2019 Latest Braindump2go CCNA Service Provider 640-875 SPNGN1 Dumps with PDF and VCE New Updated Today! Following are some new 640-875 Exam Questions:
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New Question
A BNG device can implement which three functions? (Choose three.)
A. authentication, authorization, and accounting
B. security and policy management
C. DHCP server
D. DHCP relay
E. call management
F. DNS proxy
Answer: ABD
New Question
Which two architectures are part of the FTTx group of technologies? (Choose two.)
A. Fiber-to-the-Building
B. Fiber-to-the-Cabinet
C. Fiber-to-the-Telecom-Enclosure
D. Fiber-to-the-Home
E. Fiber-to-the-Zone
Answer: AD
New Question
Which three Cisco platforms support IPoDWDM? (Choose three.)
A. Cisco ASR 1000 Series
B. Cisco ASR 9000 Series
C. Cisco CRS-1
D. Cisco ISR G2 Series
E. Cisco 7600 Series
F. Cisco 2900 Series
Answer: BCE
New Question
A technician connects a Cisco ASR 9001 Router with a 40 Gigabit Ethernet modular port adapter to an older model Cisco switch through a transceiver.
The older Cisco switch has interfaces that only support up to 100-Mb half-duplex.
What should you tell the technician about this configuration?
A. The devices are unable to communicate.
B. On the older model Cisco switch, set the speed to “auto,” so that the devices can communicate.
C. On the Cisco ASR 9001 Router, set the duplex and the speed to “auto,” so that the devices can communicate.
D. Set the transceiver to half/full duplex mode so that the devices can communicate.
Answer: A
New Question
Which two features are used on CE devices in Metro Ethernet? (Choose two.)
A. encryption
B. MPLS
C. packet filtering
D. Xconnect
Answer: BD
New Question
Refer to the exhibit. All physical interfaces are up.
What change must you make to ensure that Multilink PPP functions?
A. Configure no ppp authentication chap for serial 1/3.
B. Configure ppp multilink group 1 for serial 1/1 and serial 1/3.
C. Configure encapsulation ppp for the serial interfaces on both routers.
D. Add an IP address inside the multilink group.
E. Configure no shutdown inside the multilink interface.
Answer: C
New Question
Which mode prevents the counter track from being incremented when a security violation occurs?
A. shutdown
B. restrict
C. protect
D. guard
Answer: C
New Question
Refer to the exhibit. To log in successfully to the console port, what information should you enter?
A. SecretPa$$word
B. EnabLe
C. admin for the username and ThisIsVerySecretPassword for the password
D. CIsc0
Answer: A
New Question
Refer to the exhibit. You want to configure RADIUS authentication for users who connect by using the SSH protocol. If the RADIUS server is unreachable, the users that are defined in the running configuration should be used. Which additional command should you use?
A. aaa authentication ssh group radius backup config
B. aaa authentication ssh group radius backup current
C. aaa authentication list ssh group radius users
D. aaa authentication login ssh group radius local
Answer: D
New Question
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.)
A. Inside OSPF mode, configure area 0 authentication message-digest.
B. Inside interface mode, configure ip ospf message-digest-key 1 md5.
C. Inside interface mode, configure ip ospf authentication-key.
D. Inside OSPF mode, configure area 2 authentication.
E. Inside OSPF mode, configure area 0 authentication.
Answer: AB
New Question
You are informed by your ISP that your network participated in a DDoS attack, which sent spoofed IP packets. The ISP was able to block the packets.
To prevent similar attacks, which feature should you use?
A. Unicast Reverse Path Forwarding
B. broadcast storm control
C. directed broadcasts
D. dynamic routing protocols
Answer: A
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