Huawei HC-224 Online Practice Questions and Exam Preparation

Huawei HC-224 Online Questions & Answers

• Question 341:

  Two switches are directly connected to each other and they are working in full duplex mode. By default, RSTP will consider the link between the switches as point-to-point link.

  A. True
  B. False
  A. True

• Question 342:

  Which of the following statement about QoS in DiffServ mode is false?

  A. The parameter field in the IP packet header informs devices on the network of the QoS requirements of the application.
  B. Every device on the packet transmission paths can learn the service request types by analyzing the IP packet header.
  C. Before sending packets, the application program needs to confirm that the network has reserved resources for packet transmission.
  D. DiffServ is a QoS solution based on packets.
  C. Before sending packets, the application program needs to confirm that the network has reserved resources for packet transmission.

• Question 343:

  Which of the following statements about VRRP fast switchover are true? (Select 3 Answers)

  

  A. When VRRP is used to track a BFD or EFM session, if a tracked BFD or EFM session status changes, the BFD or EFM module notifies the VRRP module of the change. After that, the VRRP module implements a rapid master/backup switchover.
  B. A VRRP backup group can monitor a peer BFD session, a link BFD session, and a normal BFD session at the same time. In addition, it can monitor the interface status.
  C. When the status of a BFD session detected by a VRRP backup group changes, the master/slave switchover of routers in the VRRP backup group occurs by changing priorities of the master and slave routers.
  D. A VRRP backup group can monitor several BFD sessions at the same time. The status changes of these BFD sessions affect each other.
  A. When VRRP is used to track a BFD or EFM session, if a tracked BFD or EFM session status changes, the BFD or EFM module notifies the VRRP module of the change. After that, the VRRP module implements a rapid master/backup switchover.
  B. A VRRP backup group can monitor a peer BFD session, a link BFD session, and a normal BFD session at the same time. In addition, it can monitor the interface status.
  C. When the status of a BFD session detected by a VRRP backup group changes, the master/slave switchover of routers in the VRRP backup group occurs by changing priorities of the master and slave routers.

• Question 344:

  What is the maximum bits of a Class B address can be used for subnet?

  A. 8
  B. 14
  C. 16
  D. 22
  B. 14

• Question 345:

  The IP packet has a special field to mark the QoS. For example, the last 6 bits in the ToS field of an IPv4 packet mark the DSCP value.

  A. True
  B. False
  B. False

• Question 346:

  Each router running OSPF has a router ID. A router ID is a 32-bit integer and uniquely identifies a router. Hence, even of routers in different ASs, the router IDs must be different.

  A. True
  B. False
  B. False

• Question 347:

  Which of the following routes match this ACL filter? (Select 2 Answers)

  "acl number 2001

  rule 0 permit source 1.1.1.0 0.0.254.255"

  A. 1.1.1.1/32
  B. 1.1.2.1/32
  C. 1.1.3.1/32
  D. 1.1.4.1/32
  A. 1.1.1.1/32
  C. 1.1.3.1/32

• Question 348:

  In traffic policing using two token buckets and two-rate, when the CIR is set to 1 Mbit/s and the PIR is set to 2 Mbit/s, what is the maximum transmission rate for the traffic in green?

  A. 1 Mbit/s
  B. 2 Mbit/s
  C. 3 Mbit/s
  D. 4 Mbit/s
  A. 1 Mbit/s

• Question 349:

  Which statements about VLAN allocation are true? (Select 3 Answers)

  A. The IP subnet VLAN is used to send the packets from the specified network segment or IP address over the specified VLAN.
  B. The MAC address- or IP subnet-based VLAN is valid for only the untagged packets.
  C. The protocol-based VLAN has a higher priority than the IP subnet-based VLAN.
  D. The protocol-based VLAN indicates that service types on the network are bound to VLANs.
  A. The IP subnet VLAN is used to send the packets from the specified network segment or IP address over the specified VLAN.
  B. The MAC address- or IP subnet-based VLAN is valid for only the untagged packets.
  D. The protocol-based VLAN indicates that service types on the network are bound to VLANs.

• Question 350:

  Which of the following BGP routing policies can be used to filter routes? (Select 2 Answers)

  A. Ip-prefix
  B. Reflect-client
  C. Route-policy
  D. Next-hop-local
  A. Ip-prefix
  C. Route-policy