EMT Practice Test

1. Question Content...

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Question1: Which of the following statements about the information contained in a Database Description packet are true? (Choose three)

Question2: Two routers establish an IPsec tunnel, which of the following does not need to be the same on both peering devices?

Question3: When using VRP, which of the following commands is used to configure the PPP authentication method as PAP?

Question4: Which of the following statements regarding layer-2 switch is incorrect?

Question5: After checking the OSPF neighbor state, the administrator discovers that the router has established a TWOWAY state with the peering router.
What can be understood from this information? (Choose two)

Question6: Which of the following WLAN standards support operation in the 5GHz range? (Choose all that apply)

Question7: Which of the following is abbreviation of VRP?

Question8: On Huawei VRP platform, which of the following can be used to invoke the history command saved by the command line interface? (Choose two)

Question9: If a network's address is 192.168.1.0, the broadcast address of the network is 192.168.1.255.

Question10: Which of the following statements regarding static and dynamic routing is incorrect?

Question11: Assume that the router has learnt the best route to the same destination by using RIP, OSPF and Static Route respectively. By default, the Huawei router will select the route learnt via ( ) as the best route.

Question12: What will the destination MAC address be at the moment a frame is transmitted by the host, when the router is the IP destination?

Question13: When both ends running PPP protocol detect that the physical link is active, the link state will transit from dead to establish.
Which of the following protocols is used to negotiate the link parameters during this phase?

Question14: Which of the following statements regarding the routing table are correct? (Choose two)

Question15: The IP addresses of clients in the network are deployed via a DHCP server. When a host reboots, which message will the host first send to the DHCP server?

Question16: When a router is powered on, the router reads the configuration file saved in the default save directory to get itself initialized. If the configuration file does not exist in the default save directory, what does the router use to initialize itself?

Question17: On the interface serial 1/0/1 of RTA, the command "ip address unnumbered interface loopback 0" has been configured.

Which following statements are correct? (Choose two).

Question18: As specified by the RSTP protocol, when a root port fails, which type of port will function as a new root port and enters the forwarding state without any delay?

Question19: UDP is connectionless oriented, which of the following must be used in order to ensure reliability?

Question20: Which of the following commands can switch a view from the system view to the user view?

Question21: In a network supporting IPv6, OSPF no longer supports which feature?

Question22: An administrator discovered he/she was unable to use TFTP to transfer files to the router.
Which of the following describes the likely reason for this?

Question23: Which of the following regarding Frame Relay DLCI are correct? (Choose three)

Question24: Which of the following must be used to establish the configuration environment when a router is powered on for the first time?

Question25: The users who log on the router through Telnet are not permitted to configure IP address.
What is the possible reason?

Question26: An AR2200 router is required to be reconfigured from scratch. Which steps are needed to achieve this?
(Choose two)

Question27: On Huawei devices, you can use the undo summary command to prohibit automatic route summarization of RIPv2.

Question28: Assuming all STP enabled switches have the same bridge priority. The MAC address of switch A is 00-e0- fc-00-00-40, the MAC address of switch B is 00-e0-fc-00-00-10, the MAC address of switch C is 00-e0-fc-
00-00-20, and the MAC address of switch D is 00-e0-fc-00-00-80.
Which switch will be elected as the root switch?

Question29: Two routers have established a point-to-point network using PPP. The administrator has configured the routers to run OSPF in the same area with the same router ID, what will behavior will occur as a result of the configuration?

Question30: Refer to the graphic. Which statements correctly explains the forwarding behavior between RTA and RTE?
(Choose all that apply)

Question31: Which of the following problems are caused by routing loops? (Choose three)

Question32: Which of the following parameter settings for terminal emulation are correct when configuring a Huawei router through the Console port?

Question33: The administrator uses the ping command on the host to test connectivity to the website www.huawei.com.
The command line shows a request time out. The administrator displays the ARP entries for the host.
Which entry will be found in the ARP cache table of the host?

Question34: FTP and TFTP can be used to update the system file on Huawei routers. Which of the following statements are correct? (Choose three)

Question35:
Refer to the graphic. Which of the following statements is correct when this router forwards the packet to the destination host 9.1.4.5?

Question36: If PPP authentication fails, which type of packet will be sent to the authenticated peer by the authenticator?

Question37: In order to check if the interface serial 1/0/0 is working in either DCE or DTE mode, command ( ) is used.

Question38: The administrator has configured an IP address for Host A and Host B, but had forgotten to configure a default gateway.
What effect will this have on the hosts?

Question39: Refer to the graphic. An administrator has configured RIPv2 in the two routers. What will happen after configuring the following commands: (Choose all that apply)

Question40: Which of the following entries is not included in the routing table?

Question41: Which of the following methods are supported by VRP platform to configure the router? (Choose three)

Question42: The broadcast address of the subnet 192.168.1.0/25 is 192.168.1.128.

Question43: How many domains can be configured on a Huawei router?

Question44: An administrator wishes to manage the router in the remote branch office, which method can be used?

Question45: [Huawei]rip 1
[Huawei-rip-1]version 2
Refer to the command output. An administrator wishes to configure RIP. Which other command needs to configured for RIP routes to be advertised?

Question46: Which of the following are routed protocols? (Choose two)

Question47: What is the function of the "ip address ppp-negotiate" command?

Question48: When configuring the PPP authentication method as PAP, which of the following operations are necessary? (Choose three)

Question49: A user logged into a VRP supported device through telnet, but when attempting to configure the device, found that he is unable to use the system-view command to enter the system-view.
What are the possible reasons for this? (Choose two)

Question50: <Huawei>
Warning: Auto-Config is working. Before configuring the device, stop Auto-Config. If you perform configurations when Auto-Config is running, the DHCP, routing, DNS, and VTY configurations will be lost.
Do you want to stop Auto-Config? [y/n]:
Refer to the output. When the administrator first starts the router, a system notice is displayed, however after rebooting this router, the notice disappeared. What is the reason for this? (Choose two)

Question51: Which of the following commands can be used to display mapping relationship between network address and DLCI?

Question52: What is the default authentication mode for the default_admin domain?

Question53: A DHCP server has been established in the enterprise network. After the client has obtained an IP address from the DHCP server, the user decided to modify the IP address manually.
In what way may this affect the enterprise network? (Choose two).

Question54: A client failed to transfer a file to the FTP server, but found the IP connectivity was without problem. The client assumed that the problem was with the port configuration.
The blocking of which ports would likely cause this problem? (Choose two)

Question55: Which of the following commands can be used to display the routing table on a Quidway router?

Question56: Two routers are connected through serial interfaces and support PPP encapsulation.
Which parameters must be negotiated to establish the PPP connection? (Choose three).

Question57: When configuring a router as a PPPoE client, which configuration is not necessary?

Question58: After a command for displaying RIP route information is entered on a router, peer 192.168.1.2 on Serial1/0/0 is displayed in the returned result.
What does 192.168.1.2 stand for?

Question59: On VRP platform, the command lines are classified into four levels in increasing priority: Visit level, Monitoring level, Configuration level, and Management level. At which level, the operator is permitted to configure service but is not permitted to operate the file system?

Question60: An administrator connects two switches together in a local enterprise network. The ports of one switch support Fast Ethernet, while the ports of the other switch support Gigabit Ethernet. Hosts connected to one switch are able to communicate, however communication between the two switches fails.
What is the possible reason for this?

Question61: What functions does a Hello packet of OSPF implement? (Choose two)

Question62: A network administrator wishes to assign an IP address to a router interface G0/0/0. Which of the following IP addresses can be assigned?

Question63: An end system is unable to communicate with a DHCP server following the startup process.
Which IP address may be used by the client?

Question64: An administrator has been requested to replace the configuration file of a router in the network. The administrator has been instructed that after logging into the router, he must first permanently erase the current configuration file config.zip from the system.
Which command should he use to achieve this?

Question65:
Refer to the configuration output. The administrator configured the device using the commands in the configuration output. Regarding these commands, which statement is false?

Question66: Which of the following configurations regarding static route are correct? (Choose all that apply)

Question67:
Refer to the graphic. A switch attempts to forward a frame to the MAC destination 5489-98ec-f011. What operation will occur on the switch?

Question68:
Refer to the configuration output. The administrator wishes to configure the DHCP server pool in order to assign an IP address to the customer's terminal device.
Which command should be included in the configuration to provide the minimal lease period for IP addresses?

Question69: Which of the following statements about a designated port working in RIPv2 multicast mode are true?
(Choose three)

Question70: Which of the following commands can be used to view the current configurations on a Huawei router?

Question71: What are the three protocol components defined by PPP? (Choose three).

Question72:
Refer to the configuration output. Following configuration, a host is connected to the interface Gigabit Ethernet 0/0/1 of the router. Which IP address will the client obtain?

Question73: <Huawei>system-view
[Huawei]history-command max-size 20
Refer to the command output. Which statements regarding the shown command are true? (Choose two)

Question74: What is the meaning of 200 in the command "fr map ip 10.1.1.2 200"?

Question75: In standard STP mode, which of the following ports on non-root switches forward the BPDUs with TC bits set generated by the root switch?

Question76: Which of the following storage devices is used to store the startup configuration files in a router?

Question77: How is mapping performed on a DTE device in a Frame Relay network?

Question78:
Refer to the display output. What can be determined based on the output of the display command?

Question79: The administrator wishes to change name of the router. Under which view should the administrator be in order to achieve this?

Question80: A DHCP Unique Identifier (DUID) in DHCPv6 can be configured in VRP using which formats? (Choose two).

Question81: Which of the following storage devices are supported by Huawei router? (Select four)

Question82: PPP is more secure than HDLC because PPP supports authentication protocols such as ( ). (Choose two)

Question83: In STP, the priority of the STP root switch ranges from 0 to 65536.

Question84: Which of the following commands is used to enter the system-view from the user view on a Huawei router?

Question85: Two routers are configured with OSPFv3. OSPFv3 is enabled on all interfaces of each router.
Which of the following is true in the event that the network administrator does not configure a Router-ID?

Question86: A RIP router receives the routing update information from its neighbor.
Which of the following statements regarding routing update are correct? (Choose three)

Question87: Two routers are connected via serial interfaces and the link-protocol is PPP, but the MRU of two serial interfaces are different, in PPP LCP negotiated stage, what will happen?

Question88: An authenticator router has been configured with two domains 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?

Question89: In the PPPoE discovery stage, the PPPoE server assigns a session-id to the PPPoE client in which packet?

Question90: <Huawei>
Warning: Auto-Config is working. Before configuring the device, stop Auto-Config. If you perform configurations when Auto-Config is running, the DHCP, routing, DNS, and VTY configurations will be lost.
Do you want to stop Auto-Config? [y/n]:
When an administrator first initializes the router, a warning is displayed. Which statement regarding this warning is correct?

Question91: According to the default value of route preference on the VRP platform, which of the following represent the correct sequence for direct route, static route, RIP and OSPF if they are listed from high preference to low preference?

Question92: In the VRP system, what are the functions of Ctrl+Z?

Question93: Refer to the graphic. The host has a problem establishing a telnet connection with the router attached to interface G0/0/0. Which of the following steps can be used to help the administrator identify the problem?
(Choose two)

Question94: Which command can be used to check the PPPoE client session status?

Question95: Which of the following statements about gratuitous ARP packets are true? (Choose two)

Question96: If Host B also configured the IP address as "192.168.1.1/24", an IP address config will occur.
What will happen as a result?

Question97: Which of the following statements about collision domains and broadcast domains are correct? (Choose three)

Question98: To establish multiple PPP point-to-point connections in the Ethernet network, a PPPoE server establishes connections with multiple PPPoE clients on one Ethernet port.
How does PPPoE differentiate between each connection?

Question99: A user can view the information for the RIP protocol on a router. What does "Age time" in the returned result of the command mean?

Question100: A DHCP server in the enterprise network is being used to allocated IP addresses to hosts. An administrator discovers however that some hosts are obtaining IP addresses outside of the scope of the DHCP server's address pool.
What are the possible reasons for this? (Choose three).

Question101: A serial interface of a Huawei router currently using HDLC needs to assign PPP as the encapsulation protocol.
Which of the following commands is required to be configured at the serial interface view?

Question102: Whilst configuring a device, an administrator experiences trouble remembering certain commands.
Which of the following will help support the administrator? (Choose two)

Question103: A server is linked to port interface G0/0/1 of a switch. The administrator wishes to allow only this server to be linked to this interface on the switch.
Which method can be used to achieve this?

Question104: Which of the following formats represent an accurate condensing of the IPv6 address
2031:0000:720C:0000:0000:09E0:839A:130B? (Choose two).

Question105: When using VRP, which of the following commands is used to configure the data link layer encapsulation type of a serial interface as HDLC?

Question106: Two routers are connected via serial interfaces, for which the link-protocol is PPP. The network administrator wishes to configure PPP authentication to improve security on this link.
Which PPP authentication method provides a more secure solution?

Question107: A host has established a telnet connection with the router attached to interface G0/0/0.
Which of the following statements are correct? (Choose two)

Question108: FTP may be used to upgrade a router's VRP image.
Which of the following transmission modes should be used to achieve this?

Question109: In the case of Huawei router, the Tracert command uses UDP to encapsulate probe packets.

Question110: On Huawei switches, you can run the vlan batch command to create multiple VLANs in batches.

Question111: In the PPP protocol, which of the following encryption algorithms is used by CHAP?

Question112: According to the topology and configuration of interconnected interfaces of switches shown in the figure, the data frame tagged with VLAN 10 can be forwarded correctly between the two switches.

Question113: An administrator wishes to update the VRP software of company's AR2200 router. How can this be achieved? (Choose three)

Question114: Refer to the graphic. RTA and RTB are running RIPv1. RTA has advertised 10.0.0.0 and 192.168.1.0 to the RIP network. Which routes will exist in the IP routing table of RTB? (Choose all that apply)

Question115: <Huawei> system-view
[Huawei]command-privilege level 3 view user save
Refer to the command output. What is the result of the shown command?

Question116: Which of the following configurations regarding default route configuration is correct?

Question117: Which command should be used to check the mapping between protocol addresses and frame relay addresses?

Question118: The administrator wishes to update the configuration file of an AR2200 router using a USB cable.
How can this be achieved? (Choose two)

Question119: The administrator cannot use telnet to manage the AR2200. The administrator is able to verify connectivity to the router and has been informed that other administrators have no difficulties using telnet.
Which statements describe the possible reasons for this problem? (Choose two)

Question120: When a network administrator configures STP in the network, BPDU begin to be sent by switch. Which of the following statements regarding the BPDU frame are correct?

Question121: The IPv6 address achitecture does not include which of the following address types?

Question122: An AR2200 router in the company network cannot boot. In order to resolve this, the administrator wishes to update the VRP software.
What should he/she do?

Question123: Which of the following protocols is used in Frame Relay to map the address to DLCI dynamically?

Question124: Host A has been connected to switch A and configured with an IP address.
When Host A initially forwards a frame, what action will be taken by Switch A?

Question125: A layer 2 LAN switch generates CAM table entries according to the ( ) of the received frame.

Question126: Refer to the graphic. OSPF is used on four routers that are in the same area and on the same network segment. In this scenario, OSPF selects one DR and multiple BDRs to ensure backup.

Question127: The PPPoE session establishment process can be divided into which stages? (Choose two).

Question128:
Refer to the display output. Which statement is false?

Question129: <Huawei>reset saved-configuration
Warning: The action will delete the saved configuration in the device.
The configuration will be erased to reconfigure. Continue? [Y/N]:
Refer to the configuration output. Which of the following statements are true? (Select two answers)

Question130: Which of the following parameters must be specified when configuring static mapping for Frame Relay network? (Choose two)

Question131: If Frame Relay implements dynamic address mapping for the PVC, which protocol will be used?

Question132: The administrator wishes to manage a network through telnet from a user's terminal to a router.
How can this be achieved?

Question133: When R2 forwards data to R3 from R1, which of the following items will change? (Choose two)

Question134: The network administrator creates VLAN 10 and assigns an IP address to VLANIF10. When using the command "display ip interface brief", the administrator finds that VLANIF10 is down. What should be done to enable VLANIF10?

Question135: Which of the following descriptions regarding IPv6 addresses are correct? (Choose two)

Question136:
Refer to the debug output. Following configuration of R2, the administrator discovers that the behavior is not as expected and performs debugging. Based on the output from the debug, what is the source of the problem?

Question137: Which of the following statements are correct? (Choose two)

Question138: If AH and ESP are both required to protect data streams between IPsec peers, how many Security Associations (SA) are required in total?

Question139: A router has learned two routes for the same network with the same prefix. One route has been learned via OSPF with a metric of 4882, while the other route has been learned via RIPv2 with a metric of 4.
Which route (s) will be found in the routing table?

Question140: Which of the following commands is used to display the current running state and configuration of RIP?

Question141: Which of the following commands is used to enable dynamic address mapping protocol in the interface encapsulated with Frame Relay?

Question142: A network administrator wishes to implement VLAN 10 to isolate certain users. It is common however for these users to often change their physical location. Which of the following VLAN implementations should be used?

Question143: Which of following may be the reasons that cause Frame Relay PVC to work abnormally? (Choose three)

Question144: Which of the following IPv6 addresses can be configured on a router's interface? (Choose two).

Question145: An administrator wishes to implement new features in the network, but the VRP version of one AR2200 router is out of date. The administrator needs to upgrade the VRP software.
Which of the following options regarding file transfer is false?