Free 102-500 Exam Braindumps

- (Exam Topic 5)
Which of the following is a valid IPv6 address?

1. A. 2001:db8:3241::1
2. B. 2001::db8:4581::1
3. C. 2001:db8:0g41::1
4. D. 2001

Correct Answer: A

- (Exam Topic 4)
After adding a new email alias to the configuration, which command must be run in order to ensure the MTA knows about it? (Specify the command without any path but including all required parameters.)
Solution:
newaliases, sendmail -bi

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 5)
Which of the following lines are valid in the file /etc/hosts? (Choose TWO correct answers.)

1. A. 2001:db8::15 www.example.com www
2. B. www.example.com www 203.0.13.15
3. C. 203.0.113.15 www.example.com www
4. D. www.example.com,www 203.0.13.15,2001:db8::15
5. E. 2003.0.113.15,2001:db8::15 www.example.com www

Correct Answer: AC

- (Exam Topic 5)
Which of the following keywords can be used in the file /etc/resolv.conf? (Choose TWO correct answers.)

1. A. substitute
2. B. nameserver
3. C. search
4. D. lookup
5. E. method

Correct Answer: BC

- (Exam Topic 5)
On a regular users workstation the route command takes a long time before printing out the routing table. Which of the following errors does that indicate?

1. A. The local routing information may be corrupted and must be re-validated using a routing protocol.
2. B. One of the routers in the routing table is not available which causes the automatic router failure detection mechanism (ARF-D) to wait for a timeout.
3. C. There may accidentally be more than one default router in which case a default router election has to be done on the network in order to choose one router as the default.
4. D. DNS resolution may not be working as route by default tries to resolve names of routers and destinations and may run into a timeout.

Correct Answer: D