Question 1

Which of the following commands can be used to connect and interact with remote TCP network services? (Choose two.)

Anettalk

Bnc

Ctelnet

Dcat

Enetmap

Answer : B, C

Question 2

To which destination will a route appear in the Linux routing table after activating IPv6 on a router's network interface, even when no global IPv6 addresses have been assigned to the interface?

Afe80::/10

B0::/128

C0::/0

Dfe80::/64

E2000::/3

Answer : A

Question 3

In order to prevent all anonymous FTP users from listing uploaded file names, what security precaution can be taken when creating an upload directory?

AThe directory must not have the execute permission set.

BThe directory must not have the read permission set.

CThe directory must not have the read or execute permission set.

DThe directory must not have the write permission set.

EThe directory must not contain other directories.

Answer : B

Question 4

Which command is used to administer IPv6 netfilter rules?

Aiptables

Biptablesv6

Ciptables6

Dip6tables

Eipv6tables

Answer : D

Question 5

Which netfilter table contains built-in chains called INPUT, OUTPUT and FORWARD?

Aipconn

Bfilter

Cnat

Ddefault

Emasq