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NEW QUESTION # 102
Which of the following utilities provides an efficient way to give specific users permission to use specific system commands at the root level of a Linux operating system?
- A. Snort
- B. SUDO
- C. SSH
- D. Apache
Answer: B
NEW QUESTION # 103
Which of the following is an advantage of an Intrusion Detection System?
- A. It is a firewall replacement.
- B. It never needs patching.
- C. It is a mature technology.
- D. It is the best network security.
Answer: C
NEW QUESTION # 104
How often is session information sent to the web server from the browser once the session information has been established?
- A. With the initial request to register the session
- B. With every subsequent request
- C. With any change in session data
- D. With any hidden form element data
Answer: C
NEW QUESTION # 105
Drag and drop the appropriate protocols in front of their descriptions.
Answer:
Explanation:
Answer: A
NEW QUESTION # 106
What is the function of the TTL (Time to Live) field in IPv4 and the Hop Limit field in IPv6 In an IP Packet header?
- A. These fields are recalculated based on the required time for a packet to arrive at its destination.
- B. These fields are incremented each time a packet is transmitted to indicate the number of routers that an IP packet has traversed.
- C. These fields are decremented each time a packet is retransmitted to minimize the possibility of routing loops.
- D. These fields are initialized to an initial value to prevent packet fragmentation and fragmentation attacks.
Answer: C
NEW QUESTION # 107
You work as a Network Administrator for Tech Perfect Inc. The company has a Linux-based network. Mark, a Sales Manager, complains that he is unable to logon to the server. You verify that his computer is working properly and that another user is able to logon to the server from Mark's computer. The shadow password policy is implemented in the company. Mark's account entry in the /etc/passwd file is as follows: mark:*:501:100:Mark Smith:/home/mark:bin/tcsh What will you do to resolve the issue?
- A. Change the second field value to x.
- B. Change the user ID from 501 to 50.
- C. Delete the command shell entry /bin/tcsh.
- D. Create a new user account for Mark.
Answer: A
NEW QUESTION # 108
Which of the following is TRUE regarding the ability of attackers to eavesdrop on wireless communications?
- A. Eavesdropping attacks cannot be performed through concrete walls.
- B. Eavesdropping attacks can take place from miles away.
- C. Eavesdropping attacks are easily detected on wireless networks.
- D. Eavesdropping attacks require expensive devices.
Answer: B
NEW QUESTION # 109
You work as a Network Administrator for NetTech Inc. To ensure the security of files, you encrypt data files using Encrypting File System (EFS). You want to make a backup copy of the files and maintain security settings. You can backup the files either to a network share or a floppy disk. What will you do to accomplish this?
- A. Copy the files to a network share on an NTFS volume.
- B. Copy the files to a floppy disk that has been formatted using Windows 2000 Professional.
- C. Copy the files to a network share on a FAT32 volume.
- D. Place the files in an encrypted folder. Then, copy the folder to a floppy disk.
Answer: A
NEW QUESTION # 110
You work as a Network Administrator for NetTech Inc. To ensure the security of files, you encrypt data files using Encrypting File System (EFS).
You want to make a backup copy of the files and maintain security settings. You can backup the files either to a network share or a floppy disk. What will you do to accomplish this?
- A. Copy the files to a network share on an NTFS volume.
- B. Copy the files to a floppy disk that has been formatted using Windows 2000 Professional.
- C. Copy the files to a network share on a FAT32 volume.
- D. Place the files in an encrypted folder. Then, copy the folder to a floppy disk.
Answer: A
NEW QUESTION # 111
What protocol is a WAN technology?
- A. 802.3
- B. Frame Relay
- C. 802.11
- D. Ethernet
Answer: B
NEW QUESTION # 112
Which of the following is used to allow or deny access to network resources?
- A. ACL
- B. NFS
- C. Spoofing
- D. System hardening
Answer: A
NEW QUESTION # 113
At what point in the Incident Handling process should an organization determine its approach to notifying law enforcement?
- A. When performing analysis
- B. When reacting to an incident
- C. When preparing policy
- D. When recovering from the incident
Answer: B
NEW QUESTION # 114
Which of the following statements about buffer overflow is true?
- A. It is a collection of files used by Microsoft for software updates released between major service pack releases.
- B. It manages security credentials and public keys for message encryption.
- C. It is a condition in which an application receives more data than it is configured to accept.
- D. It is a false warning about a virus.
Answer: C
NEW QUESTION # 115
Which of the following processes is known as sanitization?
- A. Removing the content from the media so that it is difficult to restore.
- B. Assessing the risk involved in discarding particular information.
- C. Verifying the identity of a person, network host, or system process.
- D. Physically destroying the media and the information stored on it.
Answer: A
NEW QUESTION # 116
Which of the following are threats to network security?
Each correct answer represents a complete solution. Choose two.
- A. Dial-up connections
- B. Rogue employees
- C. Events auditing
- D. Disabled user accounts
Answer: A,B
NEW QUESTION # 117
How is a Distributed Denial of Service (DDOS) attack distinguished from a regular DOS attack?
- A. Regular DOS focuses on a single router.
- B. DDOS attacks are perpetrated by many distributed hosts.
- C. DDOS affects many distributed targets.
- D. DDOS affects the entire Internet.
Answer: B
NEW QUESTION # 118
John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. John is working as a root user on the Linux operating system. He is currently working on his C based new traceroute program. Since, many processes are running together on the system, he wants to give the highest priority to the cc command process so that he can test his program, remove bugs, and submit it to the office in time. Which of the following commands will John use to give the highest priority to the cc command process?
- A. nice -n -20 cc -c *.c &
- B. nice cc -c *.c &
- C. nice cc -c *.c
- D. nice -n 19 cc -c *.c &
Answer: A
NEW QUESTION # 119
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