[单选] You work as a network engineer at TestKing.com. TestKing users have noticed extremely slow network performance, intermittent connectivity, and connection loss. After entering the show interfaces command, you notice that the Ethernet interface is configured as 100 Mbps full-duplex and that there is evidence of late collisions. What could be the cause of this problem?（）

因数据电文具有法律上的证据价值，意味着用数据电文缔结的合同，是合法有效的合同。 生态位 进（），建设覆盖纪检监察系统的检举举报平台。 监察领域国家立法。 预防腐败国家立法。 反腐败国家立法。 廉政国家立法。 伯罗奔尼撒战争（Peloponnesianwar） 转移和接收党员组织关系的凭证主要有二种，即 （）和（）。转移和接收正式组织关系，应当凭据（）；转移和接收临时组织关系，应当凭据（） You work as a network engineer at TestKing.com. TestKing users have noticed extremely slow network performance, intermittent connectivity, and connection loss. After entering the show interfaces command, you notice that the Ethernet interface is configured as 100 Mbps full-duplex and that there is evidence of late collisions. What could be the cause of this problem?（）