- (Exam Topic 3)

Refer to the exhibit. The client server but the show command does not show the IPv6 DHCP bindings on the server. Which action resolves the issue?

1. A. Extend the DHCP lease time because R1 removed the IPv6 address earlier after the lease expired.
2. B. Configure H1 as the DHCP client that manually assigns the IPv6 address on interlace e0/0..
3. C. Use the 2001:DBB:BAD:C0DE::/64 prefix for the DHCP pool on R1.
4. D. Configure authorized DHCP servers to avoid IPv6 addresses from a rogue DHCP server.

Correct Answer: C

- (Exam Topic 3)

Refer to the exhibit. A network administrator configured NetFlow data, but the data is not visible at the NetFlow collector. Which configuration allows the router to send the records?

1. A. Configure the management interface in the global routing table to send the records.
2. B. Configure a different interface to send the records.
3. C. Configure the NetFlow collector to listen at export-protocol netflow-v5.
4. D. Rectify NetFlow collector reachability from the management interface.

Correct Answer: B

- (Exam Topic 3)
Refer to the exhibit.

An engineer must block access to the console ports for all corporate remote Cisco devices based on the recent corporate security policy but the security team stilt can connect through the console port. Which configuration on the console port resolves the issue?

1. A. transport input telnet
2. B. login and password
3. C. no exec
4. D. exec 0.0

Correct Answer: C
“no exec” will disable access to a line. It is used if we want to allow only outgoing session (and disable incoming session) so this command will block all console port access.
There is no “exec 0 0” command. We can only find the “exec prompt” command in IOS Version 15.4(2)T4.

The most similar command is “exec-timeout 0 0” command, which is used to prevent Telnet/SSH sessions from timing out.

- (Exam Topic 3)

Refer to lhe exhibit After an engineer configured a new Cisco rouler as a DHCP server, users reponed iwo primary issues:
Devices in the HR subnet have intermittent connectivity problems.
Workstations in the LEGAL subnet cannot obtain IP addresses.
Which configurations must the engineer apply to ROUTER_1 to restore connectivity for the affected devices?

1. A. Option A
2. B. Option B
3. C. Option C
4. D. Option D

Correct Answer: A

- (Exam Topic 3)

Refer to the exhibit A company builds WAN infrastructure between the head office and POPs using DMVPN hub-and-spoke topology to provide end-to-end communication All POPs must maintain point-to-point connectivity with the head office Which configuration meets the requirement at routers R12 and R13?

1. A. Option A
2. B. Option B
3. C. Option C
4. D. Option D

Correct Answer: D