8/12/2019 Computer Network Security (DNS, SSL,IPS)

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CNS

Intrebarile au raspunsuri multiple si nu ma pot intoarce la intrebarea anterioara.

1. Which are the advantages of using IDS-s at the network levela. Ensures the protection of the electronic transactions, detecting unauthorized change to datab. Does not affect the performance of the supervised systemsc. Can monitor any traffic, including IPSec and SSLd. High scalability (with a few well placed sensors it is possible to monitor an entire network

2. Which tool do you use when you need to detect the running services on a computera. Port scannerb. IDS at the host levelc. Packet sniffingd. File integrity checker

3. Which of the fallowing statements for the signature based IDS-s are true?a. Generating a relatively low number of false positive alarm typeb. Provides detailed info about the type of attackc. Requires trained personnel to investigate the alarmd. Can detect new types of attack

4. Which application level protocol are using UDP for data transfera. DNSb. LDAPc. HTTPd. SNMP

5. Which of the fallowing products can be used to scan the existing vulnerabilities on a computersystem

a. Snortb. Ethereal-Wiresharkc. Nessusd. Nmap

6. What protection is used o detect the MAC address for an IP addressa. ARPb. ICMPc. DNSd. DHCP

7. What IP class is the IP address 190.221.78.10a. Class Ab. Class Cc. Class Dd. Class B

8. Which are not routable IP-s address in Internet (are ..

8/12/2019 Computer Network Security (DNS, SSL,IPS)

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