<i id="pxnns"></i>

JN0-100單項選擇題每日一練(2019.01.19)

單項選擇題
If the PFE does not have a route to the destination address of a packet， which action will be taken？（）
A.The PFE floods the packet out of all interfaces.
B.The PFE drops the packet and sends a destination unreachable notification back to source device.
C.The PFE forwards the packet to the routing engine for further processing.
D.The PFE queues the packet and sends a request for a layer 3 lookup to the routing engine.
單項選擇題
What is the interface connecting the routing engine to the packet forwarding engine called?（）
A.Loopback 0
B.management
C.internal（fxp1）
D.control interface
單項選擇題
What are the usable hosts on the 192.168.1.24/29 network?（）
A..24 through .48
B..24 through .32
C..25 through .30
D..35 through .31
單項選擇題
On a Juniper Router， where is the JUNOS software located？（）
A.EPROM
B.Zip drive
C.hard drive
D.compact flash
單項選擇題
Which command would correctly set a router's date and time?（）
A.A
B.B
C.C
D.D