思科认证考试
What protection method is used in 4F MS-SPRing networks？（）A、 Each fiber has half of its capacity reserved for protection.B、 Two fibers carry their full capacities while the other two fibers are reserved for protection.C、 The signal is sent simultaneously
题目
What protection method is used in 4F MS-SPRing networks？（）
- A、 Each fiber has half of its capacity reserved for protection.
- B、 Two fibers carry their full capacities while the other two fibers are reserved for protection.
- C、 The signal is sent simultaneously in both directions around the ring. The receiver determines which fiber to listen to based on signal quality.
- D、 The signal is sent simultaneously in both directions around the ring. The transmitter determines which fiber has the working bit set for the receiver to acknowledge.
参考答案和解析
相似问题和答案
第1题：
B.管理接口
C.千兆以太接口
D.虚拟逻辑接口
供配置管理支持，也就是用户通过此类接口可以登录到S5700，并进行配置和管理操
作。管理接口不承担业务数据传输。
第2题：
What are two ways in which the Cisco Security Monitoring， Analysis， and Response System provides superior network protection？ （）
- A、 reports financial losses from attacks
- B、 providessecutiy command and control
- C、 provides VPN connectivity to clients
- D、 expedites reporting of incidents
- E、 manage rogue wireless signals
正确答案:B,D
第3题：
According to Paragraph 4， what puzzles the author is that some bosses fail to
[A] see the link between trust and data protection.
[B] perceive the sensitivity of personal data.
[C] realize the high cost of data restoration.
[D] appreciate the economic value of trust.
第4题：
信用分析的原则主要有三种，即5W、5C、5P，三原则中对信用保证要求的描述为（）。
- A、what；capacity；payment
- B、how；collateral；protection
- C、what；collateral；protection
- D、how；collateral；protection
正确答案:D
第5题：
What are two benefits of control plane policing？（）
- A、protection against denial of service （DoS） attacks at infrastructure routers and switches
- B、 protection against known worm attacks in routers and switches
- C、quality of service （QoS） control for packets that are sourced from the data plane of Cisco routers and switches
- D、quality of service control （QoS） for packets that are destined to the control plane of Cisco routers and switches
- E、quality of service （QoS） control for packets that are destined to the data plane of Cisco routers and switches
正确答案:A,D
第6题：
A customer has 2 DS1s to add between adjacent nodes in a UPSR ring. What type of circuit should you recommend?（）
- A、VT circuits
- B、STS circuits
- C、VT tunnel circuits
- D、1:1 protection circuits
- E、1:N protection circuits
正确答案:A
第7题：
What is the correct relative switching priority in a BLSR ring (higher to lower)?（）
- A、signal fail, signal degrade, manual switch
- B、signal degrade, signal fail, manual switch
- C、protection lockout, manual switch, path AIS
- D、forced switch, manual switch, signal degrade
- E、protection lockout, manual switch, forced switch
正确答案:A
第8题：
What does the author mainly discuss in the text?
A. Technology. B. Sustainability.
C. Ethanol energy. D. Environmental protection.
第9题：
You need to recommend a backup solution for the VMs that meets the museum's technical requirements. What should you include in the recommendation？（）
- A、On each VM， perform a full server backup by using Windows Server Backup.
- B、On each physical node， perform a full server backup by using Windows Server Backup.
- C、Deploy Microsoft System Center Data Protection Manager 2010 and create a new protection group.
- D、Deploy Microsoft System Center Virtual Machine Manager （VMM） 2008 R2 and schedule checkpoints.
正确答案:C
第10题：
AC6605的MEth0/0/1接口是用来做带内网管用的，默认地址是：192.168.1.1/24，并且不可以被修改。
正确答案:错误