642-813 Q&A – Mix Practice Questions (156-160)

Section 6 – Mix Practice Questions

QUESTION NO: 156
What are three results of issuing the switchport host command? (Choose three.) Select 3 response(s).
A. disables EtherChannel
B. enables port security
C. disables Cisco Discovery Protocol
D. enables PortFast
E. disables trunking
F. enables loopguard
Answer: ADE

QUESTION NO: 157
What is a critical piece of information that you should have when creating a VLAN-based implementation plan?
A. approval from senior management
B. end-user requirements
C. IEEE 802.1X authentication parameters
D. a summary implementation plan
Answer: D

QUESTION NO: 158
During voice implementation, which two required items are configured at an access layer switch connected to an IP phone to provide VoIP communication? (Choose two.)
A. allowed codecs
B. native VLAN
C. auxiliary VLAN
D. Cisco Unified Communications Manager IP address
E. RSTP
Answer: BC

QUESTION NO: 159
Which two items best describe a Cisco IOS IP SLA responder? (Choose two.)
A. required at the destination to implement Cisco IOS IP SLA services
B. improves measurement accuracy
C. required for VoIP jitter measurements
D. provides security on Cisco IOS IP SLA messages via LEAP or EAP-FAST authentication
E. responds to one Cisco IOS IP SLA operation per port
F. stores the resulting test statistics
Answer: BC

QUESTION NO: 160
Given the above diagram and assuming that STP is enabled on all switch devices, which two statements are true? (Choose two.)

A. DSW11 will be elected the root bridge.
B. DSW12 will be elected the root bridge.
C. ASW13 will be elected the root bridge.
D. P3/1 will be elected the nondesignated port.
E. P2/2 will be elected the nondesignated port.
F. P3/2 will be elected the nondesignated port.
Answer: AD