You get a call from a network administrator who tells you that he typed the foll

CuriousTab

Question
You get a call from a network administrator who tells you that he typed the following into his router: Router (config) #router ospf 1 Router (config-router) # network 10.0.0.0. 255. 0.0.0 area 0 He tells you he still can't see any routes in the routing table. What configuration error did the administrator make?
Options
A. The wildcard mask is incorrect
B. The OSPF area is wrong
C. The OSPF Process ID is incorrect.
D. The AS configuration is wrong

Correct Answer

The wildcard mask is incorrect

Explanation

The administrator typed in the wrong wildcard mask configuration. The wildcard should have been 0.0.0.255 or even 0.255.255.255.

1. Which two descriptions are correct about characteristics of IPv6 unicast addressing? (Choose two) A. Global addresses start with 2000::/3. B. Link-local addresses start with FF00::/10. C. Link-local addresses start with FE00:/12. D. There is only one loopback address and it is ::1.

5. When a station sends a transmission to the MAC address ff : ff : ff : ff : ff : ff, what type of transmission is it?
Options
A. Unicast
B. Multicast
C. Anycast
D. Broadcast

6. In the operation of CSMA/CD, which host(s) have priority after the expiration of the backoff algorithm?
Options
A. All hosts have equal priority
B. The two hosts that caused the collision will have equal priority
C. The host that sent the jam signal after the collision
D. The host with the highest MAC address

10. If you wanted administrators to see a message when logging into the router, which command would you use?
Options
A. message banner motd
B. banner message motd
C. banner motd
D. message motd

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