최신 JNCIA JN0-100 무료샘플문제:

1. In the MAC address 00:90:69:9f:ea:46, what represents the Organizationally Unique Identifier (OUI)?

A) 9f:ea:46
B) 00:90:69:9f
C) 00:90:69
D) 69:9f:ea:46

2. What represents the decimal equivalence of 01101110?

A) 110
B) 118
C) 90
D) 96

3. Which two statements are true about the primary address on an interface? (Choose two.)

A) By default, the primary address on an interface is selected as the numerically highest local address configured on the interface.
B) It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface.
C) You use the primary address when you have multiple IP addresses belonging to the same subnet on the same interface.
D) It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface.

4. -- Exhibit -
user@router> show route protocol static
inet.0: 12 destinations, 12 routes (12 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
192.168.1.0/24 *[Static/5] 00:03:13 > to 10.20.106.10 via fe-0/0/5.106 192.168.1.192/26 *[Static/5] 00:03:13 > to 10.20.14.131 via ge-0/0/0.0 192.168.1.192/27 *[Static/5] 00:03:13 > to 10.18.1.1 via ge-0/0/1.0 192.168.1.4/30 *[Static/5] 00:01:06 > to 10.20.14.130 via ge-0/0/0.0 -- Exhibit -
Using the routing table shown in the exhibit, what will be the next-hop IP address used for a
destination IP address of 192.168.1.1? (Assume that the only routes to this destination are static routes.)

A) 10.20.106.10
B) 10.20.14.131
C) 10.18.1.1
D) 10.20.14.130

5. You have been allocated a 192.168.100.0/22 network.
How many usable hosts are available?

A) 512
B) 510
C) 1024
D) 1022

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