200-301 Free Practice Test

- (Topic 4)
Refer to the exhibit.

Which per-hop QoS behavior is R1 applying to incoming packets?

1. A. queuing
2. B. marking
3. C. shaping
4. D. policing

Correct Answer: D
R1 is applying policing to incoming packets. Policing is a QoS mechanism that limits the rate of traffic flow by dropping or remarking packets that exceed the configured rate limit. In this case, R1 is applying policing to incoming packets on interface G0/0 and G0/1. The exhibit shows that R1 is configured to police traffic at a rate of AF31, AF21, and AF11. This means that R1 is limiting the rate of traffic flow for these three traffic classes .
References:
✑ : Cisco CCNA Certification Guide - Chapter 16: Quality of Service (QoS)
✑ : Cisco IOS Quality of Service Solutions Configuration Guide - Configuring Class- Based Policing

- (Topic 4)
What are two examples of multifactor authentication? (Choose two.)

1. A. single sign-on
2. B. unique user knowledge
3. C. passwords that expire
4. D. soft tokens
5. E. shared password responsibility

Correct Answer: BD

- (Topic 3)
A network engineer must configure two new subnets using the address block 10 70 128 0/19 to meet these requirements:
• The first subnet must support 24 hosts
• The second subnet must support 472 hosts
• Both subnets must use the longest subnet mask possible from the address block Which two configurations must be used to configure the new subnets and meet a
requirement to use the first available address in each subnet for the router interfaces? (Choose two )

1. A. interface vlan 1234ip address 10.70.159.1 255.255.254.0
2. B. interface vlan 1148ip address 10.70.148.1 255.255.254.0
3. C. interface vlan 4722ip address 10.70.133.17 255.255.255.192
4. D. interface vlan 3002ip address 10.70.147.17 255.255.255.224
5. E. interface vlan 155ip address 10.70.155.65 255.255.255.224

Correct Answer: BD

- (Topic 1)
Which MAC address is recognized as a VRRP virtual address?

1. A. 0000.5E00.010a
2. B. 0005.3711.0975
3. C. 0000.0C07.AC99
4. D. 0007.C070/AB01

Correct Answer: A
With VRRP, the virtual router’s MAC address is 0000.5E00.01xx , in which xx is the VRRP group.

- (Topic 1)
Which two outcomes are predictable behaviors for HSRP? (Choose two.)

1. A. The two routers synchronize configurations to provide consistent packet forwarding
2. B. The two routers negotiate one router as the active router and the other as the standby router
3. C. Each router has a different IP address, both routers act as the default gateway on the LAN, and traffic is load-balanced between them
4. D. The two routers share a virtual IP address that is used as the default gateway for devices on the LAN
5. E. The two routers share the same interface IP address and default gateway traffic is load- balanced between them

Correct Answer: BD