Cisco Attacks

Front

What is a Malware that holds a computer system captive until a payment is made to the attacker?

Back

Ransomeware

Front

What is the most common goal of search engine optimization (SEO) poisoning?

Back

To increase web traffic to malicious sites

Front

A set of changes done to any program or application with the aim of updating, fixing or improving it is what?

Back

A patch

Front

Which of the following should be carried out to address known software vulnerabilities of a specific application?
Options:
Change the hardware
Change the software
Remove the application
Install a security patch

Back

Change the software

Front

Which statement about the operation of a standard ACL is incorrect? The router extracts the source IPv4 address from the packet header. Router starts at top of ACL and compares address to each ACE sequentially. If there are no matching ACEs in the ACL, the packet is forwarded.

Back

When a match is made, the ACE either permits or denies the packet

Front

Which of the following is an ACL best practice? Options: Always test ACLs on a production network., Create your ACLs on a production router., Document the ACLs using the description ACL command., Write the ACL before configuring it on a router.

Back

Write the ACL before configuring it on a router.

Front

Which scenario would cause an ACL misconfiguration and deny all traffic? Options: Apply a standard ACL in the inbound direction., Apply a named ACL to a VTY line., Apply an ACL that has all deny ACE statements., Apply a standard ACL using the ip access-group out command.

Back

Apply an ACL that has all deny ACE statements.

Front

What single access list matches all of the following networks? 192.168.16.0; 192.168.17.0; 192.168.18.0; 192.168.19.0
Options: access-list 10 permit 192.168.16.0 0.0.3.255, access-list 10 permit 192.168.16.0 0.0.0.255, access-list 10 permit 192.168.16.0 0.0.15.255, access-list 10 permit 192.168.0.0 0.0.15.255

Back

access-list 10 permit 192.168.16.0 0.0.3.255

Front

What happens if ACL is incorrectly applied to an interface in the inbound direction instead of the outbound direction?

Back

The ACL does not perform as designed.

Front

When creating an ACL, which keyword should be used to document and interpret the ACL statement on a Cisco device? Options: eq, established, remark, description

Back

remark