NS0-170 Online Practice Questions and Answers

When DNS caching is enabled on the NetCache, the appliance ___ .

A. begins to cache DNS responses for its own queries

B. acts as a DNS cache for client-initiated DNS lookups

C. contacts the authoritative name server to download all of its records

D. becomes the authoritative name server for its domain

Which one of the following ACLs will allow requests from the Engineering group to www.netapp.com?

A. allow group "engineering" and server-name www.netapp.com

B. allow groupname "engineering"and server-name matches "\.netapp\.com$"

C. allow groupname "engineering"and server-name www.netapp.com

D. allow group "engineering"and server-domain www.netapp.com

Which one of the following ACLs will allow requests from the Engineering group to www.netapp.com?

A. allow group "engineering"and server-name www.netapp.com

B. allow groupname "engineering"and server-name matches "\.netapp\.com$"

C. allow groupname ngineering?and server-name www.netapp.com

D. allow group "engineering"and server-domain www.netapp.com

A C2100 appliance uses _____ to _____ disk drives.

A. one, seven

B. two, seven

C. one, three

D. two, three

Which one of the following object types are not cacheable?

A. HTTP 200 OK responses

B. DNS A records

C. VOD MPEG4 Streams

D. VOD MMS Streams

All of the following are possible using the NetCache bandwidth allocation rules EXCEPT_____.

A. setting the TOS field to a specific value for all streaming media traffic sent to a particular client

B. limiting the total bandwidth for HTTP traffic to clients on a specific subnet

C. denying all UDP traffic destined for port 39 on interface e0a

D. limiting all incoming streaming bandwidth to 100Mbps for a particular group of authenticated users

Which one of the following actions cannot be accomplished from the NetCache command line?

A. Download software

B. Kick off telnet users

C. Set root password

D. Eject objects from the NetCache

The ___ command shows the NetCache interface configuration.

A. sysconfig -a

B. ifconfig -a

C. ifstat -a

D. netstat -r

In a forward proxy deployment, the NetCache appliance is typically installed close to the _____ and administered by the _____.

A. end user, content provider

B. end user, service provider

C. origin server, content provider

D. origin server, service provider

The traceroute command is used to ____ .

A. report interface activity in Kbps

B. show the state of each interface

C. print the route packets take to a network host

D. display a list of active sockets for each protocol