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| Section | Weight | Objectives |
|---|---|---|
| Network Reliability | 8% | - Redundancy and failover mechanisms |
| IPv6 | 3% | - IPv6 addressing and routing |
| IS-IS | 8% | - IS-IS protocol fundamentals |
| Routing Fundamentals | 3% | - Network basics and routing principles |
| Large-scale WLAN Architecture | 6% | - Enterprise WLAN deployment basics |
| OSPF | 16% | - OSPF areas and LSDB - OSPF core concepts |
| Routing and Traffic Control | 10% | - Traffic engineering basics - Policy-based routing |
| Network Solution | 2% | - Integrated network design scenarios |
| Multicast | 9% | - IGMP and PIM concepts |
| Network Service and Management | 2% | - Network management basics |
| Switching Technologies | 7% | - VLAN and STP fundamentals |
| Network Security | 9% | - ACL and basic security mechanisms |
| BGP | 17% | - BGP path selection - BGP policy and attributes |
Question 1
In IP multicast, RPF routes can be elected only from among unicast routes and multicast static routes.
A. TRUE
B. FALSE
Question 2
In IPv6, interface IDs can be manually configured, automatically generated by the system, or generated based on the IEEE EUI-64 standard.
A. TRUE
B. FALSE
Question 3
Which of the following statements regarding the stateful inspection firewall is true?
A. Because UDP is a connectionless protocol, so the stateful inspection firewall cannot match UDP packets with the status table.
B. When the stateful inspection firewall checks packets, packets of one same connection are not correlated.
C. The stateful inspection firewall only needs to match the first data packet against a rule, and the subsequent packets of the connection are matched directly in the state table.
D. The stateful inspection firewall needs to match the rules for each incoming packet.
Question 4
A wide area network (WAN) is a remote network that connects local area networks (LANs) or metropolitan area networks (MANs) in different areas for communication purposes. It is typically used to interconnect campus networks or data center networks.
A. TRUE
B. FALSE
Question 5
As a next-generation wireless technology, Wi-Fi 6 greatly improves bandwidth rate and performance. Which of the following statements is false about the features of Wi-Fi 6?
A. Provides high bandwidth, up to 9.6 Gbps.
B. Uses OFDMA technology to achieve high concurrency.
C. Uses TWT technology to reduce terminal power consumption.
D. Realizes zero latency, ensuring efficient service running.
Solutions:
| Question 1 Answer: A | Question 2 Answer: A | Question 3 Answer: C | Question 4 Answer: A | Question 5 Answer: D |
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