A router with a serial interface will be used for an ISDN link.What other function group devices are required to complete the connection to the service provider? ()
A、TE1
B、TE2
C、TA
D、NT1
E、NT2
A、TE1
B、TE2
C、TA
D、NT1
E、NT2
A、 Cisco 830 Series routers B、 Cisco 850 Series routers C、 Cisco 1700 Series Modular Access Routers D、 Cisco 3800 Series Integrated Services Routers
A、 Cisco 830 Series routers B、 Cisco 850 Series routers C、 Cisco 1700 Series Modular Access Routers D、 Cisco 3800 Series Integrated Services Routers
A、 Cisco 800 Series routers B、 Cisco 830 Series routers C、 Cisco 1700 Series Modular Access Routers D、 Cisco 3700 Series Modular Access Routers
A、 Cisco 7000 Series WAN edge routers B、 Cisco 800 Series routers C、 Cisco Integrated Services Routers D、 Cisco Small Business Series routers
A、capacitor in series with the load B、inductor in series with the load C、capacitor and inductor in series with the load D、resistor in series with the load
A、 Cisco 700 Series ISDN Access Routers B、 Cisco Integrated Services Routers C、 Cisco 3700 Series Multiservice Access Routers D、 Cisco 1700 Series Modular Access Routers
A、Stateful Switchover for Cisco Nonstop Forwarding only works with BGP. B、Stateful Switchover for Cisco Nonstop Forwarding must be configured on all adjacent routers. C、Cisco Nonstop Forwarding with Stateful Switchover helper mode is not supported on the adjacent router. D、Cisco Nonstop Forwarding with Stateful Switchover helper mode for OSPF has been promiscuousstandardized and is supported on the adjacent router.