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Examen HCIA Dump Ultimas Preguntas Part-3

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Examen con fines de estudio Certificacion HCIA
Azarias Beltre
Quiz by Azarias Beltre, updated more than 1 year ago
Azarias Beltre
Created by Azarias Beltre almost 2 years ago
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Resource summary

Question 1

Question
405.As shown in the figure below, which of the following statement is correct?
Image:
70 (binary/octet-stream)
Answer
  • A. Host A can ping host B
  • B. Only when the masks of host A and host B are set to always, host A and host B can communicate
  • C. The broadcast address of host A and host B are the same
  • D. The IP address masks of host A and host B are different, so host A and host B cannot communicate

Question 2

Question
406.ip route-static 10.0.12.0 255.255.255.0 192.168.1.1, which description about this command is correct?
Answer
  • A. This command configures a route to the 10.0.12.0 network
  • B. The priority of this route is 100
  • C. If the router learns a router with the same destination network as this route through other protocols, the router will prefer this route
  • D. This command configures a route to the 192.168.1.1 network

Question 3

Question
407.What address does 192.168.1.127/25 represent?
Answer
  • A. Broadcast
  • B. Multicast
  • C. Network
  • D. Host

Question 4

Question
408. What are the characteristics of VLAN based on port?
Answer
  • A. Add VLAN tags to the data frame according to the IP address carried in the message
  • B. Assign VLAN ID according to the protocol type and encapsulation format of the data frame
  • C. No need to reconfigure VLAN when the host moves
  • D. The host mobile location needs to be reconfigured VLAN

Question 5

Question
409.As shown in the figure below, the network and switch configuration information are shown in the figure. Which of the following statements is correct? (Multiple choice) # interface gigabitEthernet 0/0/1 port hybrid pvid vlan 20 port hybrid untagged vlan 10 20 # interface gigabitEthernet 0/0/2 port hybrid pvid vlan 20 port hybrid untagged vlan 10 20 #
Image:
71 (binary/octet-stream)
Answer
  • A. Data frames on the two links do not contain VLAN TAG
  • B. The PVID of the switch GigabitEthernet0/0/1 port is 20
  • C. Host A and Host B can be pinged
  • D. Host point and host B cannot ping

Question 6

Question
410. In the STP protocol, which of the following factors will affect the election of the root switch? (Multiple choice)
Answer
  • A. The IP address of the switch
  • B. Switch interface ID
  • C. Switch interface bandwidth port
  • D. Switch priority
  • E. MAC address of the switch

Question 7

Question
411. The configuration information of a interface of the router is shown in the figure, then which VILAN data packet can this port receive? interface Gigabit Ethernet 0/0/2.30 dot1q terainat1on vid 100 ip address 1o.o.21.1 255.255.255.0 arp broadcast enable
Answer
  • A.1
  • B.100
  • C.30
  • D.20

Question 8

Question
412. In a Layer 2 network with redundant links, which of the following protocols can be used to avoid loops?
Answer
  • A. VRRP
  • B.ARP
  • C.UDP
  • D. STP

Question 9

Question
413. When the switch port receives a data frame that does not carry VLAN TAG, it must add PVID
Answer
  • True
  • False

Question 10

Question
414. As shown in the figure below, the router uses a sub-interface as the gateway of the host. The IP address of the gateway is 10.0.12.2. Which of the following commands can achieve this requirement? (Multiple choice)
Image:
72 (binary/octet-stream)
Answer
  • A.Interface GigabitEthernet0/0/0.20 Dotlq termination vid 10 ip address 10.0.12.2 255.255.255.0 Arp broadcast enable #
  • B.Interface GigabitEthernet0/0/0.10 Dotlq termination vid 10 ip address 10.0.12.2 255.255.255.0 Arp broadcast enable #
  • C.Interface GigabitEthernet0/0/0.10 Dotlq termination vid 20 ip address 10.0.12.2 255.255.255.0 Arp broadcast enable #
  • D.Interface GigabitEthernet0/0/0.20 Dotlq termination vid 20 ip address 10.0.12.2 255.255.255.0 Arp broadcast enable #

Question 11

Question
415.The output information of a switch is shown in the figure. Which of the following interfaces can forward data frames with VLAN ID 40 and do not carry tags when forwarding?
Image:
73 (binary/octet-stream)
Answer
  • A.GE0/0/2
  • B.GE0/0/5
  • C.GE0/0/3
  • D.GE0/0/4

Question 12

Question
416. Which of the following packet types is used by RADIUS to indicate authentication rejection?
Answer
  • A.Access-Accept
  • B.Access-Request
  • C.Access-Challenge
  • D.Access-Reject

Question 13

Question
417.NAPT distinguishes the IP addresses of different users through the protocol numbers in TCP, UDP, or IP packets
Answer
  • True
  • False

Question 14

Question
418. Which of the following authentication methods does not require the user name and password?
Answer
  • A. authentication-mode local
  • B. authentication-mode none
  • C.authorization-mode hwtacacs
  • D.Authentication-mode hwtacacs

Question 15

Question
419.Telnet is based on TCP protocol.
Answer
  • True
  • False

Question 16

Question
420. CAPWAP protocol stipulates the communication standard between AC and Ap. Which of the following statements about CAPWAP protocol is correct?
Answer
  • A. CAPWAP is an application layer protocol based on TCP transmission
  • B. In order to establish a CAPWAP tunnel, FIT Ap can only discover AC through broadcast messages
  • C.CAPWAP In order to reduce the burden on the AP, a tunnel is used to transmit control messages and data messages at the same time
  • D. AP can encapsulate the user's data message in CAPWAP and forward it by AC

Question 17

Question
421. The wireless access controller (AC, Access Cntroller) is the unified management and control device in the FIT AP architecture. Which of the following description of the role of AC is wrong?
Answer
  • A. No matter when the data is forwarded, the user's data message will be forwarded by AC
  • B. User access contro
  • C. User access authentication
  • D. AP configuration delivery

Question 18

Question
422. How many more bytes are the packets using MPLS label double-layer nesting technology than the original IP packets?
Answer
  • A.32
  • B.8
  • C.4
  • D.16

Question 19

Question
423.,:: 1/128 is the IPv6 loopback address.
Answer
  • True
  • False

Question 20

Question
424. Which of the following IPv6 is a global unicast address?
Answer
  • A.2001::12:1
  • B.FF02::1
  • C.FF::02::2E0:FCFF:FEEF:FEC
  • D.FEE:FCFF:FEEF:FEC

Question 21

Question
425. In the campus network planning, which of the following ways can business VLAN be divided?
Answer
  • A. Divide vlan by access member structure
  • B. Divide VLAN by business
  • C. Divide VLAN by logical area
  • D. Divide VLAN by geographical area

Question 22

Question
426. When configuring the router through the Console, what is the correct setting of the terminal emulation program?
Answer
  • A.19200bps, 8 data bits, 1 stop bit, no checksum and no flow control
  • B. 9600bps, 8 data bits, 1 stop bit, even parity and hardware flow contro
  • C.9600bps, 8 data bits, 1 stop bit, no checksum and no flow contro
  • D. 4800bps, 8 data bits, 1 stop bit, odd checksum and no flow control

Question 23

Question
427. In the VRP interface, use the command delete vrpcfg.zip to delete the file. You must empty the recycle bin to completely delete the file.
Answer
  • True
  • False

Question 24

Question
428. The router running the OSPF protocol reaches the FULL state first, and then synchronizes the LSDB.
Answer
  • True
  • False

Question 25

Question
429.As shown in the following figure, router A and router B establish an OSPF neighbor relationship. The OSPF process number of router A is 1, and the area number is 0. Which of the following configurations on router A can enable router B to obtain the network segment of host A routing? (Multiple choice)
Image:
74 (binary/octet-stream)
Answer
  • A) ospf 1 Area 0.0.0.0 Network 192.168.1.2 0.0.0.0
  • B) ospf 1 Import-route direct
  • C) ospf 1 Area 0.0.0.0 Network 192.168.0.0 0.0.255.255
  • D) ospf 1 Area 0.0.0.0 Network 192.168.1.0 0.0.0.255

Question 26

Question
430. How to enter the view of OSPF area 0 in the vrp operating system? (Multiple choice)
Answer
  • A. [Huawei-ospf-1] area 0 enabe
  • B. [Huawei-ospf-1] area 0
  • C. [Huawei] ospf area 0
  • D. [Huawei-ospf-1] area 0.0.0.0

Question 27

Question
431. What is the protocol number corresponding to the ospf protocol at the network layer?
Answer
  • A.89
  • B.6
  • C.0
  • D.1

Question 28

Question
432. As shown in the figure below, all hosts can pass normally, so what is correct about the correspondence between the MAC address and the port in the MAC table of the SWB?
Image:
78 (binary/octet-stream)
Answer
  • A.MAC-A GO/0/2 MAC-B G0/0/2 MAC-C G0/0/3
  • B.MAC-A G0/0/3 MAC-B G0/0/3 MAC-C GO/0/1
  • C.MAC-A G0/0/1 MAC-B G0/0/1 MAC-C G0/0/3
  • D.MAC-A G0/0/1 MAC-B G0/0/2 MAC-C G0/0/3

Question 29

Question
433.Which of the following statements about the role of STP protocol Forward Delay is correct?
Answer
  • A. Prevent temporary loops
  • B. There is a delay when the B1ocking state and the Disabled state are converted
  • C. Reduce the time interval of BPDu sending. Improve the convergence speed of STP
  • D. Improve the survival time of BPDUs to ensure that the configured BPDUs can be forwarded to more switches

Question 30

Question
434. The configuration information of a certain port of the switch is shown in the figure. Which of the following statements is wrong?
Image:
79 (binary/octet-stream)
Answer
  • A. The port type is Hybrid
  • B. If the port receives a data frame without VLAN TAG, the switch needs to add VLAN TAG 100
  • C. If the VLAN TAG carried in the data frame is 200, the switch strips off the VLAN TAG
  • D. If the VLAN TAG carried in the data frame is 100, the switch will strip off the VLAN TAG and send it out

Question 31

Question
435.Neither the Alternate interface nor the Backup port in RSTP can forward user traffic, nor can they receive, process, and forward BPDUs.
Answer
  • True
  • False

Question 32

Question
436. Which of the following statements about VLANIF interfaces are correct?
Answer
  • A. VANIF interface does not need to learn MAC address
  • B. VLANTF interface has no MAC address
  • C. Different VLANIF interfaces can use the same IP address
  • D. VLANIF interface is a three-layer interface

Question 33

Question
437. Which of the following statements about the edge port in the RSTP protocol is correct?
Answer
  • A. The edge port discards the received configuration BPDU packet
  • B. The edge port can be directly transferred from Disable to Forwarding state
  • C. Edge port participates in RSTP operation
  • D. The interconnection ports between switches need to be set as edge ports

Question 34

Question
438. Static NAT can only achieve one-to-one mapping between private addresses and public addresses.
Answer
  • True
  • False

Question 35

Question
439. A certain ACL of the router is in the following rules, rule deny source 192.168.2.0 0.0.0.255 destination 172.16.10.2 0.0.0.0 Which statement is correct?
Answer
  • A. All TCP packets whose source IP is 172.16.10.2. Destination IP is 192.168.2.1 match this rule
  • B. All TCP packets whose source IP is 192.168.2.1 and destination IP is 172.16.10.1 match this rule
  • C. All TCP packets whose source IP is 172.16.10.2 and destination IP 192.168.2.0 match this rule
  • D. All TCP packets whose source IP is 192.168.2.1 and destination IP is 172.16.10.2 are configured with this rule

Question 36

Question
440.RADIUS is a common protocol to implement AAA
Answer
  • True
  • False

Question 37

Question
441. What kind of message does the DHCP server use to confirm that the host can use the IP address?
Answer
  • A. DHCP DISCOVER
  • B. DHCP ACK
  • C. DHCP OFFER
  • D. DHCP REQUSET

Question 38

Question
442. The administrator has configured the router as shown in the figure, then what IP address can a host connected to the G1/0/0 interface of the router obtain through DHCP?
Image:
80 (binary/octet-stream)
Answer
  • A. The IP address data obtained by the host 10.10.10.0/24
  • B. The IP address obtained by the host may belong to the 10.10.10.0/24 network, or it may belong to the 10.20.20.0/24 network
  • C. The host cannot obtain an IP address
  • D. The IP address obtained by the host belongs to the 10.20.20.0/24 network

Question 39

Question
443. On the VRP operating platform, what is the command to display the current interface configuration in the interface view?
Answer
  • A. display users
  • B. display version
  • C.display this
  • D.display ip interfacebrief

Question 40

Question
444. What command views exist in the VRP operating platform? (Multiple choice)
Answer
  • A. User view
  • B. Interface view
  • C. Agreement view
  • D. System view

Question 41

Question
445. On the VRP platform, which of the following methods can be used to access the previous history commands?
Answer
  • A. Ctr1+U
  • B. Ctr1+P
  • C. Left cursor
  • D. Up cursor

Question 42

Question
446. The subnet mask of a network segment 150.25.0.O is 255.255.224.0, then what is a valid host address in the network segment?
Answer
  • A.150.25.2.24
  • B.150.25.0.0
  • C.150.25.1.255
  • D.150.15.3.30

Question 43

Question
447. On the broadcast network, both DR and BDR use the multicast address 224.0.0.6 to receive link state update messages.
Answer
  • True
  • False

Question 44

Question
448. What are the roles of OSPF protocol DR and BDR? (Multiple choice
Answer
  • A. Reduce the number of adjacencies
  • B. Reduce the types of OSPF protocol packets
  • C. Reduce the time to establish adjacency
  • D. Reduce the number of exchanges of link state information

Question 45

Question
449. Which of the following statement about the TTL field in the IP packet header is correct?
Answer
  • A. TTL defines the time interval at which the source host can send data packets
  • B. TTL defines the number of packets that the source host can send
  • C. Every time an IP packet passes through a router, its TTL value will be reduced by 1
  • D. Each time an IP packet passes through a router, its TTL value will be increased by 1

Question 46

Question
450.In the network shown in the figure below, all routers run OSPF protocol, which device is ABR? (Multiple choice)
Image:
81 (binary/octet-stream)
Answer
  • A. Router A
  • B. Router C
  • C. Router D
  • D. Router B

Question 47

Question
451. 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, which of the following statements is correct?
Image:
82 (binary/octet-stream)
Answer
  • A. Choose the second item as the best matching item, because the cost of the RIP protocol is small
  • B. Select the second item as the best matching item, because the route is a more accurate match relative to the destination 9.1.4.5
  • C. Choose the second item as the best match, because Ethernet0 is faster than serial0
  • D. Select the first item as the best matching item, because the priority value of the ospf protocol is higher

Question 48

Question
452. For multiple paths to the same destination network, the router needs to select by comparing the magnitude of the Preference value. If the Preference is the same, then select according to the magnitude of the Cost value.
Answer
  • True
  • False

Question 49

Question
453. When the LACP mode is used for link aggregation, what is the default system interference level of Huawei switches?
Answer
  • A.36864
  • B.4096
  • C.24576
  • D.32768

Question 50

Question
454. After the network administrator uses the TracertRoute function on the router device, in the data packet sent by the router, what is the value of the Protoco1 field in the IPv4 header?
Answer
  • A.17
  • B.2
  • C.6
  • D.1

Question 51

Question
455.The information shown in the figure is the port status information displayed on a switch running STP. According to this information, which of the following description is wrong?
Image:
83 (binary/octet-stream)
Answer
  • A. The priority of this switch is 0
  • B. This network may only contain this switch
  • C. This switch may be connected to six other switches
  • D. This switch is the root switch in the network

Question 52

Question
456. Two authentication domains "Area1" and "Area 2" are configured on a router acting as an authentication server. If the user authenticates with the correct user name "huawei" and password "hello", this user will be assigned In which authentication domain?
Answer
  • A. Authentication domain "Area 1"
  • B. Authentication domain "default domain"
  • C. Authentication domain "default_admin domain"
  • D. Authentication domain "Area2"

Question 53

Question
457. By default, it takes at least 30s for the port status in the STP protocol to change from Disabled to Forwarding.
Answer
  • True
  • False
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