Refer to the exhibit. Shortly after SiteA was connected to SiteB over a new single-mode fiber path users at SiteA report intermittent connectivity issues with applications hosted at SiteB What is the cause of the intermittent connectivity issue?
AInterface errors are incrementing
BAn incorrect SFP media type was used at SiteA
CHigh usage is causing high latency
DThe sites were connected with the wrong cable type
Correct Answer:A
reliability 255/255: When the input and output errors increase, they affect the reliability counter. This indicates how likely it is that a packet can be delivered or received successfully. Reliability is calculated like this: reliability = number of packets / number of total frames. The value of 255 is the highest value meaning that the interface is very reliable at the moment. The calculation above is done every 5 minutes.
Q431(none)
Refer to the exhibit. An engineer must configure GigabitEthernet1/1 to accommodate voice and data traffic Which configuration accomplishes this task? A. Option A
BOption B
COption C
DOption D
Correct Answer:A
QUESTION 432 Which technology is appropriate for communication between an SDN controller and applications running over the network? A. OpenFlow B. REST API C. NETCONF D. Southbound API Correct Answer: B Section: (none) Explanation Explanation/Reference:
Q433(none)
Which security program element involves installing badge readers on data-center doors to allow workers to enter and exit based on their job roles?
Arole-based access control
Bbiometrics
Cmultifactor authentication
Dphysical access control
Correct Answer:D
Q434(none)
Which network action occurs within the data plane?
Acompare the destination IP address to the IP routing table.
Brun routing protocols (OSPF, EIGRP, RIP, BGP)
Cmake a configuration change from an incoming NETCONF RPC
Dreply to an incoming ICMP echo request
Correct Answer:A
Q436(none)
A network administrator must to configure SSH for remote access to router R1 The requirement is to use a public and private key pair to encrypt management traffic to and from the connecting client. Which configuration, when applied, meets the requirements?
AOption A
BOption B
COption C
DOption D
Correct Answer:B
Q437(none)
Which protocol does an access point use to draw power from a connected switch?
AInternet Group Management Protocol
BAdaptive Wireless Path Protocol
CCisco Discovery Protocol
DNeighbor Discovery Protocol
Correct Answer:C
Q438(none)
What is the benefit of using FHRP?
Areduced management overhead on network routers
Bbalancing traffic across multiple gateways in proportion to their loads
Chigher degree of availability
Dreduced ARP traffic on the network
Correct Answer:C
Q439(none)
An administrator must secure the WLC from receiving spoofed association requests. Which steps must be taken to configure the WLC to restrict the requests and force the user to wait 10 ms to retry an association request?
AEnable Security Association Teardown Protection and set the SA Query timeout to 10
BEnable MAC filtering and set the SA Query timeout to 10
CEnable 802.1x Layer 2 security and set me Comeback timer to 10
DEnable the Protected Management Frame service and set the Comeback timer to 10
Correct Answer:D
Q440(none)
A network engineer must configure the router R1 GigabitEthernet1/1 interface to connect to the router R2 GigabitEthernet1/1 interface. For the configuration to be applied the engineer must compress the address 2001:0db8:0000:0000:0500:000a:400F:583B. Which command must be issued on the interface?
Aipv6 address 2001:0db8::5: a: 4F 583B
Bipv6 address 2001:db8::500:a:400F:583B
Cipv6 address 2001 db8:0::500:a:4F:583B
Dipv6 address 2001::db8:0000::500:a:400F:583B
Correct Answer:B
Q441(none)
What does an SDN controller use as a communication protocol to relay forwarding changes to a southbound API? A. OpenFlow
