Enterprise Networking, Security, and Automation (Version 7.00) – ENSA Final Exam

Two corporations have just completed a merger. The network engineer has been asked to connect the two corporate networks without the expense of leased lines. Which solution would be the most cost effective method of providing a proper and secure connection between the two corporate networks?

• Cisco Secure Mobility Clientless SSL VPN

• Frame Relay

• remote access VPN using IPsec

• Cisco AnyConnect Secure Mobility Client with SSL

• site-to-site VPN

What is the final operational state that will form between an OSPF DR and a DROTHER once the routers reach convergence?

• loading

• established

• full

• two-way

Refer to the exhibit. If the switch reboots and all routers have to re-establish OSPF adjacencies, which routers will become the new DR and BDR?

• Router R3 will become the DR and router R1 will become the BDR.

• Router R4 will become the DR and router R3 will become the BDR.

• Router R1 will become the DR and router R2 will become the BDR.

• Router R3 will become the DR and router R2 will become the BDR.

Refer to the exhibit. If the switch reboots and all routers have to re-establish OSPF adjacencies, which routers will become the new DR and BDR?

• Router R4 will become the DR and router R3 will become the BDR.

• Router R1 will become the DR and router R3 will become the BDR.

• Router R1 will become the DR and router R2 will become the BDR.

• Router R3 will become the DR and router R2 will become the BDR.

Which type of server would be used to keep a historical record of messages from monitored network devices?

• DNS

• print

• DHCP

• syslog

• authentication

When QoS is implemented in a converged network, which two factors can be controlled to improve network performance for real-time traffic? (Choose two.)

• packet addressing

• delay

• jitter

• packet routing

• link speed

In which step of gathering symptoms does the network engineer determine if the problem is at the core, distribution, or access layer of the network?

• Determine ownership.

• Determine the symptoms.

• Narrow the scope.

• Document the symptoms.

• Gather information.

What protocol sends periodic advertisements between connected Cisco devices in order to learn device name, IOS version, and the number and type of interfaces?

• CDP

• SNMP

• NTP

• LLDP

An administrator is configuring single-area OSPF on a router. One of the networks that must be advertised is 192.168.0.0 255.255.252.0. What wildcard mask would the administrator use in the OSPF network statement?

• 0.0.0.127

• 0.0.0.31

• 0.0.3.255

• 0.0.0.63

Refer to the exhibit. An administrator configures the following ACL in order to prevent devices on the 192.168.1.0 subnet from accessing the server at 10.1.1.5:

access-list 100 deny ip 192.168.1.0 0.0.0.255 host 10.1.1.5

access-list 100 permit ip any any

• inbound on router A Fa0/0

• • outbound on router B Fa0/0

• • outbound on router A Fa0/1

• • inbound on router B Fa0/1