以下()是全球性问题。
A. 战争与和平
B. 对外开放
C. 生态失衡
D. 人口爆炸
中国共产党萍乡市第十二次代表大会的主题是,“凝心聚力谋发展真抓实干促变样为()而努力奋斗!”
A. 提前全面建成小康社会
B. 建成“五个萍乡”
C. 实现萍乡五年新跨越
D. 实现“三年大变样”
党中央要求,全党应坚定“四个自信”,具体指的是()。
A. 理论自信
B. 道路自信
C. 制度自信
D. 文化自信
Refer to the exhibit. Which statement is true about the configuration that is shown? ()
A. Untagged ingress traffic will be dropped.
B. Ingress traffic from the host will be tagged with theCoS value of 5.
C. Tagged and untagged ingress traffic will be carried on VLAN 1.
D. Untagged ingress traffic will be marked with the default CoS value of the port.