Huawei H12-221 Online Practice Questions and Exam Preparation

Huawei H12-221 Online Questions & Answers

• Question 101:

  What does an IP address of 0.0.0.0 indicate?

  A. Network address
  B. Broadcast address of specially designated network segment
  C. All networks
  D. Broadcast address of all nodes of local network segment
  C. All networks

• Question 102:

  dis igmp group verbose IGMP interface group report information Ethernet6/1/0(10.1.1.1): Total 1 IGMP Group reported

  Group: 225.0.0.1 Uptime: 00:09:03 Expires: 00:02:09 Last reporter: 10.1.1.30 Last-member-query-counter: 0 Last-member-query -timer-expiry: off Group mode: exclude Versionl-host-present-timer-expiry: off Version2-host-present-timer-expiry: 00:02:09 The preceding information is generated after a router receives a Report message from group 225.0.0.1 through Ethernet 6/1/0. Which type of Report message will not be processed by the router?

  A. IS_IN
  B. ALLOW
  C. BLOCK
  C. BLOCK

• Question 103:

  Which of the following protocols support default route advertisement? (Select 3 answers)

  A. RIP
  B. OSPF
  C. BGP
  D. Static
  A. RIP
  B. OSPF
  C. BGP

• Question 104:

  An ACL is a series of orderly rules composed of permit deny clauses. Which of the following attributes cannot be used for defining an ACL rule?

  A. Source address
  B. Destination address
  C. Port number
  D. AS-Path
  D. AS-Path

• Question 105:

  A company reserves the network segment 172.29.100.0/26 for some remote small-scale sites. Each site has 5 IP devices to connect to this network segment. Which of these Variable Length Subnet Masks (VLSMs) can be used to accommodate the need for minimum number of hosts?

  A. /27
  B. /28
  C. /29
  D. /30
  C. /29

• Question 106:

  Which of the following statements are true if a BGP peer is configured with "multiple" route selection tools for route filtering? (Select 2 answers)

  A. The routes received from the BGP peer are first matched with IP-prefix and then with route- policy.
  B. The routes received from the BGP peer are first matched with route-policy and then with IP- prefix.
  C. The routes sent to the BGP peer are first matched with IP-prefix and then with route-policy.
  D. The routes sent to the BGP peer are first matched with route-policy and then with IP-prefix.
  A. The routes received from the BGP peer are first matched with IP-prefix and then with route- policy.
  C. The routes sent to the BGP peer are first matched with IP-prefix and then with route-policy.

• Question 107:

  An OSPF neighbor relationship fails to establish and the OSPF error information is displayed as follows. Which of the following is most likely the cause?

  A. Router IDs conflict.
  B. Area IDs are mismatched.
  C. Network masks are inconsistent.
  D. Authentication types are inconsistent.
  A. Router IDs conflict.

• Question 108:

  Which of the following statements is false?

  A. The Type-1 external metric is the sum of the external metric and the internal cost to reach an ASBR.
  B. The Type-2 external metric uses only the AS external metric.
  C. The metric of an external route is the sum of the AS external metric and the AS internal metric.
  D. The effects of setting Forwarding Address to a non-zero value is that the next hop of the external route imported into OSPF is within the OSPF routing area.
  C. The metric of an external route is the sum of the AS external metric and the AS internal metric.

• Question 109:

  Each router running OSPF has a router ID which is a 32-bit integer to uniquely identify a router. Therefore, the router IDs must be different even if the routers are in different ASs.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 110:

  Which type of message is periodically exchanged between BGP peers to keep the BGP connection alive?

  A. Open
  B. Hello
  C. Route-refresh
  D. Keepalive
  D. Keepalive