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Examen HCIA Dump Ultimas Preguntas Part-3

Beschreibung

Examen con fines de estudio Certificacion HCIA
Azarias Beltre
Quiz von Azarias Beltre, aktualisiert more than 1 year ago
Azarias Beltre
Erstellt von Azarias Beltre vor mehr als 2 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
405.As shown in the figure below, which of the following statement is correct?
Image:
70 (binary/octet-stream)
Antworten
  • 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

Frage 2

Frage
406.ip route-static 10.0.12.0 255.255.255.0 192.168.1.1, which description about this command is correct?
Antworten
  • 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

Frage 3

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

Frage 4

Frage
408. What are the characteristics of VLAN based on port?
Antworten
  • 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

Frage 5

Frage
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)
Antworten
  • 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

Frage 6

Frage
410. In the STP protocol, which of the following factors will affect the election of the root switch? (Multiple choice)
Antworten
  • 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

Frage 7

Frage
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
Antworten
  • A.1
  • B.100
  • C.30
  • D.20

Frage 8

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

Frage 9

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

Frage 10

Frage
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)
Antworten
  • 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 #

Frage 11

Frage
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)
Antworten
  • A.GE0/0/2
  • B.GE0/0/5
  • C.GE0/0/3
  • D.GE0/0/4

Frage 12

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

Frage 13

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

Frage 14

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

Frage 15

Frage
419.Telnet is based on TCP protocol.
Antworten
  • True
  • False

Frage 16

Frage
420. CAPWAP protocol stipulates the communication standard between AC and Ap. Which of the following statements about CAPWAP protocol is correct?
Antworten
  • 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

Frage 17

Frage
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?
Antworten
  • 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

Frage 18

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

Frage 19

Frage
423.,:: 1/128 is the IPv6 loopback address.
Antworten
  • True
  • False

Frage 20

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

Frage 21

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

Frage 22

Frage
426. When configuring the router through the Console, what is the correct setting of the terminal emulation program?
Antworten
  • 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

Frage 23

Frage
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.
Antworten
  • True
  • False

Frage 24

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

Frage 25

Frage
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)
Antworten
  • 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

Frage 26

Frage
430. How to enter the view of OSPF area 0 in the vrp operating system? (Multiple choice)
Antworten
  • 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

Frage 27

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

Frage 28

Frage
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)
Antworten
  • 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

Frage 29

Frage
433.Which of the following statements about the role of STP protocol Forward Delay is correct?
Antworten
  • 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

Frage 30

Frage
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)
Antworten
  • 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

Frage 31

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

Frage 32

Frage
436. Which of the following statements about VLANIF interfaces are correct?
Antworten
  • 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

Frage 33

Frage
437. Which of the following statements about the edge port in the RSTP protocol is correct?
Antworten
  • 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

Frage 34

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

Frage 35

Frage
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?
Antworten
  • 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

Frage 36

Frage
440.RADIUS is a common protocol to implement AAA
Antworten
  • True
  • False

Frage 37

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

Frage 38

Frage
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)
Antworten
  • 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

Frage 39

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

Frage 40

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

Frage 41

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

Frage 42

Frage
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?
Antworten
  • A.150.25.2.24
  • B.150.25.0.0
  • C.150.25.1.255
  • D.150.15.3.30

Frage 43

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

Frage 44

Frage
448. What are the roles of OSPF protocol DR and BDR? (Multiple choice
Antworten
  • 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

Frage 45

Frage
449. Which of the following statement about the TTL field in the IP packet header is correct?
Antworten
  • 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

Frage 46

Frage
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)
Antworten
  • A. Router A
  • B. Router C
  • C. Router D
  • D. Router B

Frage 47

Frage
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)
Antworten
  • 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

Frage 48

Frage
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.
Antworten
  • True
  • False

Frage 49

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

Frage 50

Frage
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?
Antworten
  • A.17
  • B.2
  • C.6
  • D.1

Frage 51

Frage
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)
Antworten
  • 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

Frage 52

Frage
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?
Antworten
  • A. Authentication domain "Area 1"
  • B. Authentication domain "default domain"
  • C. Authentication domain "default_admin domain"
  • D. Authentication domain "Area2"

Frage 53

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