255.25510.0.12.2iP
Route-statiC.10.0.2.2255.255.255.25510.0.21.2pre ference 70
Which of the following statements about IPv6 RA. and RS messages are correct? ()
Through sR (Segment Routing), an explicit path can be easily defined. The nodes in the network only need to maintain the SegmentRouting information to cope with the real-time and rapid development of the business. What are the following characteristics of Segment Routing?
Which of the following descriptions about OSPF's DD. packets and LSA. is correct ()*
The G0/0/1 interface configuration information of router A is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)
The output information of a certain router is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)
If the value of the "Type/Length" field of an Ethernet data frame is 0x0800, the length range of the upper-layer packet header carried by the data frame is from 20B to 60B.
Refer to the following display vlan command output on SWA. Which of the following interfaces can forward untagged data frames from VLAN 40?
If the IPv4 address of a host on a LAN is 192.168.1.1/30, the host will process IP packets with specific destination IP addresses. Which of the following IP addresses may be the destination IP addresses?
Which SNMP version focuses on two main aspects, namely security and administration. The security aspect is addressed by offering both strong authentication and data encryption for privacy. The administration aspect is focused on two parts, namely notification originators and proxy forwarders.
Which of the following statements about the network shown in the figure is true?
A Layer 2 switch works at the data link layer. As such, it can identify MAC addresses in data frames, forward data based on MAC addresses, and record mappings between MAC addresses and interface numbers in its MAC address table.
If Proto of a route displayed in the routing table is OSPF, the preference of the route must be 10.
Which of the following packets are exchanged between STAs and an AP to obtain the AP's SSID before association with the AP?
Which of the following is the default value of the Router Dead Interval field in OSPF Hello packets on a broadcast network?
The TCP protocol uses the three-way handshake mechanism to establish and disable connections. Therefore, TCP supports reliable data transmission.
The network administrator performs the configuration shown in the following figure on RTA. If a user needs to be authenticated in the authentication domain named huawei, which of the following statements is true?
As shown in the figure, which of the following ports will be in blocking state?
Assuming all STP enabled switches have the same bridge priority. The MAC address of switch A is 00-e0-fc-00-00-40, the MAC address of switch B is 00-e0-fc-00-00-10, the MAC address of switch C is 00-e0-fc-00-00-20, and the MAC address of switch D is 00-e0-fc-00-00-80. Which switch will be elected as the root switch?
Assuming that OSPF has been enabled on all routers in the following figure, which router is the BDR on this network?
With SNMP, an NMS can only display the device running status but cannot deliver configurations.
Which of the following methods is not supported by the Versatile Routing Platform (VRP) to configure a router?
Which of the following WLAN security policies support open link authentication?
If a device running STP receives an RSTP configuration BPDU, it discards the BPDU.
Which of the following statements is true about link aggregation in manual load balancing mode?
Network devices running SNMP can proactively report traps to help network administrators detect faults in a timely manner.
When two switches are connected through link aggregation, what are the requirements for the interfaces on the two switches?
After a switch restarts, static MAC address entries saved on the switch remain in the MAC address table.
On an STP-enabled switch, a port in the Learning state can transition to the Forwarding state only after the Forward Delay timer expires.
When two OSPF routers form a 2TAY neighbor relationship, LSDB. has been synchronized.
If during the PPP authentication process, the authenticatee sends the wrong user name and password to the authenticator, what type of message will the authenticator send to the authenticatee? ()
In RSTP mode, both alternate and backup ports cannot forward user traffic and cannot receive, process, and send BPDU.
Which of the following states indicates that the OSPF neighbor relationship has been established?
Which of the following are true about the Ethernet data frame with the "Length/Type" field being 0x0806?
The router that runs OSPF first enters the Full state and then synchronizes the LSDB.
On the VRP platform, which of the following parameters can be used together with the "ping" command to specify the source address of an echo request message?
Which of the following advantages is/are provided by inter-VLAN routing in one-arm routing mode?
As shown in the figure, all switches run STP. Assume that the path cost of all ports is 200. What is the root path cost contained in the configuration BPDU received by G0/0/4 on SWD?
If the transport-layer protocol is UDP, the value of the "Protocol" field at the network layer is 6.
Which statement is true regarding the following command?
ip route-static 10.0.12.0 255.255.255.0 192.168.1.1
What is the length range of an Ethernet_II frame that contains an Ethernet header?
UDP does not guarantee data transmission reliability and does not provide packet sorting and traffic control functions. It is suitable for the traffic that has low requirements for data transmission reliability, but high requirements for the transmission speed and delay.
Refer to the following configuration of an interface on a switch. What is the PVID of the interface?
interface GigabitEthernet0/0/1
port hybrid tagged vlan 2 to 3 100
port hybrid untagged vlan 4 6
As shown in the figure, if host A has the ARP cache of host B, host A can ping host B.
For the Versatile Routing Platform (VRP), the login timeout period can be set only on a VTY interface.
Which of the following descriptions regarding the TTL field of the IP packet is correct?
The data link layer uses PPP encapsulation. The IP addresses of the two ends of the link can be in different network segments.
A Layer 2 ACL can match information such as the source MAC address, destination MAC address, source IP address, and destination IP address.
Which of the following port states are included in Rapid Spanning Tree Protocol (RSTP)?
The FIT AP can obtain the IP address of AC. through the DHCP Option to establish a CAPWAP tunnel. Which Option needs to be configured on the DHCP server for this? ()
OSPF Router ID. It must be the same as the IP address of an interface on the router.
According to the command output as shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions)
To ensure that the same data flow is forwarded on the same physical link, which load sharing method does the Eth-Trunk adopt? ()
There are multiple route entries to the same destination network in the routing table. These routes are called? ()
By default, what is the lease period for the DHCP server to assign an IP address? ()
When the device running STP receives the RSTP configuration BPDU, it will discard it. ()
NFV (Network Functional Virtualization), network function virtualization, realizes the deployment of network applications in a software-based way. ()
The election of the root switch in STP only compares the priority of the switch, while in RSTP, the priority of the switch is compared with the MAC address at the same time. ()
A device has been configured to complete Telnet configuration. The device login address is 10.1.1.10. The Telnet user name is admin and the password is Huawei (@123. The following is the correct way to log in to this device using telnetliB. ()
Which bridge is in the configuration BPDU sent by the switchID. Impossible to appear?
The RSTP protocol uses the P/A mechanism to speed up the upstream port's transition to the Forwarding state, but what is the reason for no temporary loop? ()
If the Length/Type of an Ethernet data frame is 0x8100. Which of the following statements is correct?
In order to realize the launch of FIT AP, FIT AP first needs to obtain the IP address of AC. Which of the following is not included in the way FITAP obtains the IP address of AC.? ()
It is known that there are two entries in the routing table of a router. If the router wants to forward packets with the destination address of 9.1.4.5, the correct one of the following statements is ()
System-view (huawei) command-privilege level3 view user save is correct about the above configuration command ()
When a switch receives a unicast data frame, if the destination MAC address of the data frame can be found in the MAC address table of the switch, the data frame is definitely forwarded through the port corresponding to the MAC address.
Which of the following information is displayed when an entered command is incomplete on the Versatile Routing Platform (VRP)?
Which of the following statements about the routing table shown in the figure are true?
When the ACL in the following figure is configured on a Telnet server, only the device with an IP address of 172.16.105.2 can remotely log in to the Telnet server.
bash
Copy code
acl number 2000
rule 5 permit source 172.16.105.2 0
As shown in the figure. When the router uses the 0＄PF protocol at the same time. Which BDR is in this network? () (Single-choice question)
The network is shown in the figure. Which router is the BDR in this network? () (Single-choice question)
As shown in the figure below, in the MAC address table of the network. SWA and SWB, which of the MAC addresses, VLANs, and ports are correct? () (Single-choice question)
The output information of the router is shown in the figure. Which of the following statements is wrong? () (Single-choice question)
Refer to the configuration of the single-arm routing in the figure below, you can judge that even if the ARP proxy is not enabled on the sub-interface of R1,The administrative department and the financial department can also visit each other. ()(True or False)
On an interface that uses PPP as the data link layer protocol, can you configure a static route by specifying the next hop address or outbound interface? ()
As shown in the figure below, what kind of network equipment can host A and host B use to communicate? () (Single-choice question)
In the network as shown in the figure below, host A logs in to router A through Telnet. Then obtains the configuration file of router B through FTP on the remote interface. At this time, how many TCP connections does router A have? () (Single-choice question)
VRP operating system commands are divided into four levels: access level, monitoring level, configuration level, and management level. Which level can run various business configuration commands but cannot operate the file system? ()
If the Proto of a certain route information in the routing table is OSPF, the priority of this route must be 10. ()
The configuration information of a certain interface of the router is shown in the figure. Which VILAN data packet can this port receive? ()
interface Gigabit Ethernet 0/0/2.30 dotlq terainatlon viD.100 ip address 10.0.21.1 255.255.255.0 arp broadcast enable
During data access, when accessing different network segments, the destination MAC. Encapsulate the MAC address of the gateway on the source host
When accessing across network segments, the source and destination IP will change, and the source and destination MAC will not change
In the RSTP standard, in order to improve the convergence speed, the port that the switch is directly connected to the terminal can be defined as ()
In order to implement FIT AP online, FIT AP first needs to obtain the IP address of AC. Which of the following options is not included in FITAP obtaining the IP address of AC. ()
Which of the following statements about the role of the STP protocol ForwarD.Delay is correct? ()
The role of the collaboration layer in the SDN architecture is to complete job deployment based on user intentions. OpenStack belongs to the business collaboration layer ()
Static NAT can only achieve one-to-one mapping between private addresses and public addresses ()
What kind of message does the DHCP server use to confirm that the host can use the IP address? ()
There are multiple route entries to the same destination network in the routing table. These routes are called? ()
Which state does the 0SPF protocol use to indicate that the adjacency relationship has been established? ()
Layer 3 devices like routers receive data frames based on () Forwarding data frames.
The following two configuration commands can realize the router RTA. The main and backup backup routes to the same destination 10.1.1.0: ()
(RTA)ip route--statiC.10.1.1.02412.1.1.1 permanent(RTA)ip route--statiC.10.2.2.02413.1.1.1.
VRP operating system commands are divided into four levels: access level, monitoring level, configuration level, and management level. Which level can run various business configurations and set commands but cannot operate the file system?
LACP protocol priority, switch A. and switch B. adopt LACP mode link aggregation, and all interfaces join the link aggregation group, and set the maximum number of active ports to 3, then which interface of switch A is not an active port? ()
If the Length of an Ethernet data frame/Type = 0x8100, which of the following statements is correct? ()
The CAPWAP protocol stipulates the communication standard between AC. and Ap. Which of the following statements about the CAPWAP protocol is correct? ()
Using a traditional landline to make a call is a way of network communication. ()
What is used as the data link-layer MAC address that identifies each VAP on an AP?
The network is shown in the figure below. The router uses a sub-interface as the host gateway. The gateway IP address is 10.0.12.2. Which of the following commands can achieve this requirement? () (Multiple Choice Questions)
Currently, the company has a network administrator, and the AR2200 in the company network can be remotely managed by directly entering the password through Telnet. After the two new network administrators arrived, the company hopes to assign their own user names and passwords to all the administrators, as well as different levels of authority. So how should it be done? ()
A routing entry contains multiple fields. Which of the following statements about these fields is false?
You can run the user-interface maximum-vty command to configure the maximum number of users who can log in to the device through Telnet simultaneously.
Link aggregation is a common technology in enterprise networks. Which of the following descriptions are the advantages of link aggregation technology? ()*
What is the protocol of the Router Advertisement (RA) packet, which is used in IPv6 stateless address auto-configuration?
VLAN 4095 is reserved for system use and VLAN 1 cannot be deleted on Huawei switches.
The router ID of the OSPF-enabled router must be the same as the IP address of an interface on the router.
As shown in the figure below. All switches enable the $P protocol and keep other configurations in their default state. When the network is stable, are the following statements correct? () (Multiple Choice Questions)
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 *
From a security perspective, router A refuses to receive OSPF packets. ICMP packets received from the cO/0/1 interface. Which of the following commands can achieve this requirement? ()
As shown in the figure, after the two routers are configured with 0SPF, the administrator configures the
Which of the following working modes are supported by Huawei enterprise APs? ()*
The router Radius information configuration is shown in the figure. Which of the following statements are correct? （）#Radius-server template Huawei radius-server shared.key cipher Huawei radius-server authentication 200.0.12.1 1812 radius-server accounting 200.0.12.1 1813#*
As shown in the figure below, assuming that the other configurations of the switch are kept in the default state, which port of the following switch will become the designated port? () (Multiple Choice Questions)
Which of the following statements about IPv6 address configuration are correct? ()*
As shown in the figure, all switches run STP. Assume that the path cost of all ports is 200. What is the root path cost contained in the configuration BPDU received by G0/0/4 on SWD?
On the VRP, when the mkdir test command is run, the system creates a directory named test.
Static NAT can only implement one-to-one mapping between private and public addresses.
If the broadcast address of a network is 172.16.1.255, which of the following addresses is the network address?
Which of the following network parameters can be assigned by Dynamic Host Configuration Protocol DHCP? ()*
The network is shown in the figure below. Switch configuration information is shown in the figure. Which of the following statements is correct? () (Multiple Choice Questions)
In STP, the bridge ID on the switching network is as follows. With which of the following bridge IDs is the switch selected as the root bridge?
The routing table is shown in the figure. Which of the following statements is correct? () (Multiple Choice Questions)
Which of the following features does the default VLAN in the Layer 2 Ethernet switch have? ()*
TESTED 22 Dec 2024
