The Secret Of HUAWEI H12-224 Pdf

NEW QUESTION 1

The essence of SDN is to construct a brain for a network and achieve optimal global traffic through the global view and centralized control

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 2

If router priority is set to 0 for a router.it is allowed to elect this router as a DR or BDR in an OSPF routing domain, but its priority is the lowest

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 3

When hosts and servers in the same zone communicate with each other, NAT is not required.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 4

How many bits does an MPLS label field have?

• A. 8
• B. 3
• C. 1

Answer: A

NEW QUESTION 5

A source tree is the shortest path form a multicast source to receiver hosts, it is also called a shortest path tree.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 6

n a stateful inspection firewall where three is no session table when the status detection mechanism is enabled and the second packet of 3-way handshakes which of the following statements is true?

• A. If the firewall security policy permits packets to pass the packets can pass the firewall
• B. lf the firewall security policy permits packets to pass the session table is created
• C. By default when status detection is disabled and the permit policy is created
• D. Packets must pass the firewall and a session table is established

Answer: C

NEW QUESTION 7

During follow-up operation of the strured network troubleshooting process, which of the following documents need to be transferred?

• A. Troubleshooting intermediate documents
• B. Troubleshooting summary report
• C. Change backup and maintains suggestions
• D. User communication plan

Answer: ABC

NEW QUESTION 8

RSTP is different from STP regarding defining port states. Which port states does RSTP define?

• A. Discarding
• B. Learning
• C. Forwarding
• D. Discarding Learning and Forwarding

Answer: D

NEW QUESTION 9

ADHCP server provides different address allocation modes to meet various application requirements. Which address allocation mode can be used to allocate an IP address to a host requiring temporary network access?

• A. Automatic allocation
• B. Dynamic allocation
• C. Manual allocation
• D. Manual or dynamic allocation

Answer: B

NEW QUESTION 10

MPLS uses LDP to provide different label distribution modes. Which of the following statements regarding LDP label distribution control modes are false?

• A. LDP label distribution can be controlled in ordered mode
• B. ln ordered mode when an LSR is the origin of a route it can send label mapping messages to the upstream router in
• C. LDP label distribution cannot be controlled in independent mode
• D. ln independent mode an LSR cannot send label mapping messages to the upstream router before it receives label m

Answer: CD

NEW QUESTION 11

Compared with ospf, which of the following statements regarding IS-IS are true?

• A. IS-IS supports more network types
• B. IS-IS supports more area types a
• C. IS-IS has better scalability
• D. IS-IS supports fewer protocol packet types

Answer: CD

NEW QUESTION 12

An access control list (acl) can be used to match routing information or addresses of data packets.it can only identify a specific of packets and cannot filter packets.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 13

In a non-broadcast network, OSPF has two running modes NBMA and P2MP,and DR/BDR need to be elected in a NBMA network

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 14

Which are lower-layer physical devices of NFV framework?

• A. Storage device
• B. Network device
• C. Server
• D. Air conditioning system

Answer: ABC

NEW QUESTION 15

In the act configuration command ad (number) ad-number (match-order{auto|config}], the ad-number parameter specifies an

• A. 1000-3999
• B. 2000-2999
• C. 3000-3999 0-1000

Answer: B

NEW QUESTION 16

The import-route limit command cannot limit the maximum number of external routes that can be imported into an OSPF process.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 17
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