Refer to the exhibit. Routers R1 and R2 have been configured with PPP. CHAP authentication is configured, but for some reason communication cannot be established between them. <div><img src="https://skillset.s3.amazonaws.com/img/question/51411/555f6201 ...
![CISCO CCNA Самостоятельная подготовка к экзамену: Лабораторная работа CCNA #FastPass - PPP Lab 1 Basics CISCO CCNA Самостоятельная подготовка к экзамену: Лабораторная работа CCNA #FastPass - PPP Lab 1 Basics](http://2.bp.blogspot.com/-0xem3i39ppk/UX0xyc7WffI/AAAAAAAAAxk/uvujhT04vcw/s1600/10.+PPP+Lab+1+Basics.jpg)
CISCO CCNA Самостоятельная подготовка к экзамену: Лабораторная работа CCNA #FastPass - PPP Lab 1 Basics
![The exhibit has two boxes. The first box shows the following partial command output: Refer to the exhibit. A network administrator is configuring the PPP link between the two routers. However, the The exhibit has two boxes. The first box shows the following partial command output: Refer to the exhibit. A network administrator is configuring the PPP link between the two routers. However, the](https://itexamanswers.net/wp-content/uploads/2015/06/i217796v1n2_217796-1.png)
The exhibit has two boxes. The first box shows the following partial command output: Refer to the exhibit. A network administrator is configuring the PPP link between the two routers. However, the
![PPP Operation (3.2) > Cisco Networking Academy Connecting Networks Companion Guide: Point-to-Point Connections | Cisco Press PPP Operation (3.2) > Cisco Networking Academy Connecting Networks Companion Guide: Point-to-Point Connections | Cisco Press](https://www.ciscopress.com/content/images/chap3_9781587133329/elementLinks/03fig19_alt.jpg)