Which are value-add services that NE router could support? (Multiple Choice)

1. A. BOD
2. B. IP hard pipe
3. C. DAA
4. D. ISSU

Correct Answer: AC

About AR550, which description is wrong?

1. A. work between 40oC~+60°C
2. B. support SEP, STP
3. C. comply with IP54
4. D. comply with EN50155

Correct Answer: C

IDC need what kind of features to meet the requirement of service (Multiple Choice)

1. A. High density 100G/40G/10G port
2. B. Easy management solution NQA/Netstream
3. C. VxLAN for SDN-based overlay solution for multi-tenant scenario
4. D. multi-DC interconnection

Correct Answer: ABCD

Which model is recommended when small branch of 0 to 50 users?

1. A. AR2220
2. B. AR2240
3. C. AR3260
4. D. AR160

Correct Answer: D

When CloudEngine virtualized as Core of DC and Core of Campus using only one physical device, the service should separate with each other. So () is just the features

1. A. CSS
2. B. VS
3. C. Trill
4. D. SVF

Correct Answer: B