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What is the default interval for sending OSPF Hello packets on a broadcast network?
Which of the following is the format of application data after being processed by the data link layer
As define in RSTP to improve the convergence speed you can define the port that is directly connected to a terminal as the ( )
The Router ID of the OSPF enabled router must be same as the IP address of an interface on the router?
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?
NAPT differentiates IP addresses of different users based on protocol ID in TCP,UDP, or IP packet?
After the keepalive function is enabled for a GRE tunnel , the local end of the GRE tunnel sends a keepalive packet to the remote end every 10s.
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
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 ?
In the case of Huawei router, the Tracert commands uses UDP to encapsulate probe packates
A router can assign a specific IPv6 address to a host through stateless address autoconfiguration?
In STP , when a designated port receives an inferior configuration BPDU, the designated port immediately sends its own configuration, BPDU to the downstream device?
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.
For an STP- enabled switch, a port in any state can transition to the disabled state
The MPLS architecture consists of the control plane and forwarding plane. The following plane switches lables and forwards packets
When a switch port receives a frame that does not carry a VLAN tag, it must add a PVID to the frame.
An AR2200 router is required to be configured from scratch. Which step are needed to achieve this?
When redundant links exist on a switching network, STP can be used to eliminate loops.
An authentication router has been configured with two domain named “Area1” and “Area2” , following which a user is created with the username “Huawei” and the password “hello” for authentication. Which domain does this
user belongs to?
IF the EUI-64 address CA93-93FF-FE7B-057B is calculated based on a MAC address, what is the MAC address?
Before forwarding IPv6 packets routers do not need to re-encapsulate the data link layer?
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
PING 10.0.0.2: 56 data bytes, press CTRL_C to break
Reply from 10.0.0.2: bytes=56 Sequence=1 ttl=128 time=60 ms Reply from 10.0.0.2: bytes=56 Sequence=2 ttl=128 time=40 ms
--- 10.0.0.2 ping statistics --- 2 packet(s) transmitted
2 packet(s) received
0.00% packet loss
round-trip min/avg/max = 40/46/60 ms
The Network Administartor can run the "ping" command on the AR G3 router to test the connectivity to 10.0.0.2. Wh/ich of the following statement is true about the command output?
Which of the following modes can be used to generate a DUID for a DHCPv6 device ?
Which of the following IPv4 addresses can be directly used by a host to access the internet ?
For the Versatile Routing Platform the login timeout period can be set only on a VTY interface
Which of the following statements are true about the dynamic MAC address table?
In IPv6, the flow label field, source address field, and destination address field specify a forwarding path for a specific data flow?
user-interface con 0
user-privilege level 15 authentication-mode password
set authentication password cipher huawei2012
Which of the following information is false about preceding configuration?
You can run the "mkdir test" command on the Versatile Routing Platform ( VRP) to create a folder named "test" in the sytem?
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
As Shown in the following figure, the switch configuration information is as follows. Which of the following statement about the network and configuration is/are true?
Router A
aaa
local-user test password cipher test local-user test service-type ppp
#
interface Serial1/0/0 link-protocol ppp
ppp authentication-mode chap
ppp pap local-user test1 password cipher test1
ip address 10.0.12.1 255.255.255.0
#
Router B
aaa
local-user test1 password cipher test1 local-user test1 service-type ppp
#
interface Serial1/0/0 link-protocol ppp
ppp authentication-mode pap
ppp chap user test
ppp chap password cipher test
ip address 10.0.12.12 255.255.255.0
When a switch running standard STP receives an inferior configuration BPDU through a port, it immediately sends its own configuration BPDU through the port?
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?
A segment routing global block (SRGB) is a set of local labels reserved for global segments, In MPLS and IPv6 an SRGB is a set of local labels reserved for global labels?
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?
An interface on a router cannot function as both a DHCPv6 server and a DHCPv6 client
The Output of the "display vlan" command o SWA is as follows. Which of the following interface can forward data packets with VLAN ID 40 untagged mode?
[Huawei]display vlan
The total number of vlans is : 5
--------------------------------------------------------------------------------
U: Up;D: Down;TG: Tagged;UT: Untagged;
--------------------------------------------------------------------------------
VID Type Ports
--------------------------------------------------------------------------------
10 common UT:GE0/0/1(U)GE0/0/2(U)
20 common TG:GE0/0/1(U)GE0/0/5(U)
30 common TG:GE0/0/1(U)
40 common UT:GE0/0/5(U)GE0/0/2
The following Shows the Eth-trunk information on a switch. Which of the following commands can be used to delete Eth-trunk 1?
[SW1]display interface Eth-Trunk 1 Eth-Trunk1 current state : UP
Line protocol current state : UP
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 4c1f-cc5c-37f5 Input bandwidth utilization : 0%
Output bandwidth utilization : 0%
-----------------------------------------------------
PortNameStatusWeight
-----------------------------------------------------
GigabitEthernet0/0/1UP1
GigabitEthernet0/0/2UP1
-----------------------------------------------------
The Number of Ports in Trunk : 2 The Number of UP Ports in Trunk : 2
The Routing table on R1 is as follows. Which of the following statement is true?
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
------------------------------------------------------------------------------
Routing Tables: Public Destinations : 7Routes : 7
Destination/Mask Proto Pre CostFlags NextHopInterface
10.0.2.2/32 Static 600D10.0.12.2Ethernet0/0/0
10.0.3.3/32 Static 600D10.0.2.2Ethernet0/0/0
10.0.12.0/24 Direct 00D10.0.12.1Ethernet0/0/0
10.0.12.1/32 Direct 0 0D 127.0.0.1Ethernet0/0/0
To provide the information about the IP addesses that a user packet traverses along the path to the destination, which of the following does Tracert record in each expired ICMP TTL packet
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
If a route destined for the same network has multiple next hops, what is the route?
As Shown in the figure, if Host A has ARP cauche of Host B, Host A can ping Host B?
A trunk interface and a hybrid interface process packet in the same way when receiving data frames?
If AAA authentication is used on Huawei devices and the remote server does not respond , the authentication can be performed on network devices?
The solicited-node multicast address consists of the prefix FF02::1:FF00:0/104 and the last 24 bits of the corresponding unicast address
Which of the following information must be configured for a DHCPv6 relay agent?
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?
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?
The Output of the "display ospf peer" command on a router is as follows. Which of the following statements are true?
[Huawei]display ospf peer
OSPF Process 1 with Router ID 10.0.2.2 Neighbors
Area 0.0.0.0 interface 10.0.12.2(GigabitEthernet0/0/0)'s neighbors
Router ID: 10.0.1.1Address: 10.0.12.1 State: Full Mode:Nbr is Master Priority: 1 DR: 10.0.12.2 BDR: 10.0.12.1 MTU: 0
Dead timer due in 40 sec
Retrans timer interval: 5 Neighbor is up for 00:00:09 Authentication Sequence: [ 0 ]
The DHCP server function is enabled on an interface of a route. What gateway address will be obtained by the DHCP CLIENT?
Interface GigabitEthernet0/0/1
Ip address 11.0.1.1 255.255.255.0
dhcp select interface
dhcp server excluded-ip-address 11.0.1.2 11.0.1.127
Which of the following values of the Length/Type field in an Ethernet data frame indicates the PPPoE discovery stage?
IPv6 interface do not forward received data packets whose “Hop Limit” field is set to 1?
Routing Table: Public Destination: 4 Route: 4
Destination/Mask Proto Pre Cost Flags NextHop Interface
Which of the following technologies is used to bind MAC addresses to interface on a switch
With what kind of routers does a DRother route exchange link state information and route information
How many TCP connections will be established when FTP is used to transfer files?
The Following Figure shows the network topology and OSPF area partition. Router R2, R3 and R4 are OSPF ABR's but R1 is Not?
In a scenario without virtual links, the next hop of each OSPFv3 route is a link-local address?
After a network administrator enable the traceroute function on a router what is the value of the “TTL” field in the IPv4 header of the first data packet sent by the router?
Layer 2 switches are data link layer devices that identify MAC addresses of Layer 2 data frames and forward Layer 2 data frames based on MAC addresses. In addition, they record mappings between MAC addresses and
interfaces in the MAC address table.
If the MAC address of an interface is EEE0-AABB-CD7B, the corresponding EUI-64 address is ()
Which username and password will be used by the peer router to perform PPP link authentication? aaa
local-user test password cipher test
local-user test service-type ppp
local-user test1 password cipher test1 local-user test1 service-type telnet local-user test2 password cipher test2
#
interface Serial1/0/0 link-protocol ppp
ppp authentication-mode chap
ip address 10.0.12.1 255.255.255.0
In Huawei Devices, when NAPT uses a dynamic address pool, addresses in the pool can be used repeatedly. That is, one IP address can be mapped to multiple intranet IP addresses
On a serial interface you can configure a static route by spending the next hop address or outbound interface ?
TESTED 29 Apr 2024
