최신Cisco Building Cisco Service Provider Next-Generation Networks Part 1 - 640-875무료샘플문제
문제1
Which two commands can be used to enable LACP when configuring the interfaces for a 40 gigabit etherchannel? (Choose two.)
Which two commands can be used to enable LACP when configuring the interfaces for a 40 gigabit etherchannel? (Choose two.)
정답: B,D
문제2
You want to successfully authenticate to a neighboring router that has authentication type 2 configured for OSPF Area 0. Which two commands should you use? (Choose two.)
You want to successfully authenticate to a neighboring router that has authentication type 2 configured for OSPF Area 0. Which two commands should you use? (Choose two.)
정답: C,E
문제3
An engineer must physically interconnect a pair of P routers by using 40 G optical interfaces. Both routers are installed in different racks at the same data center. What is the maximum distance that an OM3 multimode optical fiber link can be used for this interconnection?
An engineer must physically interconnect a pair of P routers by using 40 G optical interfaces. Both routers are installed in different racks at the same data center. What is the maximum distance that an OM3 multimode optical fiber link can be used for this interconnection?
정답: A
문제4
Which three layers comprise the SONET transport hierarchy? (Choose three.)
Which three layers comprise the SONET transport hierarchy? (Choose three.)
정답: A,C,D
문제5
You have a LAN that has three computers. The computers are connected by a switch. The computers are in the
192.168.1.0/24 network. Which network device enables you to connect the LAN to the Internet?
You have a LAN that has three computers. The computers are connected by a switch. The computers are in the
192.168.1.0/24 network. Which network device enables you to connect the LAN to the Internet?
정답: B
문제6
Refer to the exhibit.
You want to enable these three actions:
* Enable the fa0/1 router's interface to obtain its interface IP address dynamically from a DHCP server.
* Enable the router to configure the next hop ip address of the default route automatically based on the DHCP response.
* Enable the router to act as the DHCP server for other clients connected to the router fa0/2 interface.
Which three Cisco IOS configurations must you use? (Choose three.)
Refer to the exhibit.
You want to enable these three actions:
* Enable the fa0/1 router's interface to obtain its interface IP address dynamically from a DHCP server.
* Enable the router to configure the next hop ip address of the default route automatically based on the DHCP response.
* Enable the router to act as the DHCP server for other clients connected to the router fa0/2 interface.
Which three Cisco IOS configurations must you use? (Choose three.)
정답: C,D,E
문제7
On the left you see speeds for digital circuits. Drag each speed on the left to the correct digital circuit on the right.
On the left you see speeds for digital circuits. Drag each speed on the left to the correct digital circuit on the right.
정답:
Explanation
문제8
An engineer must create a valid shortcut for IPv6 address 2031:0000:130F:0000:0000:09C0:876A:130B.
Which two IPv6 addressing notations are used? (Choose two.)
An engineer must create a valid shortcut for IPv6 address 2031:0000:130F:0000:0000:09C0:876A:130B.
Which two IPv6 addressing notations are used? (Choose two.)
정답: D,E
문제9
Refer to the exhibit.
Which basic parameters does this configuration apply to the device?
Refer to the exhibit.
Which basic parameters does this configuration apply to the device?
정답: D
문제10
A BNG device can implement which three functions? (Choose three.)
A BNG device can implement which three functions? (Choose three.)
정답: A,C,F
문제11
A Network Engineer configured NAT for external access but one individual at a time can access the external network. What NAT feature will allow all internal devices to share the same NAT IP address?
A Network Engineer configured NAT for external access but one individual at a time can access the external network. What NAT feature will allow all internal devices to share the same NAT IP address?
정답: D
문제12
You want to configure a new switch, as follows:
When more than two devices are sending data on the same interface, automatically shut down a port Add a secured MAC address of 0050.5962.25d0 To configure the switch, which three command must you use? (Choose three.)
You want to configure a new switch, as follows:
When more than two devices are sending data on the same interface, automatically shut down a port Add a secured MAC address of 0050.5962.25d0 To configure the switch, which three command must you use? (Choose three.)
정답: A,D
문제13
You are deploying three switches for a network that contains 20 VLANs, as follows:
Switch A is the root for VLAN1
Switch B is the root for VLAN20
Switch C is the secondary root for VLAN 1 and VLAN 20 only
What are two ways to configure the switches? (Choose two.)
You are deploying three switches for a network that contains 20 VLANs, as follows:
Switch A is the root for VLAN1
Switch B is the root for VLAN20
Switch C is the secondary root for VLAN 1 and VLAN 20 only
What are two ways to configure the switches? (Choose two.)
정답: B,C
문제14
Refer to the exhibit.
Customer A site 1 is reporting to the service provider that they cannot reach Customer A site 2 networks. What is the root cause of this issue?
Refer to the exhibit.
Customer A site 1 is reporting to the service provider that they cannot reach Customer A site 2 networks. What is the root cause of this issue?
정답: A