Ccna Certification Certificate Authority Roles

By Author: jack jone
Total Articles: 82
Comment this article

18. The DHCP relay agent serves which function on the network?

A. It listens for DHCP messages on a network and forwards them to a DHCP server on one more network.
B. It accepts DHCP messages from various networks and consolidates them to get a single DHCP server.
C. It will allow DHCP clients to utilize WINS services.
D. It relays DHCP requests to a Dynamic DNS server.

Answer: A. The DHCP relay agent allows you to use a Comptia Security
DHCP server that resides on one network to communicate with customers that reside on a separate network. See Chapter four for additional data.

19. Which from the following protocols or services isn't expected for an Active Directory installation?

A. TCP/IP
B. DNS
C. LDAP
D. NetBEUI

Answer: D. NetBEUI is deprecated, however the other three protocols are required for Active Directory. See Chapter 2 for a lot more information.

20. It is easy to handle VPN access via which on the following mechanisms? (Choose two.)

A. Person user account properties ...
...
B. Remote access policies
C. Remote access profiles
D. Group Policy objects

Answer: A, B. You can actually let users to make VPN connections by modifying person account properties; if youre applying a native mode Windows Server 2008 domain, you can also use remote access policies. See Chapter 6 for extra data.

21. What is a mirrored rule?

A. It's a single rule that specifies the same source and destination for two unique protocols.
B. It's a single rule that specifies the same supply CCNA Certification
and destination for inbound and outbound website traffic.
C. It's a pair of guidelines specifying exactly the same source and destination for two distinctive protocols.
D. It is a pair of rules specifying distinctive supply and destination addresses for the identical protocol.

Answer: B. A mirrored rule that maps a source address of A and also a destination of B in reality acts as two rules: source A/destination B for outbound targeted traffic and source B/destination A for inbound site visitors. See Chapter five for alot more advice.