EMT Practice Test

1. Question Content...

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Question1: Which of the following is abbreviation of VRP?

Question2: The network administrator wishes to forward data over an Eth-trunk, however associated member interfaces operate at different rates. In terms of the resulting behavior, which of the following is true?

Question3: 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?

Question4: Which of the following commands is used to display the OSPF neighbor relationship establishment?

Question5: A web server in a private network is required to provide HTTP services to public users. The network administrator is required to configure NAT on RTA.
Which configuration should be used?

Question6: An administrator wishes to manage the router in the remote branch office, which method can be used?

Question7: The Eth-Trunk frame forwarding mechanism used to prevent changes in the data sequence forwards frames based on which of the following parameters?

Question8: 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)

Question9: Which of the following statements regarding the routing table are correct? (Choose two)

Question10: 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?

Question11: Which of the following statements regarding the DR in an OSPF network are correct? (Choose two)

Question12:
Refer to the configuration output. The administrator configured the device using the commands in the configuration output. Regarding these commands, which statement is false?

Question13: The administrator wishes to manage a network through telnet from a user's terminal to a router.
How can this be achieved?

Question14: 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?

Question15: Which of the following storage devices is used to store the startup configuration files in a router?

Question16: <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)

Question17: 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?

Question18: In the PPP protocol, which of the following encryption algorithms is used by CHAP?

Question19: 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)

Question20: PPP is more secure than HDLC because PPP supports authentication protocols such as ( ). (Choose two)

Question21: Which of the following statements regarding single area OSPF are correct? (Choose three)

Question22: In port aggregation, "multiple" ports are aggregated to form a port aggregation group so that all the member ports in the group share the outgoing/incoming load.
At which layer is port aggregation implemented?

Question23:
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?

Question24: Which of the following commands is used to enter the system-view from the user view on a Huawei router?

Question25: The network administrator needs to configure static NAT on RTA, in order to allow Host A to communicate with Host C.
Which command is correct?

Question26: 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?

Question27: 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?

Question28: The administrator wishes to change name of the router. Under which view should the administrator be in order to achieve this?

Question29: Which of the following items can be translated by NAPT?

Question30: 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?

Question31: The network administrator has decided to configure link aggregation in the enterprise network.
Which of the following represent advantages of link aggregation? (Choose three)

Question32: A DHCP Unique Identifier (DUID) in DHCPv6 can be configured in VRP using which formats? (Choose two).

Question33:
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?

Question34: An OSPF area is a collection of a group of routers and networks. OSPF defines that routers that have the same ( ) belong to the same OSPF area.

Question35: What are the three protocol components defined by PPP? (Choose three).

Question36: A layer 2 LAN switch generates CAM table entries according to the ( ) of the received frame.

Question37: A network requires a solution to allow 50 private IP addresses to be translated, however only a single public address is available for use.
Which translation method can be used to support this requirement?

Question38: Which of the following technologies can allow a host with IP address 10.0.0.1 to access the internet?

Question39: An AR2200 router is required to be reconfigured from scratch. Which steps are needed to achieve this?
(Choose two)

Question40: 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).

Question41: A router functioning as a Proxy receives an ARP request packet, but finds that the destination address in the packet is not intended for itself. In this case, what will the router do? (Choose two)

Question42: 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)

Question43: Which of the following statements about gratuitous ARP packets are true? (Choose two)

Question44: What functions does a Hello packet of OSPF implement? (Choose two)

Question45: OSPF allows for "multiple" processes. By default, OSPF selects a process whose number is ( ).

Question46: 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?

Question47: Which of the following must be used to establish the configuration environment when a router is powered on for the first time?

Question48: <Huawei> system-view
[Huawei]command-privilege level 3 view user save
Refer to the command output. What is the result of the shown command?

Question49: 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?

Question50: The network administrator attempts to add interface G0/0/1 on Switch A to Eth-trunk 1, however the command fails.
Which of the following may cause this?

Question51: 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)

Question52: 10.0.1.0/24 O_ASE 150 2 D 10.0.23.3 Serial2/0/0
Refer to the display output. Which of the following statements regarding route shown are true? (Choose two)

Question53: Which of the following statements about the information contained in a Database Description packet are true? (Choose three)

Question54: Which of the following commands can switch a view from the system view to the user view?

Question55: In Layer 2 mode, the transmission rate of an Eth-Trunk interface is determined by which of the following?

Question56: Which of the following statements regarding link-state database and routing-table of a "single" OSPF area are correct? (Choose two)

Question57: [RTA-GigabitEthernet0/0/0]nat outbound 2000 address-group 1
Refer to the configuration output. What does the value "2000" refer to?

Question58: 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?

Question59: The users who log on the router through Telnet are not permitted to configure IP address.
What is the possible reason?

Question60: In a network supporting IPv6, OSPF no longer supports which feature?

Question61: An end system is unable to communicate with a DHCP server following the startup process.
Which IP address may be used by the client?

Question62: Whilst configuring a device, an administrator experiences trouble remembering certain commands.
Which of the following will help support the administrator? (Choose two)

Question63: In a network supporting IPv6, OSPF no longer supports which feature?

Question64: Which of the following statements about collision domains and broadcast domains are correct? (Choose three)

Question65: Two routers are connected through serial interfaces and support PPP encapsulation.
Which parameters must be negotiated to establish the PPP connection? (Choose three).

Question66:
Refer to the display output. Which statement is false?

Question67: 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).

Question68:
Refer to the graphic. A switch attempts to forward a frame to the MAC destination 5489-98ec-f01. What operation will occur on the switch?

Question69: A configured internal host of a private network wishes to access the internet. What must be configured on the enterprise network's edge router in order to achieve this? (Choose two)

Question70: If PPP authentication fails, which type of packet will be sent to the authenticated peer by the authenticator?

Question71: 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?

Question72: Which of the following commands can be used to display the routing table on a Quidway router?

Question73: NAPT uses the same public address but different port numbers to translate private addresses.
Which statement regarding the port number is correct?

Question74: NAPT allows for multiple internal addresses to be mapped to a single public address.
How does NAT distinguish between the different private addresses when mapping to the same public address?

Question75: 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?

Question76: 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?

Question77: Which of the following statements regarding layer-2 switch is incorrect?

Question78: When R2 forwards data to R3 from R1, which of the following items will change? (Choose two)

Question79: Which of the following storage devices are supported by Huawei router? (Select four)

Question80: The administrator wishes to update the configuration file of an AR2200 router using a USB cable.
How can this be achieved? (Choose two)

Question81: Which of the following statements about router IDs are true? (Choose two)

Question82: 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?

Question83: What is the maximum number of member interfaces supported by a single Eth-Trunk?

Question84: Which of the following statements regarding the router ID in OSPF are incorrect? (Choose three)

Question85: 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).

Question86: When configuring the PPP authentication method as PAP, which of the following operations are necessary? (Choose three)

Question87: Which of the following statements regarding Designated Routers in OSPF are correct? (Choose three)

Question88: Which of the following problems are caused by routing loops? (Choose three)

Question89: 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?

Question90: Which of the following OSPF versions is specific to IPv6?

Question91: Which of the following statements about a designated port working in RIPv2 multicast mode are true?
(Choose three)

Question92: 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)

Question93:
Refer to the display output. What can be determined based on the output of the display command?

Question94: What is the function of the "ip address ppp-negotiate" command?

Question95: Two end stations in a point-to-point network perform address resolution.
Which of the following statements is correct?

Question96: With what kind of routers does a DRother router exchange link state information and route information?
(Choose two)

Question97: What benefits does port aggregation yield? (Choose three)

Question98:
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?

Question99: What will the destination MAC address be at the moment a frame is transmitted by the host, when the router is the IP destination?

Question100: Which of the following are routed protocols? (Choose two)

Question101: <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)

Question102: Which of the following steps are necessary to configure OSPF on a Huawei router? (Choose three)

Question103: 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?

Question104: On Huawei VRP platform, which of the following can be used to invoke the history command saved by the command line interface? (Choose two)

Question105: Which of the following statements are correct about NAT? (Choose three)

Question106: The administrator wishes to configure OSPF on a router in the network however the router has no loopback interface.
Which value will be used as the router ID?

Question107: <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?

Question108: UDP is connectionless oriented, which of the following must be used in order to ensure reliability?

Question109: Which of the following VRP commands can be used to enter area 0 view? (Choose two)

Question110: 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.

Question111: 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?

Question112: On the VRP platform, which of the following commands is used to configure the Router ID of a router as
1.1.1.1?

Question113: 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?

Question114: Which of the following parameter settings for terminal emulation are correct when configuring a Huawei router through the Console port?

Question115: Which of the following statements regarding static and dynamic routing is incorrect?

Question116: Which of the following statements are correct? (Choose two)

Question117: Which of the following methods are supported by VRP platform to configure the router? (Choose three)

Question118: <Huawei>system-view
[Huawei]history-command max-size 20
Refer to the command output. Which statements regarding the shown command are true? (Choose two)

Question119: When using VRP, which of the following commands is used to configure the PPP authentication method as PAP?

Question120: An administrator of a company supporting a large enterprise network wishes to implement OSPF on the network as opposed to RIP. Which of the following points should the administrator use to support his reasoning for this change? (Choose three)

Question121: Which of the following entries is not included in the routing table?

Question122: 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?