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Take Assessment - ROUTE Chapter 7 - CCNP ROUTE (Version 60)

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1

Refer to the exhibit A network administrator has configured a GRE tunnel between R1 and R2 as shown After

completing the tunnel configurations the administrator notices that the tunnel interfaces on both routers are

down All other interfaces are up and the pings through the ISP to the serial interface of each router are

successful What is the cause of the problem

Tunnel source configurations are incorrect

Tunnel destination configurations are incorrect

The MTU size has not been increased to 1492

GRE IP encapsulation has not been configured

2 Which three protocols are involved in the establishment of an IPsec VPN tunnel (Choose three)

Tunnel Profile (TCP port 604)

Authentication Header (protocol 51)

Generic Routing Encapsulation (protocol 47)

Encapsulating Security Protocol (protocol 50)

Internet Security Association and Key Management Protocol (TCP port 500)

Internet Security Association and Key Management Protocol (UDP port 500)

3

Refer to the exhibit Based on the partial configuration that is shown which static route would be the primary

default path

ip route 0000 0000 17216202 40

ip route 0000 0000 1926861 50

ip route 0000 0000 20216202 60

ip route 0000 0000 2126861 70

4 Which is a clientless VPN solution for mobile workers

GRE

IPsec

SSH

SSL

5 Which two statements are correct about IPsec crypto maps (Choose two)

The crypto map defines the IPsec tunnel endpoint or peer

Packets that do not meet the criteria as specified in the crypto map are dropped

The crypto map is applied to the outbound interface that the router is peering with

A crypto map is used to negotiate and exchange authentication and encryption parameters with its peer

The crypto map is applied to the inbound interface that receives the packets before being transmitted over

the VPN tunnel

6 What is a limitation of IPsec by design

IPsec only forwards unicast traffic

IPsec does not support encryption for traffic over a GRE tunnel

IPsec forwards unicast and multicast traffic but not broadcast traffic

IPsec tunneling does not support the encapsulation of RFC 1918 addresses

7

Refer to the exhibit Which two statements are true about the exhibited static routes (Choose two)

If a route to 100008 is received via RIP R1 will prefer the dynamic route over both configured static

routes

If no dynamic route to 100008 exists both static routes will appear in the R1 routing table

If no dynamic route to 100008 exists R1 will use 2222 as the next hop because it has a higher

preference

If a route to 100008 is received via RIP both static routes will appear in the routing table

The static route to 100008 via 1111 will be preferred to the route via 2222

8

Refer to the exhibit A network administrator is configuring NAT on router Remote The configuration should

allow users on network 1721616021 to access Internet sites as well as resources on the HQ LAN network

172160021 through the VPN tunnel How should the administrator configure access list 101 to accomplish

this task

Remote(config) access-list 101 deny 17216160 007255 1721600 007255

Remote(config) access-list 101 permit ip 17216160 007255 any

Remote(config) access-list 101 permit ip 17216160 007255 any

Remote(config) access-list 101 deny 17216160 007255 1721600 007255

Remote(config) access-list 101 deny 17216160 007255 any

Remote(config) access-list 101 permit ip 17216160 007255 any

Remote(config) access-list 101 deny 17216160 007255 209165202129 0003

Remote(config) access-list 101 permit ip 17216160 007255 any

Remote(config) access-list 101 permit ip 17216160 007255 any

Remote(config) access-list 101 deny 1721600 007255 17216160 007255

9 How is NAT tuned to handle traffic that is sent through a VPN tunnel between a mobile worker and internal

corporate resources

Translation is allowed by a permit access list statement or route map

Translation is allowed by a deny access list statement or route map

Traffic should bypass translation with a permit access list statement or route-map

Traffic should bypass translation with a deny access list statement or route-map

10 Branch office network design faces several challenges Which of these challenges has the goal of obtaining

centralized control of network security and management

bandwidth and network requirements

consolidated data centers

deployment plan

management costs

mobility

11 Which three statements would help an end user develop a better understanding of DSL technology (Choose

three)

ADSL typically has a higher download bandwidth than available upload bandwidth

All varieties of DSL provide the same bandwidth although they use different technologies to achieve upload

and download

DSL data subscribers are connected to a network segment all sharing the upstream and downstream

bandwidth

DSL is available in any location that has a telephone

DSL speeds can exceed the speeds available with a typical T1 line

Transfer rates vary by the length of the local loop

12 What are three characteristics of broadband access (Choose three)

always on

built-in security

enhanced voice and video services

guaranteed quality of service (QoS)

high-speed access

wide area of coverage

13 Which three items can be specified by ISAKMP policy parameters (Choose three)

the hashing method to be used

the encryption method to be used

the encapsulation method to be used

the authentication method to be used

the ACL that is used to identify interesting traffic

the amount of time the crypto interface should be active before being renegotiated

14

Refer to the exhibit A network administrator is tuning IPsec to encapsulate the GRE tunnel between R1 and R2

Assuming all other IPsec configurations are correct which two crypto map access lists will complete this task

(Choose two)

R1(config-ext-nacl) permit gre host 172162481 host 172162482

R1(config-ext-nacl) permit gre host 209165202129 host 64100321

R1(config-ext-nacl) permit gre host 64100321 host 209165202129

R2(config-ext-nacl) permit gre host 172162482 host 172162481

R2(config-ext-nacl) permit gre host 209165202129 host 64100321

R2(config-ext-nacl) permit gre host 64100321 host 209165202129

15 Which statement is true about the deployment of Context-Based Access Control (CBAC) and Zone-Based

Firewall (ZBF)

They cannot be deployed on the same router

They can be deployed on the same router but not on the same interface

They can be deployed on the same interface but not in the same direction

They can be deployed on the same interface but cannot filter the same protocol

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Take Assessment - ROUTE Chapter 7 - CCNP ROUTE (Version 60)

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16 Which two solutions can a hybrid fiber cable service provider apply when there is constant congestion on the

line (Choose two)

Allocate less bandwidth to affected customers

Allocate another downstream channel

Allocate another upstream channel

Run fiber deeper into the neighborhood

Run fiber to each home

17 Which is a Cisco IOS firewall solution that relies on access control lists

Cisco Easy VPN server

Cisco Security Manager

Zone-Based Firewall (ZBF)

Context-Based Access Control (CBAC)

18 In the routing design for a branch office which area will have an affect on convergence load balancing and

scalability

connectivity technologies

mobility requirements

resiliency

routing protocols

service mix

security and compliance

19 Which IPsec service verifies that the data was not altered during transmission

authorization

confidentiality

encapsulation

encryption

integrity

20 Which two UDP ports must be permitted inbound through the Internet-facing interface on a firewall to establish

an IPsec tunnel and NAT-T (Choose two)

22

50

51

500

4500

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