Free H12-211 Sample Questions — HCIA Routing&Switching

A user accesses a server supporting AAA, for which the authorization mode on the AAA server has been configured using the command "authorization-mode hwtacacs if-authenticated". Which of the following statements regarding this command are true? (Choose three).

• A. If the hwtacacs server fails to respond, the user will be authenticated using local authentication
• B. If the hwtacacs server fails to respond, the user will be authenticated using remote authentication
• C. If the hwtacacs server fails to respond, the user will bypass authentication
• D. The hwtacacs server will authorize the user

Which of the following descriptions regarding the TTL field of the IP packet is correct?

• A. The TTL defines how many packets the source can send
• B. The TTL defines the duration during which the source can send packets
• C. The TTL value will decrement by 1 each time the packet is routed
• D. The TTL value will increment by 1 each time the packet is routed

What of the following statements is correct regarding access control list types and ranges?

• A. basic ACL value ranges from 1000-2999
• B. An advanced ACL value ranges from 3000-4000
• C. layer 2 ACL value ranges from 4000-4999
• D. An interface ACL value ranges 1000-2000

Which of the following descriptions about STP designated ports is correct?

• A. Designated ports forward frames destined for the root switch
• B. Designated ports represent the path leading to the root switch
• C. Each bridge can have only one designated port
• D. Designated ports are responsible for sending BPDU to connected network segments

Following a failure of services in the network, an administrator discovered that the configuration in one of the enterprise routers had been changed. What actions can be taken by the administrator to prevent further changes? (Choose three)

• A. The administrator should limit access by setting the login privilege of users to 0
• B. The administrator should configure AAA to manage user authorization on the router
• C. The administrator should configure an ACL to allow only the administrator to manage the router
• D. The administrator should configure port-security on the router

Which of the following SNMP packets is/are sent by the agent on the managed device to the NMS?

• A. Get-Request
• B. Response
• C. Get-Next-Request
• D. Set-Request

When the host accesses web service of the server, the value of the "Protocol" field at the network layer is 6.

• A. True
• B. False

Which of the following statements regarding the verification of IP connectivity are false? (Choose three)

• A. The ping 127.0.0.1 command can be used to check whether the network cable is correctly inserted into the host's Ethernet port
• B. The ping command with the host IP address as the destination can be used to verify that the TCP/IP protocol suite is functioning correctly
• C. The ping command can be used to verify connectivity between the host and the local gateway
• D. The command "ipconfig /release" can be used to check connectivity problems between the host and the local gateway

While inspecting packets in the network, a network administrator discovers a frame with the destination MAC address of 01-00-5E-A0-B1-C3. What can the administrator determine from this?

• A. The MAC address is a unicast address
• B. The MAC address is a broadcast address
• C. The MAC address is a multicast address
• D. The MAC address is incorrect

Which of the following OSPF states can be used to indicate that an adjacency relationship has been established?

• A. Down
• B. 2-way
• C. Full
• D. Attempt

An administrator currently manages AR2200 devices in the network through a single password, however the company wishes to introduce another two administrators and provide unique user credentials and privilege levels for telnet access to the network devices. What action can be taken? (Choose three)

• A. Configure three users under the AAA-view, and assign each a different password
• B. The authentication mode must be changed to AAA
• C. Each administrator must be assigned a privilege level
• D. public IP address must be assigned to each user for telnet access

On Huawei switch, which of the following commands can be used to set port duplex mode as "auto negotiation"? (Choose two)

• A. duplex negotiation auto
• B. duplex auto-negotiation
• C. duplex auto
• D. undo duplex

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.

• A. True
• B. False

DHCP Request packets must be sent in broadcast mode.

• A. True
• B. False

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.

• A. True
• B. False