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QUESTION 1
What are two benefits of private IPv4 IP addresses? (Choose two.)
A. They are routed the same as public IP addresses.
B. They are less costly than public IP addresses.
C. They can be assigned to devices without Internet connections.
D. They eliminate the necessity for NAT policies.
E. They eliminate duplicate IP conflicts.
Correct Answer: AC
QUESTION 2
Which command can you enter to display the operational status of the network ports on a router?
A. show interface switchport
B. show ip interface brief
C. show running-config interface fastethernet 0/1
D. show interface status
Correct Answer: B
QUESTION 3
A network administrator is troubleshooting the OSPF configuration of routers R1 and R2. The routers cannot establish an adjacency relationship on their common Ethernet link. 200-125 pdf
The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2. Based on the information in the graphic, what is the cause of this problem? 200-125 dumps
A. The OSPF area is not configured properly.
B. The priority on R1 should be set higher.
C. The cost on R1 should be set higher.
D. The hello and dead timers are not configured properly.
E. A backup designated router needs to be added to the network.
F. The OSPF process ID numbers must match.
Correct Answer: D
QUESTION 4
Which function does IP SLA ICMP ECHO operation perform to assist with troubleshooting
A. packet-loss detection
B. congestion detection
C. hop-by-hop response time
D. one way jitter measurement
Correct Answer: C
QUESTION 5
In which three ways is an IPv6 header simpler than an IPv4 header? (Choose three.)
A. Unlike IPv4 headers, IPv6 headers have a fixed length.
B. IPv6 uses an extension header instead of the IPv4 Fragmentation field.
C. IPv6 headers eliminate the IPv4 Checksum field.
D. IPv6 headers use the Fragment Offset field in place of the IPv4 Fragmentation field.
E. IPv6 headers use a smaller Option field size than IPv4 headers.
F. IPv6 headers use a 4-bit TTL field, and IPv4 headers use an 8-bit TTL field.
Correct Answer: ABC
QUESTION 6
How to see dhcp conflict?
A. show ip dhcp pool
B. show dhcp database
Correct Answer: A
QUESTION 7
Which Cisco platform can verify ACLs? 200-125 pdf
A. Cisco Prime Infrastructure
B. Cisco Wireless LAN Controller
C. Cisco APIC-EM
D. Cisco IOS-XE
Correct Answer: C
QUESTION 8
Which type of mac address is aged automatically by the switch?
A. Dynamic
B. Static
C. automatic
D. manual
Correct Answer: A
QUESTION 9
Which major component of the network virtualization architecture isolate users according to policy? 200-125 dumps
A. policy enforcement
B. network access control
C. network services virtualization
Correct Answer: B
QUESTION 10
If a router has 3 hosts connected in one port and two other hosts connected in another port, how may broadcast domains are present on the router?
A. 5
B. 2
C. 3
D. 4
Correct Answer: B
QUESTION 11
Under normal operations, cisco recommends that you configure switch ports on which vlan?
A. on the default vlan
B. on the management vlan
C. on the native vlan
D. on any vlan except the default vlan
Correct Answer: D
QUESTION 12
What are two requirements for an HSRP group? (Choose two.)
A. exactly one active router
B. one or more standby routers
C. one or more backup virtual routers
D. exactly one standby active router
E. exactly one backup virtual router
Correct Answer: AB
QUESTION 13
Which three statements about static routing are true? (Choose three.) 200-125 pdf
A. It uses consistent route determination.
B. It is best used for small-scale deployments.
C. Routing is disrupted when links fail.
D. It requires more resources than other routing methods.
E. It is best used for large-scale deployments.
F. Routers can use update messages to reroute when links fail.
Correct Answer: ABC
QUESTION 14
Three switches are connected to one another via trunk ports. Assuming the default switch configuration, which switch is elected as the root bridge for the spanning-tree instance of VLAN 1? 200-125 dumps
A. the switch with the highest MAC address
B. the switch with the lowest MAC address
C. the switch with the highest IP address
D. the switch with the lowest IP address
Correct Answer: B
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