300-101 | Latest Cisco 300-101 exam question

Q1. What is the optimal location from which to execute a debug command that produces an excessive amount of information?

A. Vty lines

B. SNMP commands

C. A console port

D. An AUX port

Answer: A

Q2. Which statement is true about an IPsec/GRE tunnel?

A. The GRE tunnel source and destination addresses are specified within the IPsec transform set.

B. An IPsec/GRE tunnel must use IPsec tunnel mode.

C. GRE encapsulation occurs before the IPsec encryption process.

D. Crypto map ACL is not needed to match which traffic will be protected.

Answer: C

Q3. Refer to the Exhibit.

All interfaces on each router are participating in the EIGRP 100 process. Interface Loopback 2 on HQ-R2 is currently in shutdown mode. An engineer issues the eigrp stub command on router BR1. Which statements about the query messages sent from router HQ-R2 for a route to reach the 12.12.12.12/32 network is true?

A. Router HQ-R2 sends a query message to the feasible successor for a route to 12.12.12.12/32 network.

B. BR1 receives query messages from HQ-R2 for a route to 12.12.12.12/32 network.

C. Router HQ-R1 receives query messages from HQ-R2 for a route to 12.12.12.12/32 network.

D. Router HQ-R1 and BR1 receives query messages from HQ-R2 for a route to 12.12.12/32 network.

Answer: D

Q4. What are the four main steps in configuring a GRE tunnel over IPsec on Cisco routers? (Choose Four)

A. Configure a physical interface or create a loopback interface to use as the tunnel endpoint.

B. Create the GRE tunnel interfaces.

C. Add the tunnel interfaces to the routing process so that it exchanages routing updates across that interface.

D. Add the tunnel subnet to the routing process so that it exchanages routing updates across that interface.

E. Add all subnets to the crypto access-list, so that IPsec encrypts the GRE tunnel traffic.

F. Add GRE traffic to the crypto access-list, so that IPsec encrypts the GRE tunnel traffic.

Answer: A,B,D,F

Q5. Which security feature can you enable to control access to the vty lines on a router?

A. exec-time out

B. logging

C. username and password

D. transport output

Answer: C

Q6. Which two statements about AAA implementation in a Cisco router are true? (Choose two.)

A. RADIUS is more flexible than TACACS+ in router management.

B. RADIUS and TACACS+ allow accounting of commands.

C. RADIUS and TACACS+ encrypt the entire body of the packet.

D. RADIUS and TACACS+ are client/server AAA protocols.

E. Neither RADIUS nor TACACS+ allow for accounting of commands.

Answer: B,D

Q7. Which two statements are true about using IPv4 and IPv6 simultaneously on a network segment? (Choose two.)

A. Hosts can be configured to receive both IPv4 and IPv6 addresses via DHCP.

B. Host configuration options for IPv4 can be either statically assigned or assigned via DHCP.Host configuration options for IPv6 can be statically assigned only.

C. IPv6 allows a host to create its own IPv6 address that will allow it to communicate to other devices on a network configured via DHCP. IPv4 does not provide a similar capability for hosts.

D. IPv4 and IPv6 addresses can be simultaneously assigned to a host but not to a router interface.

E. IPv6 provides for more host IP addresses but IPv4 provides for more network addresses.

Answer: A,C

Explanation:

Like DHCP in IPv4, IPv6 hosts can also be configured to acquire connectivity parameters from DHCPv6 servers. IPv4 clients use DHCP broadcasts to locate DHCP servers, and since broadcasts are extinct in IPv6, clients use specialized multicasts to locate DHCPv6 servers. These multicasts use the reserved address FF02::1:2. One notable difference between DHCP and DHCPv6 is that while DHCP can inform clients which node to use as the default gateway, DHCPv6 does not do this.

Q8. An administrator needs to setup an NTP client to provide updates to local without synchronizing to server. What is the command?

A. Serve

B. Serve-only

C. peer

Answer: A

Q9. What is the purpose of configuring the router as a PPPoE client?

A. to provide VPN access over L2TP

B. to enable PPP session from the router to the termination device at the headend for metroEthernet connectivity

C. for DSL connectivity and removing the need for the end-user PC to run the PPPoE client software

D. for connecting the router to a cable modem, which bridges the Ethernet frames from the router to the cable modem termination system

Answer: C

Explanation:

DSL Technology used PPPoE protocol (service provide end) and user end required to be used same Protcol running as client to communicate with it

Q10. Which three benefits does the Cisco Easy Virtual Network provide to an enterprise network? (Choose three.)

A. simplified Layer 3 network virtualization

B. improved shared services support

C. enhanced management, troubleshooting, and usability

D. reduced configuration and deployment time for dot1q trunking

E. increased network performance and throughput

F. decreased BGP neighbor configurations

Answer: A,B,C