nmcli connection add con-name team0-p1 ifname eno1 type team-slave master team0，这条命令的作用是（）。

一、单选题（2分）10 在centOS7中对网络的配置，是基于会话(connection)的，一个网卡对应的会话可以有（ ）。 A.一个 B.两个 C.三个 D.多个 配置静态地址时，nmcli命令中，type后面应该跟（ ）。 A.会话名 B.网卡类型 C.网卡名 D.IP地址 CentOS 7中ifconfig命令被（ ）命令取代。 A.ping B.ipconfig C.ip D.nmcli 下列可以查看网络地址等信息的命令是（ ）。 A.ip addr B.ip link C.nmcli device D.nmcli mod 需要配置静态地址时，选项ipv4.method应设置为（ ）。 A.auto B.manual C.static D.dhcp 配置静态地址时，nmcli命令中，ifname选项后应该跟（ ）。 A.物理网卡名 B.网卡类型 C.会话名称 D.IP地址 启用网卡会话的命令是nmcli connection（ ）会话名。 A.down B.up C.reload D.load 新建一个网卡链路聚合会话时，type后面应该跟（ ）。 A.ethernet B.team0 C.team D.teamd nmcli connection add con-name team0-p1 ifname eno1 type team-slave master team0，这条命令的作用是（ ）。 A.为team0-p1添加一个成员 B.为eno1添加一个成员 C.为team-slave添加一个成员 D.为team0会话添加一个成员 用teamdctl team0 state命令可以（ ）。 A.配置team0 B.更新team0链路聚合状态 C.控制team0链路聚合状态 D.查看team0链路集合状态 网卡链路聚合中activebackup是（ ）模式。 A.主备 B.广播 C.负载均衡 D.轮询 网卡链路聚合中，成员网卡的类型是（ ）。 A.ethernet B.team C.team-slave D.master 服务器网卡链路聚合是一种以（ ）方式将多个NIC链接到一起，以实现故障转移或提高吞吐量的方法。 A.物理 B.链接 C.备份 D.逻辑 以轮询的方式进行数据传输的是（ ）模式。 A.broadcast B.loadbalancing C.activebackup D.roundrobin IPv6地址由（ ）位二进制组成。 A.32 B.64 C.128 D.256 重启网络服务的命令是（ ）。 A.systemctl restart nmcli B.systemctl restart network C.systemctl reload network D.systemctl reload nmcli 测试IPv6地址是否连通的命令是（ ）。 A.ping6 B.ping C.ping4 D.ip ping 可以用（ ）选项来配置IPv6地址。 A.ipv6.addresses B.ip6.addresses C.ipv6.gateway D.ip6.gateway 可以用（ ）选项来配置IPv6地址的获取方式。 A.ipv6.addresses B.ipv6.method C.ipv6.gateway D,ipv6.ifname nmcli connection show命令用于（ ）。 A.启用show会话 B.设置一个网卡会话 C.删除show会话 D.查看当前网卡会话 配置静态地址时，nmcli命令中，con-name选项后应该跟（ ）。 A.会话类型 B.会话选项 C.会话名称 D.会话级别 Linux下ping不会自动终止,需要按（ ）终止。 A.ESC B.ctrl+d C.ctrl+c D.ctrl+z 如果想让链路聚合实现几张成员网卡都同时发送相同数据包，应该选择（ ）模式。 A.主备 B.广播 C.负载均衡 D.轮询 可以用（ ）选项来配置IPv6网关。 A.ipv6.addresses B.ip6.addresses C.ipv6.gateway D.ip6.gateway 二、多选题(3分) 网卡链路聚合的常见模式有（ ）。 A.broadcast B.loadbalancing C.activebackup D.roundrobin 下列关于nmcli描述正确的是（ ）。 A.nmcli命令可以配置IPv4地址。 B.nmcli命令可以配置IPv6地址。 C.nmcli命令可以既配置IPv4地址又配置IPv6地址。 D.nmcli命令配置的地址信息，系统重启后会失效。 以下可以为会话配置IPv6网关的选项是（ ）。 A.ip6.gateway B.gw6 C.ipv6.gateway D.gwv6 以下链路聚合模式中，只能提供容错功能的是（ ）。 A.主备 B.广播 C.负载均衡 D.轮询 以下可以为会话配置IPv6地址的选项是（ ）。 A.ipv6 B.ip6.addresses C.ip6 D.ipv6.addresses 三、判断题（2分） Linux下的ping和Windows下的ping稍有区别,Linux下ping不会自动终止。 A.正确 B.错误 nmcli命令配置的IP地址等信息会自动存储到/etc/network/下。 A.正确 B.错误 nmcli connection 一般用于配置网卡物理信息。 A.正确 B.错误 链路聚合一般用来连接一个或多个带宽需求大的设备，例如连接骨干网络的服务器或服务器群。 A.正确 B.错误 网卡链路聚合至少要3张网卡才能实现。 A.正确 B.错误 网卡链路集合的成员网卡不需要配置IP地址等网络信息。 A.正确 B.错误 一个网卡会话中，IPv4地址和IPv6地址不可以同时生效。 A.正确 B.错误 IPv6地址不能配到链路聚合的会话上。 A.正确 B.错误 网卡链路集合的类型是team-master。 A.正确 B.错误 ip命令可以用来设置IP地址，系统重启后地址不会失效。 A.正确 B.错误 在网络环境中，ping 网关不通，一般是内网的故障。 A.正确 B.错误 四、填空题（2分） 1.____是命令行管理NetworkManager的工具。

A．The German team.

B．The British team.

C．The Brazilian Team.

D．The American team.

A．The German team.

B．The British team.

C．The Brazilian Team.

D．The American team.

A．The German team.

B．The British team.

C．The Brazilian Team.

D．The American team.

A．The German team.

B．The British team.

C．The Brazilian Team.

D．The American team.

A．The German team.

B．The British team.

C．The Brazilian Team.

D．The American team.

•You are a Project Team Leader. You have had to cancel your next project meeting because some of the members of your team will be abroad.

•Write a memo to your project team:

•informing them of the cancellation and giving the reason;

•stating a new date and time for the meeting;

•requesting suggestions for the agenda.

•Write 40-50 words.

Michael, an American professional basketball player, is considered by many to be the greatest player in basketball history. The 6 feet 6 inches shooting guard first became known as an【61】individual scorer, but as he matured as a player he【62】a more team-oriented approach to the game. Jordan led the Chicago Bulls to six National Basketball Association (NBA) championships. His widespread【63】fans helped make basketball one of the world's most popular【64】sports.

Michael Jordan was born in Brooklyn, New York, the fourth of five children born to the family. Long before his basketball【65】emerged, young Michael liked to play baseball with his father. As a teenager, Jordan became【66】in North Carolina for his baseball skills, and he was named most【67】player after his team won the state championship.

When Jordan joined the NBA in 1984, basketball's popularity was already【68】. But observers believe that Jordan was the【69】force that kept basketball's appeal fresh. The Bulls'【70】of the NBA under Jordan's leadership captured the imagination of many people, and his athletic skills, and【71】drive created new basketball fans as few other players have.

Jordan's popularity has spread well【72】scoring titles, championships, and other aspects of the NBA. He has become one of the most-recognized individuals in the world. Jordan has been especially【73】in the sportswear industry,【74】Nike's introduction of the famous line of Air Jordan basketball shoes in 1984. The partnership between Jordan and Nike became【75】successful that, before the 1997-98 season, Nike created a separate business unit known as the JORDAN brand to market footwear and apparel that Jordan himself helped design.

(61)

A．excessive

B．expensive

C．explosive

D．explicit

阅读理解

A TEAMWORK GAME

A team of about 35 employees had come together for a team building event. They were a young, bright and enthusiastic team. However, one of their chief problems was the fact that they wouldn't share information or solutions with each other, and the team leader thought they were too focused on themselves and not on the team. As a result, she brought them all into the cafeteria. All of the tables and chairs had been stored away, and fun decorations and hundreds of different colored balloons had been placed around the room.

In the center of the room was a big box of balloons that hadn't been blown up yet. The team leader instructed everybody to pick a balloon, blow it up, and write their name on it, but they had to be careful not to burst the balloon.

Although they were given a second chance if their first balloon popped, they were out of the game the second time round. In the end, about 30 team members wrote their names without their balloons popping. They were then asked to leave the room and, after five minutes, the team leader brought them back in and asked them to find the balloon with their name on it amongst the hundreds of other balloons in the room. After 15 minutes of searching, no one had found their balloon, and the team were told that they were then going to move on to the third round of the activity.

In this round, each team member was instructed to find any balloon with a name on it and then give that balloon to the person whose name was on it. Within two minutes, everybody had their own balloon. The team leader summarized the activity thus: “We are much more efficient when we are willing to share with each other and much better at problem solving when we are working together, not individually.”

Sometimes, members of teams create obstacles by focusing solely on their own pursuits and goals. Every member of the team should ask themselves on a regular basis what they are doing and what they can do for the team.

操作提示：通过题目后的下拉选项框选择正确答案。

1. This team building event was aimed at {A; B; C}.

A. helping these young, bright and enthusiastic employees become more concentrated on their work

B. making the team members know how to share information or solutions and cooperate with each other

C. building up team morale

2. This event was held in {A; B; C}.

A. a self-service restaurant

B. a coffee shop

C. a classroom

3. About how many team members were out of the second round of the activity?{A; B; C}

A. 30.

B. 35.

C. 5.

4. Which statement below is correct?{A; B; C}

A. In the second round, every one of the team had found their balloons after 15 minutes.

B. In the third round, the team members were asked them to find the balloon with their name on it amongst the hundreds of other balloons in the room.

C. In the third round, everybody had their own balloon with help from others within 2 minutes.

5. What was the event going to teach these employees?{A; B; C}

A. Sharing and cooperating with other team members is more efficient when they are working together.

B. Focusing solely on employees' own pursuits is not allowed in workplace.

C. Failure of teamwork is caused by individual.

What is NOT a typical team-building event?

A．A meeting that all corporate employees participate in.

B．A brainstorming activity.

C．A group discussion with people having personal contacts.

D．A conference aims at cutting distance among employees.