refer to the exhibit. what two statements describe the ntp status of the router?

Welcome to your CCNP ENCOR Chapters 15 – 16: IP Services and VPNs Examination Preparation Quiz

1.

Refer to the exhibit. Based on the output that is shown, what type of NAT has been implemented?

dynamic NAT with a pool of two public IP addresses

static NAT with a NAT pool

PAT using an external interface

static NAT with one entry

2.

Refer to the showroom. What has to be done in club to complete the static NAT configuration on R1?

R1 should be configured with the command ip nat inside source static 209.165.200.200 192.168.11.11

Interface S0/0/0 should be configured with the command ip nat outside .

Interface Fa0/0 should exist configured with the command no ip nat inside .

R1 should be configured with the command ip nat within source static 209.165.200.1 192.168.11.11

3.

Refer to the showroom. Given the commands every bit shown, how many hosts on the internal LAN off R1 can accept simultaneous NAT translations on R1?

ane

255

244

x

4.

What is a potential disadvantage when implementing HSRP as compared to GLBP?

HSRP does non provide load balancing with multiple agile routers.

HSRP does not function in a multivendor environment.

HSRP does not have the capability to back up IPv6 addresses.

HSRP provides default gateway failover simply when the active router fails.

5.

What are three advantages of using individual IP addresses and NAT? (Choose iii.)

creates multiple public IP addresses

reduces CPU usage on client routers

hides individual LAN addressing from outside devices that are connected to the Internet

conserves registered public IP addresses

permits LAN expansion without additional public IP addresses

improves the performance of the router that is connected to the Net

6.

A network engineer wants to synchronize the fourth dimension of a router with an NTP server at the IPv4 accost 209.165.200.225. The exit interface of the router is configured with an IPv4 address of 192.168.212.xi. Which global configuration command should exist used to configure the NTP server every bit the fourth dimension source for this router?

ntp peer 209.165.200.225

ntp peer 192.168.212.11

ntp server 192.168.212.11

ntp server 209.165.200.225

vii.

Which router control is required to configure VRRP to support IPv6?

standby 1 ipv6 FE80::1:1

fhrp version vrrp v3

standby 6 ipv6 autoconfig

vrrp 22 address-family unit ipv6

8.

A networking engineer is configuring an NTP customer to have access to multiple NTP servers but wants one server to take priority over the others. Which command will achieve this?

ntp server 2001:DB8:0:0:800:200C:417A version 4h

ntp max-associations one

ntp server 203.0.113.ane prefer

ntp master 1

9.

What is a feature or purpose of NTP peers?

NTP peers are NTP clients that share a mutual NTP server.

An NTP client that loses connection with an NTP server tin synchronize the time with an NTP peer.

NTP peers query each other to synchronize their clocks.

An NTP peer that loses connection with another NTP peer loses all NTP synchronization.

ten.

Which two NTP details are displayed past issuing the show ntp associations control on a switch configured to employ NTP? (Choose two.)

reference fourth dimension

NTP server IP address

reference clock IP accost

"Clock is synchronized" argument

NTP uptime

xi.

Refer to the exhibit. A network administrator has configured R2 for PAT. Why is the configuration incorrect?

The overload keyword should not have been practical.

The ACL does not define the list of addresses to be translated.

The static NAT entry is missing.

NAT-POOL2 is bound to the incorrect ACL.

12.

Refer to the showroom. NAT is configured on RT1 and RT2. The PC is sending a request to the web server. What IPv4 address is the source IP address in the packet between RT2 and the spider web server?

192.0.2.two

172.16.ane.10

172.16.i.254

209.165.200.245

203.0.113.10

192.168.one.5

13.

A network administrator would similar to ensure that router R1 is always elected the agile router for an HSRP grouping. Which ready of commands would ensure the required results?

R1(config-if)# ip accost 192.168.1.100 255.255.255.0 R1(config-if)# standby 1 ip 192.168.one.1 R1(config-if)# standby i priority 150 R1(config-if)# no shutdown

R1(config-if)# ip address 192.168.1.250 255.255.255.0 R1(config-if)# standby i ip 192.168.1.1 R1(config-if)# no shutdown

R1(config-if)# ip address 192.168.1.100 255.255.255.0 R1(config-if)# standby ane ip 192.168.1.one R1(config-if)# standby 1 priority 1 R1(config-if)# no shutdown

R1(config-if)# ip address 192.168.1.100 255.255.255.0 R1(config-if)# standby one ip 192.168.1.1 R1(config-if)# standby 1 priority 255 R1(config-if)# standby i preempt R1(config-if)# no shutdown

14.

Refer to the exhibit. What two statements describe the NTP status of the router? (Choose two.)

The router is serving as an administrative fourth dimension source.

The software clock for the router must be configured with the set clock command so that NTP volition function properly.

The router is fastened to a stratum two device.

The router is serving every bit a time source for the device at 192.168.1.1.

The IP accost of the time source for the router is 192.168.1.1.

fifteen.

Refer to the exhibit. A network administrator has but configured accost translation and is verifying the configuration. What three things can the administrator verify? (Choose 3.)

A standard access list numbered one was used as part of the configuration process.

Two types of NAT are enabled.

One port on the router is not participating in the address translation.

Address translation is working.

3 addresses from the NAT puddle are being used past hosts.

The proper noun of the NAT puddle is refCount.

16.

Refer to the showroom. What statement is true most the output of the show standby command?

The router is currently forwarding packets.

This router is tracking two properly operating interfaces.

The current priority of this router is 120.

This router is in the HSRP down state because its tracked interfaces are down.

17.

Refer to the showroom. An arrangement has two remote sites which are connected by a GRE tunnel through an Isp cloud network. The organisation has 2 routers (CPE1 and CPE2) at each of the remote sites which connect to the Isp routers, SP1 and SP2. Which two nodes are the GRE tunnel endpoints to connect the ii remote sites? (Cull two.)

Host A

Host B

CPE1

CPE2

SP1

SP2

18.

Which protocol creates a virtual point-to-point connection to tunnel unencrypted traffic between Cisco routers from a variety of protocols?

GRE

IKE

OSPF

IPsec

xix.

How many bytes of overhead are added to each IP parcel while it is transported through a GRE tunnel?

8

32

16

24

20.

Refer to the showroom. Which IP address is configured on the concrete interface of the CORP router?

10.one.1.2

209.165.202.134

209.165.202.133

10.1.1.1

21.

What is an IPsec protocol that provides data confidentiality and authentication for IP packets?

IKE

RSA

AH

ESP

22.

What ii encryption algorithms are used in IPsec VPNs? (Cull two.)

PSK

3DES

IKE

DH

AES

23.

Which two identification methods are used by LISP instead of traditional IP addresses? (Choose two.)

xTR

RLOCs

MRs

PxTRs

EIDs

24.

Which LISP header is used to provide a secure purlieus between multiple organizations?

outer LISP UDP header

outer LISP IP header

Instance ID

RLOC

25.

How is routing handled within a LISP site?

through the use of virtual tunnels

through the use of virtual controllers

through the utilise of an interior routing protocol

through the use of RLOCs

26.

What is the purpose of a VNI when a visitor is using VXLANs?

to map Layer ii to Layer three packets

to facilitate the discovery of underlay Layer 3 networks

to uniquely place overlay networks

to create a database of EID-to-RLOC mappings

27.

What is the purpose of VTEPs when using VXLANs?

propagate map replies to terminate devices

originate or terminate tunnels

identify virtual segments within an organization

provide replies to internal devices when an external device is cloud-based

28.

What are three characteristics of the generic routing encapsulation (GRE) protocol? (Choose three.)

Developed by the IETF, GRE is a secure tunneling protocol that was designed for Cisco routers.

By default, GRE does not include whatsoever menstruation control mechanisms.

GRE provides encapsulation for a single protocol blazon that is traveling through the VPN.

GRE tunnels support multicast traffic.

GRE uses AES for encryption unless otherwise specified.

GRE creates additional overhead for packets that are traveling through the VPN.

29.

Past the apply of sequence numbers, which function of the IPsec security services prevents spoofing past verifying that each bundle is not-duplicated and unique?

anti-replay protection

confidentiality

hallmark

data integrity

30.

Match the LISP term to the definition. (Not all options are used.)

31.

What is the purpose of a proxy ETR used with LISP?

to communicate with a not-LISP site

to perform a DNS lookup for whatever EID within an LISP site

to ship map request packets to the MR on behalf of an ETR

to register any EID addresses that are not within the mapping database

32.

Which algorithm is considered insecure for use in IPsec encryption?

AES

3DES

SHA-ane

RSA

33.

Refer to the exhibit. What algorithm is being used to provide public key exchange?

SHA

RSA

Diffie-Hellman

AES

34.

What is the first pace in establishing an IPsec VPN?

cosmos of a secure tunnel to negotiate a security clan policy

detection of interesting traffic

negotiation of ISAKMP policies

creation of an IPsec tunnel between two IPsec peers

8 out of 7

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Source: https://techacad.net/exam/ccnp-encor-chapters-15-16-ip-services-and-vpns-exam-preparation-quiz/

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