CCNP(642-311)题库_CCNP(642-311)试题_CCNP(642-311)在线答题_CCNP(642-311)搜题在线使用拍照解题

【单项选择题】 In the OSNR model for EDFA amplifiers, SNR OUT = 1...

【单项选择题】 Click the Exhibit button. Which type of multiplexer is...

【单项选择题】 The dispersion of a non-zero dispersion shifted fiber i...

【单项选择题】 If the dispersion of a given fiber is 17ps nm*km at...

【多项选择题】 What are three factors that limit the maximum distance ...

【多项选择题】 Click the Exhibit button. When designing a DWDM system...

【单项选择题】 How is a Thin Film filter fabricated?（）

【单项选择题】 For lasers with tightly controlled wavelengths, approxima...

【单项选择题】 If the power is 0 dBm, what is the power in mW?（...

【单项选择题】 Which device creates an OEO conversion?（）

【单项选择题】 Given the formula: (Fiber Attenuation * Km) + (Spl...

【多项选择题】 What three in combination are factors that can cause fo...

【单项选择题】 Why are the 1300 nm and 1550 nm regions of the...

【单项选择题】 What is an advantage of an externally modulated laser o...

【单项选择题】 What is the difference between the transmitted power and...

【多项选择题】 Which three technologies are used to reduce chromatic di...

【单项选择题】 What is the phenomenon called where different wavelengths...

【单项选择题】 A 2.5 Gb s (OC-48 or STM-16) optical signal ...

【单项选择题】 Click the Exhibit button. What is the maximum allowable...

【多项选择题】 What are two important considerations when using 2- or...

【单项选择题】 Click the Exhibit button. Given the following parameters...

【单项选择题】 The ONS 15216 is a 32-channel system. The ONS ...

【多项选择题】 Click the Exhibit button. The exhibit shows a 1545...

【多项选择题】 What are three relevant design considerations when using...

【单项选择题】 UPSR protection switching is initiated by （）, while B...

【单项选择题】 On an ONS 15454 node you can tunnel an （）.

【单项选择题】 In order to avoid misconnections due to a failed node ...

【单项选择题】 How is UPSR and BLSR traffic rerouted during a protecti...

【单项选择题】 What protection method is used in 4F BLSR networks?（...

【单项选择题】 Which is a legitimate bandwidth matched pair?（）

【多项选择题】 SONET Path Terminating Equipment (PTE) requires which t...

【单项选择题】 Which timing mode is appropriate for a SONET NE that i...

【单项选择题】 If node 2 is accepting line timing from node 1, nod...

【单项选择题】 SONET Code Violations (CVs) totals in the PM tables a...

【单项选择题】 Scrambling of SONET signals is done to （）.

【单项选择题】 A Channel ID mismatch occurs when （）.

【单项选择题】 The ML-series Ethernet card on the ONS 15454 provi...

【单项选择题】 Which timing mode is most appropriate for an ONS 154...

【单项选择题】 You are provisioning a DS-1 circuit on an ONS 154...

【单项选择题】 A customer has 2 DS1s to add between adjacent nodes ...

【单项选择题】 Click the Exhibit button. Given the information shown i...

【单项选择题】 A customer wants to create a 1:1 protection group wi...

【单项选择题】 Click the Exhibit button. Which type of protection is ...

【单项选择题】 You are provisioning a DS-1 circuit on an ONS 154...

【单项选择题】 What is the correct relative switching priority in a BL...

【单项选择题】 Why is an OC-3 2F-BLSR not feasible?（）

【多项选择题】 What are two characteristics of dual-ring interconnect i...

【单项选择题】 What protocol enables Ethernet over SONET SDH encapsulati...

【单项选择题】 Click the Exhibit button. In the DCN connection shown ...

【多项选择题】 Which three timing modes are supported on the ONS 15...

【单项选择题】 Click the Exhibit button. A customer has several interc...

【单项选择题】 With R4.0, how many total DCC tunnel connections can...

【多项选择题】 Click the Exhibit button. Within an ONS 15454, yo...

【单项选择题】 You are installing a Cisco ONS 15454 in a service...