A. FALSE
B. TRUE
A. True
B. False
A. 36
B. 48
C. 12
D. 24
A. LTE/3G wireless access scenario
B. LAN exit scenario
C. Backbone network interconnection
D. VPN scenario
A. 30 kinds
B. 10 kinds
C. 50 kinds
D. More than 100
A. Research institutions recommend updating
B. Applications can't be managed, companies use social networks to work more and more, Weibo WeChat is becoming more and more popular, and it needs to be managed for applications and users, not IP and port.
C. Performance can not support: the export traffic is getting bigger and bigger, the threat protection is more and more complicated, and the performance has become the network bottleneck after the protection is turned on.
D. The attack can't be prevented: the attack is more and more concealed, the means are more and more diverse, and the protection becomes more and more difficult.
A. orthogonal architecture
B. Self-developed chip
C. high reliability, hardware BFD + FRR
D. anti-seismic level 9
A. CIS
B. USG Firewall
C. WAF
D. Logcenter
A. 800+
B. 1200+
C. 1000+
D. 6000+
A. S5700-SI
B. S5700-HI
C. S5710-EI
D. S5700-EI
A. TRUE
B. FLASE
