1.Which of the below is not the high-reliability technology?

A. VPN FRR

B. E-Trunk

C. IP/LDP FRR

D. IBGP

Answer: D

2.Which are main differences between CE12800S and CE12800? () (Multiple Choice)

A. demension size

B. the number of switching fabric

C. no orthogonal architecture

D. new line card only for CE12BS

Answer: AB

3.Which models does S12700 compete against overseas?(Multiple Choice)

A. Cisco 3850

B. Cisco 6800

C. Cisco 4500X

D. Cisco N9000

E. HP 10500

Answer: BE

4.How much switching fabric slots that NE40E-X8 could support?

A. 3

B. 2

C. 4

D. 0

Answer: A

5.The 10GE downlink TOR switch moduel is ()

A. CE58XX

B. CE68XX

C. CE78XX

D. CE88XX

Answer: B

6.What type of switch is S3700?

A. L2 100M switch

B. L2 gigabit switch

C. L3 100M switch

D. L3 gigabit switch

Answer: C

7.The MAC table size of CE12800’s F series line card is()

A. 256K

B. 512K

C. 750K

D. 1M

Answer: C

8.Which technology is recommended for data centers interconnected?

A. BGP-EVPN + VxLAN

B. SVF

C. CSS

D. iStack

Answer: A

9.The end-to-end service recovery time that Huawei could support is?

A. 50ms

B. 10ms

C. 3.3ms

D. 200ms

Answer: A

10.How many SFU slots does an S12710 have?

A. 12

B. 10

C. 4

D. 2

Answer: D

11.ISM (Industrial Scientific Medical) frequency band is license free, there is no authorization for using this frequency.

A. TRUE

B. FALSE

Answer: A

12.Which encryption algorithms do AR support?(Multiple Choice)

A. SM1

B. SM2

C. SM3

D. SM4

Answer: ABCD

13.Which scenarios is suitable to deploy wall plate AP2050DN?(Multiple Choice)

A. Hotel

B. Dormitory

C. Hospital

D. Outdoor square

E. Shopping mall

Answer: ABC

14.AR550 series can be used on In-Vehicle Scenarios.

A. TRUE

B. FALSE

Answer: B

15.EVPN is used as control plane for Vxlan of CE switch.

A. TRUE

B. FALSE

Answer: A

16.Which are AR G3 key reliability technologies?(Multiple Choice)

A. Hot swap cards

B. Power module redundancy

C. Main controller redundance

D. BFD

Answer: ABCD

17.What is the maximum switching capacity of S6720?

A. 480Gbps

B. 610Gbps

C. 960Gbps

D. 1.44Tbps

Answer: D

18.Which line card is NOT used for chassis switches?

A. X1E card

B. EA card

C. EB card

D. EC card

Answer: C

19.The S12700 supports 1600W DC power module.

A. TRUE

B. FALSE

Answer: B

20.HP MSR950 series can map()

A. AR160

B. AR1220

C. AR510

D. AR2240

Answer: A

21.Huawei’s agile education solution offers following features? (Multiple Choice)

A. High Capacity User Management

B. Wired and Wireless In-Depth Convergence

C. Software-defined Education Network

Answer: ABC

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

A. AR2220

B. AR2240

C. AR3260

D. AR160

Answer: D

23.eSight and U2000 both can manage full series of AR routers.

A. TRUE

B. FALSE

Answer: A

24.AR G3 cannot support HQoS.

A. TRUE

B. FALSE

Answer: B

25.Which one of following standard can not work at 2.4GHz?

A. 802.11ac

B. 802.11b

C. 802.11g

D. 802.11n

Answer: A

26.Cisco’s C2960S can support G.8032 either.

A. TRUE

B. FALSE

Answer: B

27.AR G3 routers can support built-in zone-based firewall function

A. TRUE

B. FALSE

Answer: A

28.Which devices can bring interference to Wi-Fi device?(Multiple Choice)

A. Microwave Oven

B. Bluetooth

C. ZigBee

D. Baby Moniter

E. Cordless Telephone

Answer: ABCDE

29.Which model supports LET feature?

A. AR161FW

B. AR169 FVW

C. AR169BF

D. AR161G-L

Answer: D

30.When 36*100GE line card is used in CE12800, which type SFU is suggested ()?

A. SFUA

B. SFUC

C. SFCF

D. SFUG

Answer: D

31.A CSFP optical module has two fiber jacks, with each simultaneously transmitting and receiving optical signals, providing 2G

A. TRUE

B. FALSE

Answer: A

32.AC6605 can manage up to 1024 Aps

A. TRUE

B. FALSE

Answer: A