If the MAC address of an interface is EEE0-AABB-CD7B, the corresponding EUI-64 address is ()
When a host uses DHCPv6 stateless autoconfiguration, the host sends a DHCPv6 ( ) packet to request configuration information?
In a scenario without virtual links, the next hop of each OSPFv3 route is a link-local address?
The administrator wishes to change name of the router, Under which view should the administrator be in order to achieve this?
The loop protection function provided by RSTP can take effect only on designated port
When a switch port sends a data frame with the same VLAN tag and PVID , the switch port removes the VLAN tag and forwards frame.
If a device running STP receives an RSTP configuration BPDU, it discards the BPDU
The solicited-node multicast address corresponding to the IPv6 address 2001::12:1 is FF02::1:FF12:1
The packets returned by the DHCP server to the DHCP client must be unicast packets.
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
One of the reasons that segments routing (SR) is introduced is that traditional LDP has some restrictions. Which of the following statements about LDP restrictions are true?
The Network administrator creates VLAN 10 and assigns an IP address to VLANIF10. When usig the command "display IP Interface brief", the administrator finds that VLANIF10 is down. What should be done to enable VLANIF10?
Which of the Following statement about the configuration of the G0/0/1 interface on router A is/are true?
Acl number 3000
rule 5 deny 17
rule 10 deny 89
rule 15 deny 6
Interface GigabitEthernet 0/0/1 traffic-filter inbound acl 3000
By default in the SNMP protocol, which port number is used by the proxy process to send alarm massage to the NMS?
Segment routing (SR) is a protocol designed based on ( ) to forward data packet on a network
Which of the following SNMP packets is/are sent by the agent on the managed device to the NMS?
An AR2200 router is required to be configured from scratch. Which step are needed to achieve this?
Refer to the graphic, which of the following statement are true about VLAN configuration on Huawei Switches?
An ACL does not filter traffic generated by the huawei device towards other devices, but only filters forwarded traffic including traffic generated by other devices to access the Huawei device.
Which of the following IP addresses can be used by another host to communicate with the host whose ip address is 200.200.200.201/30 without the need to forward traffic through a router?
Which of the following port roles are added to Rapid Spanning Tree Protocol (RSTP) compared with STP?
Which of the following values of the Length/Type field in an Ethernet data frame indicates the PPPoE discovery stage?
The MPLS architecture consists of the control plane and forwarding plane. The following plane switches lables and forwards packets
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
A window Host is started for the first time. If the Host obtains the IP address using DHCP, what is the source IP address of the first data packet sent by the host?
Which of the following technologies is used by the shared media network to forward data?
Based on the following configurations of the interface, from which of the following multicast address can the interface receive data?
[Huawei] display ipv6 interface GigabitEthernet 0/0/0 GigabitEthernet 0/0/0 Current state : UP
IPv6 Protocol Current state : UP
IPv6 is enabled, Link local address is FE80::2E0:FCFF:FE6F:4F36 Gloabal Unicast Address(es)
2001::12:1, Subnet is 2001::/64
2001::12:1, Subnet is 2019::/64
Joined Grouped Address(es); FF02::1:FF12:1
FF02::2
FF02::1 FF02::1:FF6F:4F36
MTU is 1500 bytes
When redundant links exist on a switching network, STP can be used to eliminate loops.
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
IF the EUI-64 address CA93-93FF-FE7B-057B is calculated based on a MAC address, what is the MAC address?
Routing Table: Public Destination: 4 Route: 4
Destination/Mask Proto Pre Cost Flags NextHop Interface
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
As shown in Figure, Which of the following port will become the designated port?
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?
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?
Which of the following is/are advantages of inter-VLAN routing in one-arm routing mode?
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
When the IPsec data encapsulation mode is tunnel mode, the IP address of the intranet host is hidden. In this way the security of the entire original data packet is protected.
As shown in the figure, the administrator requires that all hosts cannot access the internet during 8:00 - 17:00 every day. In this case, which ACL rule needs to be bound to traffic-filter outbound in the interface configuration of G0/0/1?
Which of the following statements are true about the dynamic MAC address table?
Which of the following statements is true about link aggregation in manual load balancing mode ?
In IPv6, the flow label field, source address field, and destination address field specify a forwarding path for a specific data flow?
Which of the following packets is used by the DHCPv6 server to reply to solicit packets ?
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?
For multiple paths to the same destination network, the router needs to compare cost values of the paths. If the cost value are the same the router selects the path based on the preference value
Which of the following IPv6 addresses corresponds to the solicited -node multicast address of FF02::1:FFAB:FECA?
The maximum number of VTY user interfaces determines how many users can log in to the device through Telnet or STelnet at the same time.
The routers in the backbone area have information about all the LSDBs of other areas.
The TCP protocol uses the three-way handshake mechanism to establish and disable connections. Therefore, TCP support reliable data?
On the network shown in the following figure, all interface run OSPFv3. How many DRs exist on the network?
Which of the following storage devices is used to store the startup configuration files in a router ?
Which of the following is the format of application data after being processed by the data link layer
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
The authentication, authorization and accounting schemes and HWTACACS or RADIUS server templates created or AR routers take effect only after being applied to a domain
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
On the Network shown in the figure, two switches are connected through four links. COPPER indicates the electrical interface and Fiber indicates the optical interfaace. Which of the following interface can form an Eth-trunk?
Which of the following IPv4 addresses can be directly used by a host to access the internet ?
which of the following fields is not included in the format of the network - layer packet header ?
In the VRP system you cannot delete files by running the delete or unreserved vrpcfg.zip command. You must clear files in the recycle bin?
The management information base (MIB) is a virtual Database that is stored on the NMS?
When the “delete vrpcfg.zip” command is run on the user interface of the Versatile Routing Platform (VRP), the file can be permanently deleted only after it is cleared from the recycle bin.
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TESTED 23 Nov 2024
