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The administrator wishes to change name of the router, Under which view should the administrator be in order to achieve this?
According to the configuration of the single-armed routing in the following figure, the administrator department and finance department can communicate with each other even if proxy ARP is disabled on subinterface of R1?
IPsec VPN can only encrypt and trAns mit unicast data, and GRE can encapsulate multicast data
Which of the following statements about the static route preference on huawei devices is false?
According to following configuration , R1 And R2 are connected through low speed serial cables and PPP is used to encapsulate data link layer packets? When the hold down value of R1 & R2 are different, ppp negotiation
and communication fails?
[Huawei]command-privilege level 3 view users save
Refer to the command output. what is the result of the shown command?
C. The command adjusts the save command of a user to privilege level 3.
D. The command adjusts the save command in the user view to privilege level 3
E. The command adjusts the user view command privilege level to 3, and saves the configuration
F. The command adjusts the privilege level of a user to 3, and saves the configuration.
Refer to the graphic, the static NAT command is executed on R1. When a PC connected to R1 accesss the Internet, the destination address in the packet does not change?
[R1]nat static global 202.10.1.3 inside 192.168.0.2 netmask 255.255.255.255
As shown in Figure, Which of the following port will become the designated port?
When the host accesses web service of the server , the value of the 'protocol' field at the network layer is 6.
After a device is reset, an interface card is hot swapped, or an interface card is reset, the saved MAC address entries on the device or interface card are not lost
When the values of the M and O flags in the RA packet that a DHCPv6 client receives from a DHCPv6 server are ( ), the DHCPv6 client uses DHCPv6 stateful autoconfiguration to obtain an IPv6 address and other configuration information?
In STP , when a designated port receives an inferior configuration BPDU, the designated port immediately sends its own configuration, BPDU to the downstream device?
On the network shown in the following figure, Router A functions as a DHCPv6 relay agent, and Router B functions as DHCPv6 server. Which of the following paremeter must be configured on Router B?
The DHCPv6 server adds the management address configuration flag (M) to an RA packet . If M is set to 1, which of the following statements is true ?
If a route destined for the same network has multiple next hops, what is the route?
A network administrator has been assigned the IP address segment 192.168.176.0/25, from which he/she must allocate a subnet to support 20 users in the marketing department. Which IP subnet best supports this requirements
After a blackhole MAC address is configured on a device, the device discard packet whose source or destination MAC address is the blackhole MAC address
An interface on a router cannot function as both a DHCPv6 server and a DHCPv6 client
An ACL rule is as follows. Which of the following IP address can be matched by the permit rule? rule 5 permit ip source 10.1.1.0 255.0.254.255?
Which of the following information must be configured for a DHCPv6 relay agent?
Which of the following statement about Length/Type = 0x8100 in an Ethernet data frame is/are true?
As Shown in the figure, if Host A has ARP cauche of Host B, Host A can ping Host B?
Which of the following port roles are added to Rapid Spanning Tree Protocol (RSTP) compared with STP?
If a device running STP receives an RSTP configuration BPDU, it discards the BPDU
When a host uses DHCPv6 stateless autoconfiguration, the host sends a DHCPv6 ( ) packet to request configuration information?
According to OSI reference model, which layer is responsible for end to end error checking and flow control?
With what kind of routers does a DRother route exchange link state information and route information
As shown below, the routing table ofthe router consists of direct routes and static routes?
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public Destinations : 7Routes : 7
Destination/Mask Proto Pre CostFlags NextHopInterface
1.1.1.1/32 Static 60 0D 100.1.1.1GigabitEthernet 0/0/0
10.0.0.2/24 Direct 0 0D 100.1.1.1.GigabitEthernet 0/0/0
10.1.1.255/32 Direct 0 0D 127.0.0.1GigabitEthernet 0/0/0
127.1.1.1/8 Direct 0 0D 127.0.0.1InLoopBack0
127.1.1.2/32 Direct 0 0D 127.0.0.1InLoopBack0
Before forwarding IPv6 packets routers do not need to re-encapsulate the data link layer?
SR encapsulates the segment list identifying a forwarding path into a data packet header for transmission After receiving the data packet, the receiver end parses the segment list. If the top SID of the segment list belongs to the local node, the top SID is popped out, and then further processing is perfermed, if the top SID of the segment list does not belong to the local node, the data packet is forwarded to the next node in equal cost multiple path(ECMP) mode?
Apply the Following ACL to telnet?
Acl number 2000
rule 5 permit source 172.16.105.2 0
#
Only the device whose IP address is 172.16.105.2 is allowed for remote login?
The management information base (MIB) is a virtual Database that is stored on the NMS?
Refer to the graphic, which of the following statement are true about VLAN configuration on Huawei Switches?
NAPT differentiates IP addresses of different users based on protocol ID in TCP,UDP, or IP packet?
The TCP protocol uses the three-way handshake mechanism to establish and disable connections. Therefore, TCP support reliable data?
Refer to the configuration output, Which of the following statements regarding the configuration output are correct?
[Huawei-Gigabitethernet0/0/1]port link-type access [Huawei-Gigabitethernet0/0/1]port default vlan 10 [Huawei-Gigabitethernet0/0/2]port link-type trunk
[Huawei-Gigabitethernet0/0/2]port trunk allow-pass vlan 10
The packets returned by the DHCP server to the DHCP client must be unicast packets.
In the case of Huawei router, the Tracert commands uses UDP to encapsulate probe packates
For the Versatile Routing Platform the login timeout period can be set only on a VTY interface
Which of the following description regarding the STP forwarding state is incorrect?
Which of the following must be consistent at both ends of an OSPF adjacency relationship to be established
On the Versatile Routing (VRP), which of the following commands is used to display the current interface configuration in the interface view?
Which of the following packets is used by the DHCPv6 server to reply to solicit packets ?
Which of the following parameters is used for master/slave role election of OSPF?
Which of the following is/are advantages of inter-VLAN routing in one-arm routing mode?
Which of the following information is not included in the MAC address table of a switch
In a scenario without virtual links, the next hop of each OSPFv3 route is a link-local address?
Which of the following values of the Length/Type field in an Ethernet data frame indicates the PPPoE discovery stage?
When redundant links exist on a switching network, STP can be used to eliminate loops.
As shown in the figure the host has ARP cache. Host A sends a data packet to host B. Which of the following are the destination MAC address and destination IP address of the data packet?
A DHCPv6 client send a ( ) packet to a DHCPv6 server to request an IPv6 address and network configuration parameters
On the network shown in the figure, when planning traffic, the network administrator requires that the data packet sent from host A to host B pass through G0/0/3 on the router, and the packets sent from host B to host A pass through G0/0/4 on the router, which of the following command can be used to meed this requirement?
Segment routing (SR) can be used to define an explicit path. Nodes on a network only need to maintain SR information to deal with the real time and rapid development of services. What are the characteristics or SR?
The MAC address table of a switch is as follows. The switch receives a data frame whose Source Mac address is 5489-989d-1d30 and destination MAC address is 5489-9811-0b49. Which of the following statement is true?
[Huawei]display mac-address MAC address table of slot 0:
-------------------------------------------------------------------------------
MAC Address VLAN/PEVLAN CEVLAN PortTypeLSP/LSR-ID VSI/SIMAC-Tunnel
-------------------------------------------------------------------------------
5489-9885-18a8 1---blackhole - 5489-9811-0b49 1--Eth0/0/3static - 5489-989d-1d30 1--Eth0/0/1dynamic 0/-
-------------------------------------------------------------------------------
Total matching items on slot 0 displayed = 1
If the MAC address of an interface is EEE0-AABB-CD7B, the corresponding EUI-64 address is ()
Which of the following types of routes can be used by a router to establish a routing table ?
If the DHCPv6 client and DHCPv6 server reside on different links, a DHCPv6 relay agent is required?
OSPFv3 Area (0.0.0.0)
Neighbor IDPri StateDead Time InterfaceInstance ID
10.0.1.11 Full/Backup00:00:33 GE0/0/00
10.0.2.21 Full/DR00:00:33 GE0/0/00
OSPFv3 Area (0.0.0.1)
Neighbor IDPri StateDead Time InterfaceInstance ID
10.0.5.51 Full/Backup00:00:33 S1/0/00F
In the MPLS forwarding process, when MPLS packets pass through the ingress LER the ingress LER pops out a label
The IPv6 Address 2001:ABEF:224E:FFE2:BCC0:CD00:DDBE:8D58 can not be abbreviated
OSPF allows for "multiple" processes By default, OSPF selects a process whose number is ( )
UDP does not guarentee 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 tramission reliability, but high requirements for the transmission
Which of the following packets are used by the DHCPv6 client and DHCPv6 server to determine whether the client uses DHCPv6 stateful autoconfiguration or DHCPv6 stateless autoconfiguration?
Apply the Following ACL to SNMP. Which of the following statements is/are false?
Acl number 2000
rule 5 permit source 192.168.1.2 0
rule 10 permit source 192.168.1.3 0
rule 15 permit source 192.168.1.4 0
Which of the following statements are true according to the following configuration?
Neighbor 10.0.3.3 is 2-way, interface address FE80:2E0:FCFF:FE48:4EC8
In the area 0.0.0.0 via interface GE0/0/0
DR priority is 1 DR is 10.0.2.2 BDR is 10.0.1.1 options is 0x000013 (-|R|-|-|E|V6)
Dead timer due in 00:00:35
neighbour is up for 00:00:00
TESTED 25 Apr 2024
