Computer Networking
What can cause a problem with communication with a client by name but not by IP address?

Subnet mask
Static files such as an LMHOSTS file or a DNS database
The default gateway
The IP address
None of these

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
How does a host on an Ethernet LAN know when to transmit after a collision has occurred?1. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.2. In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.3. You can improve the CSMA/CD network by adding more hubs.4. After a collision, the station that detected the collision has first priority to resend the lost data.5. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data.

2 and 5
2 and 4
1 and 3
1,3 and 4

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be?

The newly upgraded IOS is not compatible with the hardware of the router.
The configuration register setting is incorrect.
You didn
NVRAM is corrupted.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Computer Networking